Kepler-28 Overview
Kepler-28
0.66
R⦿
4499.30
K
Kepler-28 b
0.175
RJup
Kepler-28 c
0.166
RJup
- Architecture
- Kepler-28
- Kepler-28
- Other Data
- Bibliography 20
- Exoplanet Archive Notes 2
- Nearby Data 7
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-28 | Kepler-28 b | Transit | 2011 | Steffen et al. 2012 | Confirmed Planet |
Kepler-28 | Kepler-28 c | Transit | 2011 | Steffen et al. 2012 | Confirmed Planet |
Kepler-28 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
- 19h28m32.89s
- Dec
- +42d25m46.14s
- Distance
- 438.3590±4.6705 pc
- Parallax
- 2.2526500±0.0241211 mas
- Ecliptic Latitude
- 62.99521 deg
- Ecliptic Longitude
- 307.77007 deg
- Galactic Latitude
- 11.63869 deg
- Galactic Longitude
- 74.88051 deg
- Total Proper Motion
- 11.7018700±0.0419689 mas/yr
- Proper Motion (RA)
- -0.4877620±0.0420252 mas/yr
- Proper Motion (Dec)
- 11.6917000±0.0419688 mas/yr
- Photometry
-
mV15.130±0.057
-
mTESS14.3281±0.0062
-
mJ13.334±0.023
-
mH12.767±0.024
-
mKs12.719±0.028
-
mKep15.036
-
mW112.635±0.023
-
mW212.677±0.023
-
mW312.7±0.4
-
mW49.036
-
mGaia15.025700±0.000497
-
mB16.853±0.042
-
mg---
-
mi---
-
mr---
-
mz---
Source | Leleu et al. 2023 | TICv8 | Berger et al. 2018 | Gaia DR2 | Morton et al. 2016 | Hadden et al. 2014 | Batalha et al. 2013 | Muirhead et al. 2012 | Steffen et al. 2012 | Latham et al. 2005 | 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)
|
4499.3±74.9 | 4660.9900±88.0414 | 4674±93 |
4439.90+261.85-367.90
|
4690.000+63.421-50.049
|
--- | 4590 |
4072+720-133
|
4590 | 4590 | --- | --- |
4072 +73-81
|
4072 +73-81
|
4072 +720-133
|
4072 +720-133
|
4072 +720-133
|
4072 +720-133
|
4072.00 +720.00-133.00
|
4072.00 +720.00-133.00
|
4663.00±70.00 | 4663.00±70.00 | 4590 | 4590 | ||
ρ✶
(g/cm3)
|
3.27±0.20 | 3.8008776 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
4.13623 +0.26753-0.97657
|
3.50489 +0.04412-1.05898
|
2.04261 +1.42284-1.16916
|
0.75106 +1.89763-0.28877
|
2.04261 +1.42284-1.16916
|
0.75106 +1.89763-0.28877
|
0.75106 +1.89763-0.28877
|
2.04261 +1.42284-1.16916
|
--- | --- | --- | --- | ||
M✶
(M⦿)
|
0.684±0.026 | 0.742 | --- | --- |
0.770+0.021-0.024
|
0.59 | --- | 0.59±0.10 | 0.75 | --- | --- | --- |
0.586 +0.029-0.036
|
0.586 +0.029-0.036
|
0.59±0.1 | 0.59±0.1 | 0.59±0.1 | 0.59±0.1 | 0.5900±0.1000 | 0.5900±0.1000 | 0.6620±0.0170 | 0.6620±0.0170 | --- | --- | ||
R✶
(R⦿)
|
0.664±0.013 | 0.650472 |
0.649+0.029-0.027
|
0.7339185+0.1386080-0.0794705
|
0.710±0.013 | 0.57 | 0.74 | 0.57±0.09 | 0.70 | 1.115 | --- | --- |
0.57 +0.029-0.032
|
0.57 +0.029-0.032
|
0.57±0.09 | 0.57±0.09 | 0.57±0.09 | 0.57±0.09 | 0.5700±0.0900 | 0.5700±0.0900 | 0.6380±0.0170 | 0.6380±0.0170 | .74 | .74 | ||
Metallicity
(dex)
|
--- | 0.1450640±0.0126818 [M/H] | --- | --- |
0.0600+0.1110-0.1040
[Fe/H]
|
--- | --- | -0.17±0.11 [M/H] | 0.34 [M/H] | 0.337 [Fe/H] | --- | --- | -0.18±0.15 [Fe/H] | -0.18±0.15 [Fe/H] | -0.170±0.110 [Fe/H] | -0.170±0.110 [Fe/H] | -0.170±0.110 [Fe/H] | -0.170±0.110 [Fe/H] | -0.170±0.110 [Fe/H] | -0.170±0.110 [Fe/H] | --- | --- | --- | --- | ||
log g
(log10(cm/s2))
|
--- | 4.68201 | --- | --- |
4.620+0.006-0.008
|
--- | 4.58 | --- | 4.29 | 4.29 | --- | --- |
4.696 +0.023-0.028
|
4.696 +0.023-0.028
|
4.697±0.101 | 4.697±0.101 | 4.697±0.101 | 4.697±0.101 | 4.697±0.101 | 4.697±0.101 | 4.650±0.300 | 4.650±0.300 | 4.58 | 4.58 | ||
L✶
(log10(L⦿))
|
--- | -0.7449355 | --- |
-0.72451692+0.01178988-0.01211889
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
Age
(Gyr)
|
--- | --- | --- | --- |
2.240+1.820-0.766
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 14±3.7 | 14±3.7 | --- | --- | ||
Sp. T
|
--- | --- | --- | --- | --- | --- | --- | M0 V | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit Timing Variations, Transit
Source | Leleu et al. 2023 | Berger et al. 2018 | Holczer et al. 2016 | Morton et al. 2016 | Hadden et al. 2014 | Muirhead et al. 2012 | Steffen et al. 2012 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P
(days)
|
5.91 | --- | 5.91227219±0.00000134 | 5.912268297±5.983e-06 | 5.912 | 5.91212988±0.00017000 | 5.9123 | 5.912273234±7.039e-06 | 5.912273234±7.039e-06 | 5.912268297±5.983e-06 | 5.912268297±5.983e-06 | 5.912268297±5.983e-06 | 5.912262±2.3e-05 | ||
Rp
(R⨁)
|
1.959+0.043-0.042
|
1.971+0.097-0.088
|
--- |
2.41+0.04-0.17
|
2.93±0.46 | 1.86±0.32 | 3.6 | --- |
1.73 +0.09-0.1
|
1.92 +0.3-0.31
|
1.92 +0.3-0.31
|
1.92 +0.3-0.31
|
2.17±0.25 | ||
Rp
(RJup)
|
0.1748+0.0038-0.0037
|
0.1758+0.0087-0.0079
|
--- |
0.215+0.004-0.015
|
0.261±0.041 | 0.166±0.029 | 0.321 | --- | --- | --- | --- | --- | --- | ||
Rp/R✶
|
--- | --- | --- |
0.03077 +4.4e-05-0.002178
|
--- | 0.0300±0.0013 | --- | --- |
0.027826 +0.0006-0.000407
|
0.03077 +4.4e-05-0.002178
|
0.03077 +4.4e-05-0.002178
|
0.03077 +4.4e-05-0.002178
|
0.0311±0.0036 | ||
T14
(hours)
|
--- | --- | 2.5545 | 2.4234±0.0311 | --- | --- | 2.77 | --- | 2.3254±0.0296 | 2.4234±0.0311 | 2.4234±0.0311 | 2.4234±0.0311 | 2.5058 | ||
TC
(days)
|
--- | --- | 2454969.711715±0.001200 | 2455005.18429±0.00080 | --- | --- | 2454975.6227 | 2455005.184±0.00094 | 2455005.184±0.00094 | 2455005.184±0.000799 | 2455005.184±0.000799 | 2455005.184±0.000799 | 2455005.1849±0.0013 | ||
Teq
(K)
|
--- | --- | --- | --- | --- | 583 | --- | --- | 585 | 585 | 585 | 585 | 694 | ||
a
(au)
|
--- | --- | --- | --- | --- | 0.05375±0.00291 | 0.062 | --- | .0537 | .0537 | .0537 | .0537 | .056 | ||
a/R✶
|
--- | --- | --- | --- | --- | --- | --- | --- | 19.7±1.3 | 15.57±5.4 | 15.57±5.4 | 15.57±5.4 | 12.4±4.3 | ||
b
|
--- | --- | --- | --- | --- | --- | --- | --- |
0.17 +0.201-0.17
|
0.6052 +0.0133-0.4775
|
0.6052 +0.0133-0.4775
|
0.6052 +0.0133-0.4775
|
0.77±0.3 | ||
S
(S⨁)
|
--- |
62.577+2.110-2.048
|
--- | --- | --- | --- | --- | --- |
27.72 +5.15-4.93
|
27.72 +43.57-10.51
|
27.72 +43.57-10.51
|
27.72 +43.57-10.51
|
--- | ||
e
|
--- | --- | --- | --- | --- | --- | --- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | --- | --- | --- | --- | --- | 89.51 | 87.66 | 87.66 | 87.66 | 86.52 | ||
δ
(%)
|
--- | --- | 0.0985 | --- | --- | --- | --- | --- | 0.09614±0.00172 | 0.10629±0.00155 | 0.10629±0.00155 | 0.10629±0.00155 | 0.09570 | ||
Mp
(M⨁)
|
1.63+0.51-0.40
|
--- | --- | --- |
8.8 +3.8-3.1
|
--- | <479.90 | --- | --- | --- | --- | --- | --- | ||
Mp
(MJup)
|
0.00513+0.00160-0.00126
|
--- | --- | --- |
0.028 +0.012-0.010
|
--- | <1.51 | --- | --- | --- | --- | --- | --- | ||
ρ
(g/cm3)
|
1.19+0.37-0.30
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit Timing Variations, Transit
Source | Leleu et al. 2023 | Berger et al. 2018 | Holczer et al. 2016 | Morton et al. 2016 | Hadden et al. 2014 | Muirhead et al. 2012 | Steffen et al. 2012 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P
(days)
|
8.99 | --- | 8.98584700±0.00000249 | 8.98584768±1.483e-05 | 8.986 | 8.98596954±0.00027000 | 8.9858 | 8.98581901±1.437e-05 | 8.98581901±1.437e-05 | 8.98584768±1.483e-05 | 8.98584768±1.483e-05 | 8.98584768±1.483e-05 | 8.9857±4.8e-05 | ||
Rp
(R⨁)
|
1.857±0.042 |
1.879+0.100-0.082
|
--- |
2.41+0.04-0.32
|
2.77±0.44 | 1.73±0.29 | 3.4 | --- | 1.65±0.09 |
1.94 +0.3-0.31
|
1.94 +0.3-0.31
|
1.94 +0.3-0.31
|
2.02±0.24 | ||
Rp
(RJup)
|
0.1657±0.0037 |
0.1676+0.0089-0.0073
|
--- |
0.215+0.004-0.029
|
0.247±0.039 | 0.154±0.026 | 0.303 | --- | --- | --- | --- | --- | --- | ||
Rp/R✶
|
--- | --- | --- |
0.031108 +6.3e-05-0.004038
|
--- | 0.02800±0.00089 | --- | --- |
0.026527 +0.00078-0.000324
|
0.031108 +6.3e-05-0.004038
|
0.031108 +6.3e-05-0.004038
|
0.031108 +6.3e-05-0.004038
|
0.029±0.0033 | ||
T14
(hours)
|
--- | --- | 3.1103 | 3.028±0.0604 | --- | --- | 4.39 | --- | 2.8606±0.0413 | 3.028±0.0604 | 3.028±0.0604 | 3.028±0.0604 | 3.0259 | ||
TC
(days)
|
--- | --- | 2454972.739100±0.002178 | 2455008.68273±0.00127 | --- | --- | 2454981.7277 | 2455008.684±0.0012 | 2455008.684±0.0012 | 2455008.683±0.00127 | 2455008.683±0.00127 | 2455008.683±0.00127 | 2455008.6861±0.0018 | ||
Teq
(K)
|
--- | --- | --- | --- | --- | 507 | --- | --- | 509 | 509 | 509 | 509 | 604 | ||
a
(au)
|
--- | --- | --- | --- | --- | 0.07106±0.00384 | 0.081 | --- | .0709 | .071 | .071 | .071 | .074 | ||
S
(S⨁)
|
--- |
35.898+1.210-1.175
|
--- | --- | --- | --- | --- | --- |
15.90 +2.96-2.83
|
15.86 +24.92-6.01
|
15.86 +24.92-6.01
|
15.86 +24.92-6.01
|
--- | ||
Mp
(M⨁)
|
2.06+0.70-0.52
|
--- | --- | --- |
10.9 +6.1-4.5
|
--- | <432.23 | --- | --- | --- | --- | --- | --- | ||
Mp
(MJup)
|
0.00648+0.00220-0.00164
|
--- | --- | --- |
0.034 +0.019-0.014
|
--- | <1.36 | --- | --- | --- | --- | --- | --- | ||
e
|
0.017+0.023-0.014
|
--- | --- | --- | --- | --- | --- | --- | 0 | 0 | 0 | 0 | 0 | ||
ρ
(g/cm3)
|
1.8+0.6-0.5
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
a/R✶
|
--- | --- | --- | --- | --- | --- | --- | --- | 24.64±0.31 | 14.75±6.2 | 14.75±6.2 | 14.75±6.2 | 16.4±5.7 | ||
b
|
--- | --- | --- | --- | --- | --- | --- | --- |
0.008 +0.387-0.008
|
0.801 +0.0393-0.5338
|
0.801 +0.0393-0.5338
|
0.801 +0.0393-0.5338
|
0.73±0.33 | ||
i
(deg)
|
--- | --- | --- | --- | --- | --- | --- | --- | 89.98 | 87.09 | 87.09 | 87.09 | 87.66 | ||
δ
(%)
|
--- | --- | 0.0881 | --- | --- | --- | --- | --- | 0.08813±0.00185 | 0.09053±0.00164 | 0.09053±0.00164 | 0.09053±0.00164 | 0.08690 |
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 | 6949607 | 6949607 | 6949607 | 6949607 | 6949607 | 6949607 | 6949607 |
---|---|---|---|---|---|---|---|
KOI Name | K00870.01 | K00870.01 | K00870.01 | K00870.01 | K00870.01 | K00870.01 | K00870.01 |
Kepler Name | Kepler-28 b | Kepler-28 b | Kepler-28 b | Kepler-28 b | Kepler-28 b | Kepler-28 b | Kepler-28 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 | NOT DISPOSITIONED | NOT DISPOSITIONED | NOT DISPOSITIONED | 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] | 5.912273234±7.039e-06 | 5.912273234±7.039e-06 | 5.912268297±5.983e-06 | 5.912268297±5.983e-06 | 5.912268297±5.983e-06 | 5.912262±2.3e-05 | 5.912262±2.3e-05 |
Transit Epoch [BKJD] | 172.184012±0.00094 | 172.184012±0.00094 | 172.18429±0.000799 | 172.18429±0.000799 | 172.18429±0.000799 | 172.1849±0.0013 | 172.1848±0.0013 |
Transit Epoch [BJD] | 2455005.184±0.00094 | 2455005.184±0.00094 | 2455005.184±0.000799 | 2455005.184±0.000799 | 2455005.184±0.000799 | 2455005.1849±0.0013 | 2455005.1848±0.0013 |
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 | kplr006949607-20160209194854_dvr.pdf | kplr006949607-20160209194854_dvr.pdf | kplr006949607-20141002224145_dvr.pdf | kplr006949607-20130815195353_dvr.pdf | kplr006949607-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 292.13702 | 292.13702 | 292.13702 | 292.13702 | 292.13702 | 292.13702 | 292.13702 |
Dec [decimal degrees] | 42.42942 | 42.42942 | 42.42942 | 42.42942 | 42.42942 | 42.42942 | 42.42942 |
Kepler-band [mag] | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 |
g'-band [mag] | 15.99 | 15.99 | 15.99 | 15.99 | 15.99 | 15.99 | 15.99 |
r'-band [mag] | 14.976 | 14.976 | 14.976 | 14.976 | 14.976 | 14.976 | 14.976 |
i'-band [mag] | 14.628 | 14.628 | 14.628 | 14.628 | 14.628 | 14.628 | 14.628 |
z'-band [mag] | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 |
J-band [mag] | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 |
H-band [mag] | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 |
K-band [mag] | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.17 +0.201-0.17
|
0.6052 +0.0133-0.4775
|
0.6052 +0.0133-0.4775
|
0.6052 +0.0133-0.4775
|
0.77±0.3 | 0.77±0.54 |
Transit Duration [hrs] | --- | 2.3254±0.0296 | 2.4234±0.0311 | 2.4234±0.0311 | 2.4234±0.0311 | 2.5058 | 2.5058 |
Transit Depth [ppm] | --- | 961.4±17.2 | 1062.9±15.5 | 1062.9±15.5 | 1062.9±15.5 | 957 | 933 |
Planet-Star Radius Ratio | --- |
0.027826 +0.0006-0.000407
|
0.03077 +4.4e-05-0.002178
|
0.03077 +4.4e-05-0.002178
|
0.03077 +4.4e-05-0.002178
|
0.0311±0.0036 | 0.0311±0.0036 |
Fitted Stellar Density [g/cm**3] | --- |
4.13623 +0.26753-0.97657
|
2.04261 +1.42284-1.16916
|
2.04261 +1.42284-1.16916
|
2.04261 +1.42284-1.16916
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
1.73 +0.09-0.1
|
1.92 +0.3-0.31
|
1.92 +0.3-0.31
|
1.92 +0.3-0.31
|
2.17±0.25 | 2.52 |
Orbit Semi-Major Axis [au] | --- | .0537 | .0537 | .0537 | .0537 | .056 | .058 |
Inclination [deg] | --- | 89.51 | 87.66 | 87.66 | 87.66 | 86.52 | --- |
Equilibrium Temperature [K] | --- | 585 | 585 | 585 | 585 | 694 | 725 |
Insolation Flux [Earth flux] | --- |
27.72 +5.15-4.93
|
27.72 +43.57-10.51
|
27.72 +43.57-10.51
|
27.72 +43.57-10.51
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 19.7±1.3 | 15.57±5.4 | 15.57±5.4 | 15.57±5.4 | 12.4±4.3 | 12.4±4.3 |
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 | -0.5815 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 1.4000000000000001 | --- |
Limb Darkening Coeff. 2 | --- | 0.2589 | 0.24150000000000002 | 0.24150000000000002 | 0.24150000000000002 | -0.6327 | --- |
Limb Darkening Coeff. 1 | --- | 0.46390000000000003 | 0.4803 | 0.4803 | 0.4803 | 0.6296 | --- |
Maximum Single Event Statistic | --- | 8.0944605 | 8.233492 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 55.492382 | 60.696341999999994 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 62.800000000000004 | 76.4 | 76.4 | 76.4 | 82.7 | 56.9 |
Number of Transits | --- | 227 | 226 | --- | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.3342 | --- | --- | --- | --- | --- |
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 | --- | kplr006949607-001-20160209194854_dvs.pdf | kplr006949607-001-20141002224145_dvs.pdf | kplr006949607-001-20130826182306_dvs.pdf | kplr006949607-001-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
4072 +73-81
|
4072 +720-133
|
4072 +720-133
|
4072.00 +720.00-133.00
|
4663.00±70.00 | 4590 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.696 +0.023-0.028
|
4.697±0.101 | 4.697±0.101 | 4.697±0.101 | 4.650±0.300 | 4.58 |
Stellar Metallicity [dex] | --- | -0.18±0.15 | -0.170±0.110 | -0.170±0.110 | -0.170±0.110 | --- | --- |
Stellar Radius [Solar radii] | --- |
0.57 +0.029-0.032
|
0.57±0.09 | 0.57±0.09 | 0.5700±0.0900 | 0.6380±0.0170 | .74 |
Stellar Mass [Solar mass] | --- |
0.586 +0.029-0.036
|
0.59±0.1 | 0.59±0.1 | 0.5900±0.1000 | 0.6620±0.0170 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | KIC |
FW Source α(OOT) [hrs] | --- | 19.4757997±0.0000049 | 19.4757993±0.0000047 | 19.4758011±0.0000046 | 19.475804400±0.000005700 | --- | --- |
FW Source δ(OOT) [deg] | --- | 42.429471±0.000053 | 42.429493±0.000051 | 42.429445±0.000051 | 42.42939400±0.00006500 | --- | --- |
FW Source Δα(OOT) [sec] | --- | -0.09±0.2 | -0.11±0.19 | -0.04±0.18 | 0.01900±0.02000 | --- | --- |
FW Source Δδ(OOT) [arcsec] | --- | 0.18±0.19 | 0.26±0.19 | 0.09±0.19 | -0.01200±0.01600 | --- | --- |
FW Δα(OOT) [sec] | --- | -1e-05±0.00018 | -0±0.00018 | -8e-05±0.00018 | -1.9e-05±2e-05 | --- | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.066±0.089 | 0.071±0.085 | 0.055±0.088 | 0.0590±0.0790 | --- | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | 0.09±0.1 | 0.11±0.11 | 0.1±0.11 | 0.1100±0.1200 | --- | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.113±0.099 | 0.13±0.1 | 0.12±0.1 | 0.1300±0.1100 | --- | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.013±0.089 | 0.008±0.086 | -0.009±0.089 | -0.0110±0.0830 | --- | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.34±0.11 | 0.36±0.12 | 0.35±0.11 | 0.3500±0.1200 | --- | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.34±0.11 | 0.36±0.12 | 0.35±0.11 | 0.3500±0.1200 | --- | --- |
FW Offset Significance [percent] | --- | --- | 0.20600000000000002 | 0.7230000000000001 | 0.095 | --- | --- |
FW Δδ(OOT) [arcsec] | --- | --- | -0.00017±0.00019 | -0±0.00019 | 1.1e-05±1.6e-05 | --- | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.16 | 1.22 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 14±3.7 | --- |
KepID | 6949607 | 6949607 | 6949607 | 6949607 | 6949607 | 6949607 | 6949607 |
---|---|---|---|---|---|---|---|
KOI Name | K00870.02 | K00870.02 | K00870.02 | K00870.02 | K00870.02 | K00870.02 | K00870.02 |
Kepler Name | Kepler-28 c | Kepler-28 c | Kepler-28 c | Kepler-28 c | Kepler-28 c | Kepler-28 c | Kepler-28 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 | NOT DISPOSITIONED | NOT DISPOSITIONED | NOT DISPOSITIONED | 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] | 8.98581901±1.437e-05 | 8.98581901±1.437e-05 | 8.98584768±1.483e-05 | 8.98584768±1.483e-05 | 8.98584768±1.483e-05 | 8.9857±4.8e-05 | 8.9857±4.8e-05 |
Transit Epoch [BKJD] | 175.68418±0.0012 | 175.68418±0.0012 | 175.68273±0.00127 | 175.68273±0.00127 | 175.68273±0.00127 | 175.6861±0.0018 | 175.6861±0.0018 |
Transit Epoch [BJD] | 2455008.684±0.0012 | 2455008.684±0.0012 | 2455008.683±0.00127 | 2455008.683±0.00127 | 2455008.683±0.00127 | 2455008.6861±0.0018 | 2455008.6861±0.0018 |
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 | kplr006949607-20160209194854_dvr.pdf | kplr006949607-20160209194854_dvr.pdf | kplr006949607-20141002224145_dvr.pdf | kplr006949607-20130815195353_dvr.pdf | kplr006949607-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 292.13702 | 292.13702 | 292.13702 | 292.13702 | 292.13702 | 292.13702 | 292.13702 |
Dec [decimal degrees] | 42.42942 | 42.42942 | 42.42942 | 42.42942 | 42.42942 | 42.42942 | 42.42942 |
Kepler-band [mag] | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 | 15.036000000000001 |
g'-band [mag] | 15.99 | 15.99 | 15.99 | 15.99 | 15.99 | 15.99 | 15.99 |
r'-band [mag] | 14.976 | 14.976 | 14.976 | 14.976 | 14.976 | 14.976 | 14.976 |
i'-band [mag] | 14.628 | 14.628 | 14.628 | 14.628 | 14.628 | 14.628 | 14.628 |
z'-band [mag] | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 | 14.447000000000001 |
J-band [mag] | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 | 13.334000000000001 |
H-band [mag] | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 | 12.767000000000001 |
K-band [mag] | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 | 12.719000000000001 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.008 +0.387-0.008
|
0.801 +0.0393-0.5338
|
0.801 +0.0393-0.5338
|
0.801 +0.0393-0.5338
|
0.73±0.33 | 0.73±0.58 |
Transit Duration [hrs] | --- | 2.8606±0.0413 | 3.028±0.0604 | 3.028±0.0604 | 3.028±0.0604 | 3.0259 | 3.0259 |
Transit Depth [ppm] | --- | 881.3±18.5 | 905.3±16.4 | 905.3±16.4 | 905.3±16.4 | 869 | 855 |
Planet-Star Radius Ratio | --- |
0.026527 +0.00078-0.000324
|
0.031108 +6.3e-05-0.004038
|
0.031108 +6.3e-05-0.004038
|
0.031108 +6.3e-05-0.004038
|
0.029±0.0033 | 0.029±0.0033 |
Fitted Stellar Density [g/cm**3] | --- |
3.50489 +0.04412-1.05898
|
0.75106 +1.89763-0.28877
|
0.75106 +1.89763-0.28877
|
0.75106 +1.89763-0.28877
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- | 1.65±0.09 |
1.94 +0.3-0.31
|
1.94 +0.3-0.31
|
1.94 +0.3-0.31
|
2.02±0.24 | 2.35 |
Orbit Semi-Major Axis [au] | --- | .0709 | .071 | .071 | .071 | .074 | .077 |
Inclination [deg] | --- | 89.98 | 87.09 | 87.09 | 87.09 | 87.66 | --- |
Equilibrium Temperature [K] | --- | 509 | 509 | 509 | 509 | 604 | 629 |
Insolation Flux [Earth flux] | --- |
15.90 +2.96-2.83
|
15.86 +24.92-6.01
|
15.86 +24.92-6.01
|
15.86 +24.92-6.01
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 24.64±0.31 | 14.75±6.2 | 14.75±6.2 | 14.75±6.2 | 16.4±5.7 | 16.4±5.7 |
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 | -0.5815 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 1.4000000000000001 | --- |
Limb Darkening Coeff. 2 | --- | 0.2589 | 0.24150000000000002 | 0.24150000000000002 | 0.24150000000000002 | -0.6327 | --- |
Limb Darkening Coeff. 1 | --- | 0.46390000000000003 | 0.4803 | 0.4803 | 0.4803 | 0.6296 | --- |
Maximum Single Event Statistic | --- | 7.210980999999999 | 7.213337999999999 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 42.23077 | 46.697055999999996 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 51.800000000000004 | 58.4 | 58.4 | 58.4 | 65.8 | 47.0 |
Number of Transits | --- | 145 | 144 | --- | --- | --- | --- |
TCE Planet Number | --- | 2 | 2 | 2 | 2 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.5514 | --- | --- | --- | --- | --- |
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 | --- | kplr006949607-002-20160209194854_dvs.pdf | kplr006949607-002-20141002224145_dvs.pdf | kplr006949607-002-20130826182306_dvs.pdf | kplr006949607-002-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
4072 +73-81
|
4072 +720-133
|
4072 +720-133
|
4072.00 +720.00-133.00
|
4663.00±70.00 | 4590 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.696 +0.023-0.028
|
4.697±0.101 | 4.697±0.101 | 4.697±0.101 | 4.650±0.300 | 4.58 |
Stellar Metallicity [dex] | --- | -0.18±0.15 | -0.170±0.110 | -0.170±0.110 | -0.170±0.110 | --- | --- |
Stellar Radius [Solar radii] | --- |
0.57 +0.029-0.032
|
0.57±0.09 | 0.57±0.09 | 0.5700±0.0900 | 0.6380±0.0170 | .74 |
Stellar Mass [Solar mass] | --- |
0.586 +0.029-0.036
|
0.59±0.1 | 0.59±0.1 | 0.5900±0.1000 | 0.6620±0.0170 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | KIC |
FW Source α(OOT) [hrs] | --- | 19.4758002±0.0000064 | 19.4758017±0.0000063 | 19.4758013±0.000006 | 19.475795300±0.000007000 | --- | --- |
FW Source δ(OOT) [deg] | --- | 42.429597±0.000069 | 42.429566±0.000069 | 42.429542±0.000068 | 42.42954200±0.00008000 | --- | --- |
FW Source Δα(OOT) [sec] | --- | -0.07±0.25 | -0.01±0.25 | -0.03±0.24 | -0.01300±0.02500 | --- | --- |
FW Source Δδ(OOT) [arcsec] | --- | 0.64±0.25 | 0.52±0.25 | 0.44±0.24 | 0.02400±0.01900 | --- | --- |
FW Δα(OOT) [sec] | --- | -3e-05±0.00021 | -8e-05±0.00021 | -8e-05±0.00021 | 1.2e-05±2.3e-05 | --- | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | -0.092±0.096 | -0.1±0.098 | -0.12±0.1 | -0.1360±0.0930 | --- | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | -0.02±0.11 | -0.04±0.11 | 0.013±0.095 | 0.0100±0.1300 | --- | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.095±0.097 | 0.107±0.099 | 0.12±0.1 | 0.1370±0.0930 | --- | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | -0.14±0.094 | -0.15±0.094 | -0.182±0.099 | -0.2030±0.0970 | --- | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.25±0.11 | 0.24±0.11 | 0.274±0.098 | 0.2500±0.1400 | --- | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.29±0.11 | 0.28±0.11 | 0.33±0.1 | 0.3200±0.1200 | --- | --- |
FW Offset Significance [percent] | --- | --- | 0.004 | 0.025 | 0.048 | --- | --- |
FW Δδ(OOT) [arcsec] | --- | --- | -0.00035±0.00021 | -0.0003±0.00022 | -2.1e-05±1.8e-05 | --- | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.19 | 1.32 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 14±3.7 | --- |
- Known Objects
- 2 Confirmed Planets
- 2 Kepler Objects of Interest (KOIs)
- 2 Threshold Crossing Events (TCEs)
- 6 2MASS Point Source Catalog
- Data Files
- 1 Kepler Time Series
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
Removing biases on the density of sub-Neptunes characterised via transit timing variations. Update on the mass-radius relationship of 34 Kepler planets
Leleu et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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 -
Kepler KOI delivery, Q1-Q16
Q1-Q16 KOI Table -
Kepler KOI delivery, Q1-Q12
Q1-Q12 KOI Table -
Densities and Eccentricities of 139 Kepler Planets from Transit Time Variations
Hadden et al. 2014 | Reference Overview -
Kepler KOI delivery, Q1-Q8
Q1-Q8 KOI Table -
All WISE Data Release
Cutri et al. 2014 | 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 -
Characterizing the Cool Kepler Objects of Interests. New Effective Temperatures, Metallicities, Masses, and Radii of Low-mass Kepler Planet-candidate Host Stars
Muirhead et al. 2012 | Reference Overview -
Transit timing observations from Kepler - III. Confirmation offour multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations
Steffen et al. 2012 | 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
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download