Kepler-278 Overview
Kepler-278
2.79
R⦿
5002.00
K
Kepler-278 b
0.363
RJup
Kepler-278 c
0.320
RJup
- Architecture
- Kepler-278
- Kepler-278
- Other Data
- Bibliography 21
- Exoplanet Archive Notes 2
- Nearby Data 7
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-278 | Kepler-278 b | Transit | 2014 | Rowe et al. 2014 | Confirmed Planet |
Kepler-278 | Kepler-278 c | Transit | 2014 | Rowe et al. 2014 | Confirmed Planet |
Kepler-278 b
- Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
- Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
- RA
- 19h20m25.73s
- Dec
- +38d42m08.17s
- Distance
- 443.0300±6.2675 pc
- Parallax
- 2.2289000±0.0316849 mas
- Ecliptic Latitude
- 59.90378 deg
- Ecliptic Longitude
- 302.3412 deg
- Galactic Latitude
- 11.39023 deg
- Galactic Longitude
- 70.77221 deg
- Total Proper Motion
- 9.3313383±0.0512952 mas/yr
- Proper Motion (RA)
- 2.6369100±0.0467904 mas/yr
- Proper Motion (Dec)
- 8.9510100±0.0516676 mas/yr
- Photometry
-
mV11.811±0.024
-
mTESS10.9187±0.0060
-
mJ10.047±0.021
-
mH9.581±0.018
-
mKs9.465±0.018
-
mKep11.584
-
mW19.386±0.023
-
mW29.455±0.020
-
mW39.304±0.027
-
mW48.687±0.291
-
mGaia11.529600±0.000256
-
mB12.787±0.296
-
mg14.8048000±0.0103998
-
mi13.2031000±0.0077376
-
mr12.7369000±0.0024667
-
mu15.912500±0.007664
-
mz13.4701000±0.0129879
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.33±0.04 dex
-
[C/H] 0.28±0.09 dex
-
[O/H] 0.20±0.09 dex
-
[Na/H] 0.30±0.04 dex
-
[Mg/H] 0.25±0.07 dex
-
[Al/H] 0.25±0.06 dex
-
[Si/H] 0.14±0.05 dex
-
[Ca/H] 0.30±0.06 dex
-
[Y/H] 0.30±0.08 dex
Source |
TICv8 |
Berger et al. 2018 |
Gaia DR2 |
Morton et al. 2016 |
Rowe et al. 2014 |
Huber et al. 2013 | Batalha et al. 2013 | Latham et al. 2005 |
Fulton & Petigura 2018 |
Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 Supplemental KOI Table |
Q1-Q17 DR25 KOI Table |
Q1-Q17 DR25 KOI Table |
Q1-Q17 DR24 KOI Table |
Q1-Q17 DR24 KOI Table |
Q1-Q16 KOI Table |
Q1-Q16 KOI Table |
Q1-Q12 KOI Table |
Q1-Q12 KOI Table |
Q1-Q8 KOI Table |
Q1-Q8 KOI Table |
Q1-Q6 KOI Table | Q1-Q6 KOI Table | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
4904.7900±55.9321 | 5002±100 |
4874.0730+78.0935-114.3460
|
4989.000+63.112-56.756
|
4991±75 | --- | 5128 | 4972 | 5002±60 | --- | --- |
5010 +51-103
|
5010 +51-103
|
4991±75 | 4991±75 | 4991±75 | 4991±75 | 4991.00±75.00 | 4991.00±75.00 | 5128.00±50.00 | 5128.00±50.00 | 5128 | 5128 | ||
Metallicity
(dex)
|
0.2713150±0.0046509 [M/H] | --- | --- |
0.190+0.066-0.073
[Fe/H]
|
--- | --- | --- | 0.422 [Fe/H] | 0.33±0.04 [Fe/H] | --- | --- |
0.24 +0.1-0.2
[Fe/H]
|
0.24 +0.1-0.2
[Fe/H]
|
0.280±0.101 [Fe/H] | 0.280±0.101 [Fe/H] | 0.280±0.101 [Fe/H] | 0.280±0.101 [Fe/H] | 0.280±0.101 [Fe/H] | 0.280±0.101 [Fe/H] | --- | --- | --- | --- | ||
Age
(Gyr)
|
--- | --- | --- |
7.76+2.00-1.67
|
--- | --- | --- | --- |
3.72+0.45-0.25
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 9.5±2.1 | 9.5±2.1 | --- | --- | ||
ρ✶
(g/cm3)
|
--- | --- | --- | --- | --- | 0.07240±0.00094 | --- | --- | 0.070±0.000 | --- | --- |
0.20697 +0.11024-0.02365
|
0.12435 +0.35760-0.09355
|
0.16712 +0.34333-0.01265
|
0.24102 +0.17949-0.00132
|
0.24102 +0.17949-0.00132
|
0.16712 +0.34333-0.01265
|
0.16712 +0.34333-0.01265
|
0.24102 +0.17949-0.00132
|
--- | --- | --- | --- | ||
M✶
(M⦿)
|
--- | --- | --- |
1.130+0.087-0.066
|
--- | 1.298±0.076 | --- | --- |
1.414+0.030-0.045
|
--- | --- |
1.414 +0.099-0.277
|
1.414 +0.099-0.277
|
1.298±0.076 | 1.298±0.076 | 1.298±0.076 | 1.298±0.076 | 1.2980±0.0760 | 1.2980±0.0760 | 1.0790±0.0690 | 1.0790±0.0690 | --- | --- | ||
R✶
(R⦿)
|
2.97435 |
2.830+0.125-0.119
|
2.8623905+0.1391830-0.0895653
|
2.750+0.102-0.088
|
2.935±0.066 | 2.935±0.066 | 1.83 | 3.926 |
2.791+0.082-0.079
|
--- | --- |
3.051 +0.202-0.404
|
3.051 +0.202-0.404
|
2.935±0.066 | 2.935±0.066 | 2.935±0.066 | 2.935±0.066 | 2.9350±0.0660 | 2.9350±0.0660 | 1.8300±0.1700 | 1.8300±0.1700 | 1.83 | 1.83 | ||
log g
(log10(cm/s2))
|
--- | --- | --- | 3.620±0.006 | 3.616±0.044 | --- | 3.94 | 3.39 | --- | --- | --- |
3.62 +0.06-0.055
|
3.62 +0.06-0.055
|
3.615±0.007 | 3.615±0.007 | 3.615±0.007 | 3.615±0.007 | 3.615±0.007 | 3.615±0.007 | 3.940±0.100 | 3.940±0.100 | 3.94 | 3.94 | ||
L✶
(log10(L⦿))
|
--- | --- |
0.61972069+0.00960826-0.00982566
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
γ
(km/s)
|
--- | --- | -46.73179989628160±0.83477154479943 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit Timing Variations, Transit
Source |
Rowe et al. 2014 |
Gajdoš et al. 2019 |
Berger et al. 2018 |
Holczer et al. 2016 |
Morton et al. 2016 |
Van Eylen & Albrecht 2015 |
Fulton & Petigura 2018 |
Q1-Q17 DR25 Supplemental KOI Table |
Q1-Q17 DR25 KOI Table |
Q1-Q17 DR24 KOI Table |
Q1-Q16 KOI Table |
Q1-Q12 KOI Table |
Q1-Q8 KOI Table |
Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
a/R✶
|
--- | --- | --- | --- | --- | --- | --- | --- | 18.15±8.7 | 20.03±8.2 | 20.03±8.2 | 20.03±8.2 | 17.6±1.2 | ||
Teq
(K)
|
--- | --- | --- | --- | --- | --- | --- | --- | 836 | 829 | 829 | 829 | 693 | ||
b
|
0.37±0.23 | --- | --- | --- | --- | --- | --- | --- |
0.802 +0.021-0.558
|
0.7543 +0.041-0.5334
|
0.7543 +0.041-0.5334
|
0.7543 +0.041-0.5334
|
0.825±0.1 | ||
S
(S⨁)
|
--- | --- |
99.2650+3.3270-3.2040
|
--- | --- | --- | 96.40±7.50 | --- |
115.69 +21.26-35.56
|
111.86 +12.28-11.26
|
111.86 +12.28-11.26
|
111.86 +12.28-11.26
|
--- | ||
e
|
--- | --- | --- | --- | --- |
0.040+0.330-0.040
|
--- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | --- | --- | --- | --- | --- | 87.47 | 87.66 | 87.66 | 87.66 | 87.09 | ||
P
(days)
|
30.160546±0.000311 | 30.1586271686±0.0000736740 | --- | 30.16021152±0.00000905 | 30.159863±0.0001831 | 30.15856±0.00091 | 30.159863000±0.000183100 | 30.1599411±0.0001761 | 30.1599411±0.0001761 | 30.159863±0.0001831 | 30.159863±0.0001831 | 30.159863±0.0001831 | 30.16012±0.00052 | ||
Rp
(R⨁)
|
4.07±0.16 | --- |
4.207+0.614-0.541
|
--- |
3.89+0.15-0.45
|
4.59±0.26 | 4.015±0.271 | --- |
4.54 +0.3-0.61
|
4.23 +0.09-0.1
|
4.23 +0.09-0.1
|
4.23 +0.09-0.1
|
2.94±0.28 | ||
Rp
(RJup)
|
0.363±0.014 | --- |
0.3753+0.0548-0.0483
|
--- |
0.347+0.013-0.040
|
0.409±0.023 | 0.3582±0.0242 | --- |
0.405+0.027-0.054
|
0.377+0.008-0.009
|
0.377+0.008-0.009
|
0.377+0.008-0.009
|
0.262+0.025-0.025
|
||
Rp/R✶
|
--- | --- | --- | --- |
0.013186 +0.000151-0.001432
|
--- |
0.013186+0.000151-0.001432
|
--- |
0.013612 +0.001892-0.001655
|
0.013186 +0.000151-0.001432
|
0.013186 +0.000151-0.001432
|
0.013186 +0.000151-0.001432
|
0.01469±0.00034 | ||
a
(au)
|
0.207 | --- | --- | --- | --- | --- | 0.21293±0.00187 | --- | .213 | .2068 | .2068 | .2068 | .195 | ||
δ
(%)
|
--- | --- | --- | 0.0185 | --- | --- | --- | --- | 0.01759±0.00058 | 0.01741±0.00061 | 0.01741±0.00061 | 0.01741±0.00061 | 0.02000 | ||
T14
(hours)
|
7.508±0.152 | --- | --- | 7.8029 | 7.788±0.142 | --- | --- | --- | 7.874±0.13 | 7.788±0.142 | 7.788±0.142 | 7.788±0.142 | 7.7575 | ||
TC
(days)
|
2454971.51248±0.00644 | 2454971.55334000±0.00205011 | --- | 2454971.512491±0.008154 | 2454971.51895±0.00487 | --- | --- | 2454971.518±0.00484 | 2454971.518±0.00484 | 2454971.519±0.00487 | 2454971.519±0.00487 | 2454971.519±0.00487 | 2454971.5145±0.0068 |
- Status
- Confirmed Planet
- Detected By
- Transit Timing Variations, Transit
Source |
Rowe et al. 2014 |
Gajdoš et al. 2019 |
Berger et al. 2018 |
Holczer et al. 2016 |
Morton et al. 2016 |
Van Eylen & Albrecht 2015 |
Fulton & Petigura 2018 |
Q1-Q17 DR25 Supplemental KOI Table |
Q1-Q17 DR25 KOI Table |
Q1-Q17 DR24 KOI Table |
Q1-Q16 KOI Table |
Q1-Q12 KOI Table |
Q1-Q8 KOI Table |
Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
a/R✶
|
--- | --- | --- | --- | --- | --- | --- | --- | 30.56±8.1 | 32.2±12 | 32.2±12 | 32.2±12 | 25±1.6 | ||
Teq
(K)
|
--- | --- | --- | --- | --- | --- | --- | --- | 702 | 696 | 696 | 696 | 583 | ||
b
|
0.76±0.29 | --- | --- | --- | --- | --- | --- | --- |
0.498 +0.011-0.443
|
0.4711 +0.4387-0.2677
|
0.4711 +0.4387-0.2677
|
0.4711 +0.4387-0.2677
|
0.699±0.1 | ||
S
(S⨁)
|
--- | --- |
49.151+1.647-1.587
|
--- | --- | --- | 47.7±3.7 | --- |
57.28 +10.53-17.60
|
55.42 +6.08-5.58
|
55.42 +6.08-5.58
|
55.42 +6.08-5.58
|
--- | ||
e
|
--- | --- | --- | --- | --- |
0.51+0.19-0.12
|
--- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | --- | --- | --- | --- | --- | 89.07 | 89.38 | 89.38 | 89.38 | 88.24 | ||
P
(days)
|
51.078775±0.000890 | 51.0763236396±0.0001015370 | --- | 51.07464191±0.00005545 | 51.075756±0.0008576 | 51.0851±0.0035 | 51.075756000±0.000857600 | 51.0771048±0.0005573 | 51.0771048±0.0005573 | 51.075756±0.0008576 | 51.075756±0.0008576 | 51.075756±0.0008576 | 51.0802±0.0018 | ||
Rp
(R⨁)
|
3.59±0.43 | --- |
3.391+0.736-0.193
|
--- |
2.99+0.13-0.20
|
3.31±0.12 | 3.195±0.151 | --- |
3.66 +0.24-0.49
|
3.36 +0.07-0.08
|
3.36 +0.07-0.08
|
3.36 +0.07-0.08
|
2.21±0.22 | ||
Rp
(RJup)
|
0.320±0.038 | --- |
0.3025+0.0657-0.0172
|
--- |
0.267+0.012-0.018
|
0.295±0.011 | 0.2850±0.0135 | --- |
0.327+0.021-0.044
|
0.300+0.006-0.007
|
0.300+0.006-0.007
|
0.300+0.006-0.007
|
0.197+0.020-0.020
|
||
Rp/R✶
|
--- | --- | --- | --- |
0.010476 +0.000239-0.000556
|
--- |
0.010476+0.000239-0.000556
|
--- |
0.010971 +0.002331-0.000422
|
0.010476 +0.000239-0.000556
|
0.010476 +0.000239-0.000556
|
0.010476 +0.000239-0.000556
|
0.01106±0.00039 | ||
a
(au)
|
0.294 | --- | --- | --- | --- | --- | 0.30256±0.00269 | --- | .3027 | .2938 | .2938 | .2938 | .276 | ||
δ
(%)
|
--- | --- | --- | 0.0145 | --- | --- | --- | --- | 0.01415±0.00062 | 0.01305±0.00071 | 0.01305±0.00071 | 0.01305±0.00071 | 0.01280 | ||
T14
(hours)
|
11.315±0.281 | --- | --- | 12.3803 | 10.851±0.417 | --- | --- | --- | 11.233±0.249 | 10.851±0.417 | 10.851±0.417 | 10.851±0.417 | 11.4292 | ||
TC
(days)
|
2454985.34892±0.00953 | 2454985.35997000±0.00244104 | --- | 2454985.380967±0.045083 | 2454985.3859±0.0138 | --- | --- | 2454985.357±0.0079 | 2454985.357±0.0079 | 2454985.386±0.0138 | 2454985.386±0.0138 | 2454985.386±0.0138 | 2454985.342±0.013 |
Kepler Detection Products
(4 File Types, 19 Files)
Kepler Pipeline Data Validation Reports | q1_q12_tce | q1_q16_tce | q1_q17_dr24_tce | q1_q17_dr25_tce | ||||
---|---|---|---|---|---|---|---|---|
Kepler Pipeline Data Validation Summaries | q1_q12_tce | q1_q12_tce | q1_q16_tce | q1_q16_tce | q1_q17_dr24_tce | q1_q17_dr24_tce | q1_q17_dr25_tce | q1_q17_dr25_tce |
Kepler TCERT Reports | q1_q16_tce | q1_q17_dr24_tce | q1_q17_dr25_tce | |||||
Kepler Planet Detection Metrics | q1_q17_dr24_stellar | q1_q17_dr24_stellar | q1_q17_dr25_stellar | q1_q17_dr25_stellar |
Kepler Detection Products
Kepler Pipeline Data Validation Summaries | q1_q12_tce | q1_q16_tce | q1_q17_dr24_tce | q1_q17_dr25_tce |
---|
Kepler Detection Products
Kepler Pipeline Data Validation Summaries | q1_q12_tce | q1_q16_tce | q1_q17_dr24_tce | q1_q17_dr25_tce |
---|
Kepler Object of Interest
KepID | 3640905 | 3640905 | 3640905 | 3640905 | 3640905 | 3640905 | 3640905 |
---|---|---|---|---|---|---|---|
KOI Name | K01221.01 | K01221.01 | K01221.01 | K01221.01 | K01221.01 | K01221.01 | K01221.01 |
Kepler Name | Kepler-278 b | Kepler-278 b | Kepler-278 b | Kepler-278 b | Kepler-278 b | Kepler-278 b | Kepler-278 b |
Exoplanet Archive Disposition | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED |
Vetting Status | Done | Done | Done | Done | Done | Done | Done |
Date of Last Parameter Update | 2018-08-16 | 2017-08-31 | 2015-09-24 | 2014-12-18 | 2014-12-04 | 2014-01-07 | 2013-02-12 |
Disposition Using Kepler Data | CANDIDATE | CANDIDATE | CANDIDATE | CANDIDATE | NOT DISPOSITIONED | CANDIDATE | CANDIDATE |
Not Transit-Like False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Stellar Eclipse False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Centroid Offset False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Ephemeris Match Indicates Contamination False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Disposition Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Orbital Period [days] | 30.1599411±0.0001761 | 30.1599411±0.0001761 | 30.159863±0.0001831 | 30.159863±0.0001831 | 30.159863±0.0001831 | 30.16012±0.00052 | 30.16012±0.00052 |
Transit Epoch [BKJD] | 138.51774±0.00484 | 138.51774±0.00484 | 138.51895±0.00487 | 138.51895±0.00487 | 138.51895±0.00487 | 138.5145±0.0068 | 138.5145±0.0068 |
Transit Epoch [BJD] | 2454971.518±0.00484 | 2454971.518±0.00484 | 2454971.519±0.00487 | 2454971.519±0.00487 | 2454971.519±0.00487 | 2454971.5145±0.0068 | 2454971.5145±0.0068 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Number of Planets | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
TCE Delivery | q1_q17_dr25_tce | q1_q17_dr25_tce | q1_q17_dr24_tce | q1_q16_tce | q1_q12_tce | --- | --- |
Link to DV Report | kplr003640905-20160209194854_dvr.pdf | kplr003640905-20160209194854_dvr.pdf | kplr003640905-20141002224145_dvr.pdf | kplr003640905-20130815195353_dvr.pdf | kplr003640905-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 |
Dec [decimal degrees] | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 |
Kepler-band [mag] | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 |
g'-band [mag] | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 |
r'-band [mag] | 11.497 | 11.497 | 11.497 | 11.497 | 11.497 | 11.497 | 11.497 |
i'-band [mag] | 11.265 | 11.265 | 11.265 | 11.265 | 11.265 | 11.265 | 11.265 |
z'-band [mag] | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 |
J-band [mag] | 10.047 | 10.047 | 10.047 | 10.047 | 10.047 | 10.047 | 10.047 |
H-band [mag] | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 |
K-band [mag] | 9.465 | 9.465 | 9.465 | 9.465 | 9.465 | 9.465 | 9.465 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.802 +0.021-0.558
|
0.7543 +0.041-0.5334
|
0.7543 +0.041-0.5334
|
0.7543 +0.041-0.5334
|
0.825±0.1 | 0.82±0.13 |
Transit Duration [hrs] | --- | 7.874±0.13 | 7.788±0.142 | 7.788±0.142 | 7.788±0.142 | 7.7575 | 7.7575 |
Transit Depth [ppm] | --- | 175.9±5.8 | 174.1±6.1 | 174.1±6.1 | 174.1±6.1 | 200 | 173 |
Planet-Star Radius Ratio | --- |
0.013612 +0.001892-0.001655
|
0.013186 +0.000151-0.001432
|
0.013186 +0.000151-0.001432
|
0.013186 +0.000151-0.001432
|
0.01469±0.00034 | 0.01469±0.00034 |
Fitted Stellar Density [g/cm**3] | --- |
0.12435 +0.35760-0.09355
|
0.16712 +0.34333-0.01265
|
0.16712 +0.34333-0.01265
|
0.16712 +0.34333-0.01265
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
4.54 +0.3-0.61
|
4.23 +0.09-0.1
|
4.23 +0.09-0.1
|
4.23 +0.09-0.1
|
2.94±0.28 | 2.93 |
Orbit Semi-Major Axis [au] | --- | .213 | .2068 | .2068 | .2068 | .195 | .195 |
Inclination [deg] | --- | 87.47 | 87.66 | 87.66 | 87.66 | 87.09 | --- |
Equilibrium Temperature [K] | --- | 836 | 829 | 829 | 829 | 693 | 693 |
Insolation Flux [Earth flux] | --- |
115.69 +21.26-35.56
|
111.86 +12.28-11.26
|
111.86 +12.28-11.26
|
111.86 +12.28-11.26
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 18.15±8.7 | 20.03±8.2 | 20.03±8.2 | 20.03±8.2 | 17.6±1.2 | 17.6±1.2 |
Limb Darkening Model | --- | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS |
Limb Darkening Coeff. 4 | --- | 0.0 | 0.0 | 0.0 | 0.0 | -0.5363 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 1.2469000000000001 | --- |
Limb Darkening Coeff. 2 | --- | 0.1585 | 0.1497 | 0.1497 | 0.1497 | -0.5905 | --- |
Limb Darkening Coeff. 1 | --- | 0.5703 | 0.5799000000000001 | 0.5799000000000001 | 0.5799000000000001 | 0.6964 | --- |
Maximum Single Event Statistic | --- | 4.9868255 | 5.279421 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 18.599192 | 19.521466999999998 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 32.3 | 33.3 | 33.3 | 33.3 | 36.4 | 26.1 |
Number of Transits | --- | 44 | 44 | --- | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.3745 | --- | --- | --- | --- | --- |
Transit Model | --- | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) |
Link to DV Summary | --- | kplr003640905-001-20160209194854_dvs.pdf | kplr003640905-001-20141002224145_dvs.pdf | kplr003640905-001-20130826182306_dvs.pdf | kplr003640905-001-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
5010 +51-103
|
4991±75 | 4991±75 | 4991.00±75.00 | 5128.00±50.00 | 5128 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
3.62 +0.06-0.055
|
3.615±0.007 | 3.615±0.007 | 3.615±0.007 | 3.940±0.100 | 3.94 |
Stellar Metallicity [dex] | --- |
0.24 +0.1-0.2
|
0.280±0.101 | 0.280±0.101 | 0.280±0.101 | --- | --- |
Stellar Radius [Solar radii] | --- |
3.051 +0.202-0.404
|
2.935±0.066 | 2.935±0.066 | 2.9350±0.0660 | 1.8300±0.1700 | 1.83 |
Stellar Mass [Solar mass] | --- |
1.414 +0.099-0.277
|
1.298±0.076 | 1.298±0.076 | 1.2980±0.0760 | 1.0790±0.0690 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | SPC | SPC |
FW Offset Significance [percent] | --- | 0.0 | 0.24 | 0.006 | 0.0 | 0.003 | --- |
FW Source α(OOT) [hrs] | --- | 19.3404709±0.0000062 | 19.3404763±0.0000065 | 19.340473±0.0000062 | 19.340470200±0.000008300 | 19.340471800±0.000008400 | --- |
FW Source δ(OOT) [deg] | --- | 38.702383±0.000083 | 38.702237±0.00009 | 38.702324±0.000083 | 38.70249000±0.00011000 | 38.70241000±0.00011000 | --- |
FW Source Δα(OOT) [sec] | --- | -0.33±0.26 | -0.1±0.27 | -0.24±0.26 | -0.00800±0.03000 | -0.00100±0.03000 | --- |
FW Source Δδ(OOT) [arcsec] | --- | 0.55±0.3 | 0.02±0.33 | 0.34±0.3 | 0.07400±0.02700 | 0.05500±0.02800 | --- |
FW Δα(OOT) [sec] | --- | -2.2e-05±4.6e-05 | -2.8e-05±4.8e-05 | -6e-06±4.6e-05 | 1.3e-06±4.8e-06 | 1e-07±2.5e-06 | --- |
FW Δδ(OOT) [arcsec] | --- | -0.000146±5.2e-05 | -3.6e-05±5.8e-05 | -9.2e-05±5.3e-05 | -1.18e-05±4.4e-06 | -9.3e-06±2.3e-06 | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.32±0.26 | 0.32±0.25 | 0.29±0.27 | 0.3100±0.2500 | 0.2800±0.3100 | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | 0.21±0.31 | 0.63±0.34 | 0.2±0.31 | 0.7100±0.4000 | 0.4400±0.4200 | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.39±0.28 | 0.71±0.34 | 0.36±0.29 | 0.7700±0.3800 | 0.5200±0.3900 | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.38±0.26 | 0.38±0.27 | 0.35±0.29 | 0.3800±0.2400 | 0.3500±0.3100 | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.4±0.3 | 0.81±0.34 | 0.38±0.32 | 0.8700±0.4000 | 0.5900±0.4300 | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.55±0.29 | 0.89±0.34 | 0.52±0.33 | 0.9400±0.3800 | 0.6900±0.4000 | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.9000000000000001 | 1.6500000000000001 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 9.5±2.1 | --- |
KepID | 3640905 | 3640905 | 3640905 | 3640905 | 3640905 | 3640905 | 3640905 |
---|---|---|---|---|---|---|---|
KOI Name | K01221.02 | K01221.02 | K01221.02 | K01221.02 | K01221.02 | K01221.02 | K01221.02 |
Kepler Name | Kepler-278 c | Kepler-278 c | Kepler-278 c | Kepler-278 c | Kepler-278 c | Kepler-278 c | Kepler-278 c |
Exoplanet Archive Disposition | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED |
Vetting Status | Done | Done | Done | Done | Done | Done | Done |
Date of Last Parameter Update | 2018-08-16 | 2017-08-31 | 2015-09-24 | 2014-12-18 | 2014-12-04 | 2014-01-07 | 2013-02-12 |
Disposition Using Kepler Data | CANDIDATE | CANDIDATE | CANDIDATE | CANDIDATE | NOT DISPOSITIONED | CANDIDATE | CANDIDATE |
Not Transit-Like False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Stellar Eclipse False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Centroid Offset False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Ephemeris Match Indicates Contamination False Positive Flag | 0 | 0 | 0 | 0 | 0 | --- | --- |
Disposition Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Orbital Period [days] | 51.0771048±0.0005573 | 51.0771048±0.0005573 | 51.075756±0.0008576 | 51.075756±0.0008576 | 51.075756±0.0008576 | 51.0802±0.0018 | 51.0802±0.0018 |
Transit Epoch [BKJD] | 152.35694±0.0079 | 152.35694±0.0079 | 152.3859±0.0138 | 152.3859±0.0138 | 152.3859±0.0138 | 152.342±0.013 | 152.342±0.013 |
Transit Epoch [BJD] | 2454985.357±0.0079 | 2454985.357±0.0079 | 2454985.386±0.0138 | 2454985.386±0.0138 | 2454985.386±0.0138 | 2454985.342±0.013 | 2454985.342±0.013 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Number of Planets | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
TCE Delivery | q1_q17_dr25_tce | q1_q17_dr25_tce | q1_q17_dr24_tce | q1_q16_tce | q1_q12_tce | --- | --- |
Link to DV Report | kplr003640905-20160209194854_dvr.pdf | kplr003640905-20160209194854_dvr.pdf | kplr003640905-20141002224145_dvr.pdf | kplr003640905-20130815195353_dvr.pdf | kplr003640905-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 | 290.10717999999997 |
Dec [decimal degrees] | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 | 38.702228999999996 |
Kepler-band [mag] | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 | 11.584000000000001 |
g'-band [mag] | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 | 12.328000000000001 |
r'-band [mag] | 11.497 | 11.497 | 11.497 | 11.497 | 11.497 | 11.497 | 11.497 |
i'-band [mag] | 11.265 | 11.265 | 11.265 | 11.265 | 11.265 | 11.265 | 11.265 |
z'-band [mag] | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 | 11.126000000000001 |
J-band [mag] | 10.047 | 10.047 | 10.047 | 10.047 | 10.047 | 10.047 | 10.047 |
H-band [mag] | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 | 9.581000000000001 |
K-band [mag] | 9.465 | 9.465 | 9.465 | 9.465 | 9.465 | 9.465 | 9.465 |
Disposition Score | --- | 0.9810000000000001 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.498 +0.011-0.443
|
0.4711 +0.4387-0.2677
|
0.4711 +0.4387-0.2677
|
0.4711 +0.4387-0.2677
|
0.699±0.1 | 0.7±0.18 |
Transit Duration [hrs] | --- | 11.233±0.249 | 10.851±0.417 | 10.851±0.417 | 10.851±0.417 | 11.4292 | 11.4292 |
Transit Depth [ppm] | --- | 141.5±6.2 | 130.5±7.1 | 130.5±7.1 | 130.5±7.1 | 128 | 127 |
Planet-Star Radius Ratio | --- |
0.010971 +0.002331-0.000422
|
0.010476 +0.000239-0.000556
|
0.010476 +0.000239-0.000556
|
0.010476 +0.000239-0.000556
|
0.01106±0.00039 | 0.01106±0.00039 |
Fitted Stellar Density [g/cm**3] | --- |
0.20697 +0.11024-0.02365
|
0.24102 +0.17949-0.00132
|
0.24102 +0.17949-0.00132
|
0.24102 +0.17949-0.00132
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
3.66 +0.24-0.49
|
3.36 +0.07-0.08
|
3.36 +0.07-0.08
|
3.36 +0.07-0.08
|
2.21±0.22 | 2.21 |
Orbit Semi-Major Axis [au] | --- | .3027 | .2938 | .2938 | .2938 | .276 | .276 |
Inclination [deg] | --- | 89.07 | 89.38 | 89.38 | 89.38 | 88.24 | --- |
Equilibrium Temperature [K] | --- | 702 | 696 | 696 | 696 | 583 | 583 |
Insolation Flux [Earth flux] | --- |
57.28 +10.53-17.60
|
55.42 +6.08-5.58
|
55.42 +6.08-5.58
|
55.42 +6.08-5.58
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 30.56±8.1 | 32.2±12 | 32.2±12 | 32.2±12 | 25±1.6 | 25±1.6 |
Limb Darkening Model | --- | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS |
Limb Darkening Coeff. 4 | --- | 0.0 | 0.0 | 0.0 | 0.0 | -0.5363 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 1.2469000000000001 | --- |
Limb Darkening Coeff. 2 | --- | 0.1585 | 0.1497 | 0.1497 | 0.1497 | -0.5905 | --- |
Limb Darkening Coeff. 1 | --- | 0.5703 | 0.5799000000000001 | 0.5799000000000001 | 0.5799000000000001 | 0.6964 | --- |
Maximum Single Event Statistic | --- | 5.042655 | 5.3241405 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 13.911418999999999 | 14.188659999999999 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 24.1 | 24.3 | 24.3 | 24.3 | 20.900000000000002 | 18.400000000000002 |
Number of Transits | --- | 24 | 24 | --- | --- | --- | --- |
TCE Planet Number | --- | 2 | 2 | 2 | 2 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.4778 | --- | --- | --- | --- | --- |
Transit Model | --- | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) |
Link to DV Summary | --- | kplr003640905-002-20160209194854_dvs.pdf | kplr003640905-002-20141002224145_dvs.pdf | kplr003640905-002-20130826182306_dvs.pdf | kplr003640905-002-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
5010 +51-103
|
4991±75 | 4991±75 | 4991.00±75.00 | 5128.00±50.00 | 5128 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
3.62 +0.06-0.055
|
3.615±0.007 | 3.615±0.007 | 3.615±0.007 | 3.940±0.100 | 3.94 |
Stellar Metallicity [dex] | --- |
0.24 +0.1-0.2
|
0.280±0.101 | 0.280±0.101 | 0.280±0.101 | --- | --- |
Stellar Radius [Solar radii] | --- |
3.051 +0.202-0.404
|
2.935±0.066 | 2.935±0.066 | 2.9350±0.0660 | 1.8300±0.1700 | 1.83 |
Stellar Mass [Solar mass] | --- |
1.414 +0.099-0.277
|
1.298±0.076 | 1.298±0.076 | 1.2980±0.0760 | 1.0790±0.0690 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | SPC | SPC |
FW Offset Significance [percent] | --- | 0.5730000000000001 | 0.043000000000000003 | 0.001 | 0.052000000000000005 | 0.10400000000000001 | --- |
FW Source α(OOT) [hrs] | --- | 19.3404728±0.0000092 | 19.340483±0.00001 | 19.3404816±0.0000094 | 19.340460000±0.000015000 | 19.340457000±0.000016000 | --- |
FW Source δ(OOT) [deg] | --- | 38.7022±0.00013 | 38.7023±0.00014 | 38.70242±0.00013 | 38.70241000±0.00021000 | 38.70236000±0.00022000 | --- |
FW Source Δα(OOT) [sec] | --- | -0.25±0.39 | 0.19±0.44 | 0.12±0.4 | -0.04300±0.05500 | -0.05200±0.05800 | --- |
FW Source Δδ(OOT) [arcsec] | --- | -0.12±0.46 | 0.24±0.51 | 0.67±0.46 | 0.05500±0.05000 | 0.04300±0.05400 | --- |
FW Δα(OOT) [sec] | --- | -3e-05±5.6e-05 | -6.1e-05±6e-05 | -5.7e-05±5.7e-05 | 4.5e-06±5.8e-06 | 5.6e-06±3.1e-06 | --- |
FW Δδ(OOT) [arcsec] | --- | -2.4e-05±6.6e-05 | -5.7e-05±7.1e-05 | -0.000123±6.6e-05 | -5.8e-06±5.3e-06 | -4.6e-06±2.9e-06 | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.11±0.28 | 0.08±0.29 | 0.02±0.29 | 0.1000±0.2200 | 0.2700±0.2700 | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | -1.31±0.44 | -1.27±0.4 | -1.45±0.45 | -1.7300±0.3100 | -1.5500±0.3700 | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 1.31±0.44 | 1.27±0.39 | 1.45±0.42 | 1.7400±0.3100 | 1.5700±0.3700 | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.17±0.28 | 0.14±0.28 | 0.1±0.27 | 0.1700±0.2100 | 0.3400±0.2600 | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | -1.18±0.48 | -1.15±0.44 | -1.3±0.49 | -1.6000±0.3300 | -1.4500±0.3900 | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 1.2±0.48 | 1.15±0.39 | 1.31±0.42 | 1.6100±0.3300 | 1.4900±0.3800 | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.07 | 1.1300000000000001 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 9.5±2.1 | --- |
- Known Objects
- 2 Confirmed Planets
- 2 Kepler Objects of Interest (KOIs)
- 2 Threshold Crossing Events (TCEs)
- 4 2MASS Point Source Catalog
- Data Files
- 3 Kepler Time Series
- 3 SuperWASP Time Series
- 2 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Transit timing variations and linear ephemerides of confirmed Kepler transiting exoplanets
Gajdoš et al. 2019 | Reference Overview -
The California-Kepler Survey. VII. Precise Planet Radii Leveraging Gaia DR2 Reveal the Stellar Mass Dependence of the Planet Radius Gap
Fulton & Petigura 2018 | Reference Overview -
Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2
Berger et al. 2018 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25 supplement
Q1-Q17 DR25 Supplemental KOI Table -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25
Q1-Q17 DR25 KOI Table -
Transit Timing Observations from Kepler. IX. Catalog of the Full Long-cadence Data Set
Holczer et al. 2016 | Reference Overview -
False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives
Morton et al. 2016 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR24
Q1-Q17 DR24 KOI Table -
Eccentricity from Transit Photometry: Small Planets in Kepler Multi-planet Systems Have Low Eccentricities
Van Eylen & Albrecht 2015 | Reference Overview -
Kepler KOI delivery, Q1-Q16
Q1-Q16 KOI Table -
Kepler KOI delivery, Q1-Q12
Q1-Q12 KOI Table -
Validation of Kepler's Multiple Planet Candidates. III. Light Curve Analysis and Announcement of Hundreds of New Multi-planet Systems
Rowe et al. 2014 | Reference Overview -
Kepler KOI delivery, Q1-Q8
Q1-Q8 KOI Table -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Fundamental Properties of Kepler Planet-candidate Host Stars using Asteroseismology
Huber et al. 2013 | Reference Overview -
Kepler KOI delivery, Q1-Q6
Q1-Q6 KOI Table -
Planetary Candidates Observed by Kepler, III: Analysis of the First 16 Months of Data
Batalha et al. 2013 | Reference Overview -
The Kepler Input Catalog
Latham et al. 2005 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
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- Kepler | K2
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