Kepler-1777 Overview
Kepler-1777
0.88
R⦿
5739.00
K
Χ
KOI-1944.02
Kepler-1777 b
0.190
RJup
- Architecture
- Kepler-1777
- Kepler-1777
- Other Data
- Bibliography 15
- Nearby Data 7
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-1777 | KOI-1944.02 | Transit | 2013 | Q1-Q6 KOI Table | False Positive Candidate |
Kepler-1777 | Kepler-1777 b | Transit | 2021 | Valizadegan et al. 2022 | Confirmed Planet |
- RA
- 19h21m18.87s
- Dec
- +37d43m23.23s
- Distance
- 619.1460±6.1395 pc
- Parallax
- 1.5863600±0.0158936 mas
- Ecliptic Latitude
- 58.91403 deg
- Ecliptic Longitude
- 302.15055 deg
- Galactic Latitude
- 10.8059 deg
- Galactic Longitude
- 69.95216 deg
- Total Proper Motion
- 3.5032278±0.0264868 mas/yr
- Proper Motion (RA)
- -3.4412400±0.0262457 mas/yr
- Proper Motion (Dec)
- 0.6561040±0.0324244 mas/yr
- Photometry
-
mV14.112±0.092
-
mTESS13.4934±0.0076
-
mJ12.911±0.025
-
mH12.609±0.026
-
mKs12.528±0.024
-
mKep13.982
-
mW112.355±0.023
-
mW212.419±0.023
-
mW312.806±0.517
-
mW49.269
-
mGaia13.954100±0.000321
-
mB15.132±0.068
-
mg14.3933000±0.0030134
-
mi13.7469000±0.0028866
-
mr13.8873000±0.0029364
-
mu15.7988000±0.0051265
-
mz13.6823000±0.0036488
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.00±0.04 dex
-
[C/H] -0.11±0.09 dex
-
[O/H] -0.17±0.09 dex
-
[Na/H] -0.23±0.04 dex
-
[Mg/H] -0.04±0.07 dex
-
[Al/H] -0.23±0.06 dex
-
[Si/H] -0.05±0.05 dex
-
[Ca/H] 0.07±0.06 dex
-
[Y/H] 0.12±0.08 dex
Source | TICv8 | 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-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)
|
5600.060±128.304 | 6265 | 6265 | 5739±60 | --- | --- |
5771 +104-115
|
5771 +104-115
|
6292 +180-222
|
6292 +180-222
|
6292 +180-222
|
6292.00 +180.00-222.00
|
6292.00 +180.00-222.00
|
6286.00±138.00 | 6286.00±138.00 | 6265 | 6265 | ||
Metallicity
(dex)
|
0.0509592±0.0133760 [M/H] | --- | -0.171 [Fe/H] | 0.070±0.040 [Fe/H] | --- | --- | 0.06±0.15 [Fe/H] | 0.06±0.15 [Fe/H] |
-0.160 +0.260-0.300
[Fe/H]
|
-0.160 +0.260-0.300
[Fe/H]
|
-0.160 +0.260-0.300
[Fe/H]
|
-0.160 +0.260-0.300
[Fe/H]
|
-0.160 +0.260-0.300
[Fe/H]
|
--- | --- | --- | --- | ||
Age
(Gyr)
|
--- | --- | --- |
0.460+1.240-0.210
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | 3.1±1.1 | 3.1±1.1 | --- | --- | ||
ρ✶
(g/cm3)
|
1.3056204 | --- | --- |
1.41+0.01-0.06
|
--- | --- |
2.24035 +4.70344-2.02432
|
0.26798 +0.04121-0.11735
|
6.02969 +2.21098-1.03332
|
6.02969 +2.21098-1.03332
|
0.16908 +0.06556-0.04807
|
0.16908 +0.06556-0.04807
|
6.02969 +2.21098-1.03332
|
--- | --- | --- | --- | ||
M✶
(M⦿)
|
0.99 | 1.38 | --- |
0.981+0.012-0.017
|
--- | --- |
0.984 +0.072-0.065
|
0.984 +0.072-0.065
|
1.19 +0.301-0.214
|
1.19 +0.301-0.214
|
1.19 +0.301-0.214
|
1.1900 +0.3010-0.2140
|
1.1900 +0.3010-0.2140
|
1.3500±0.1700 | 1.3500±0.1700 | --- | --- | ||
R✶
(R⦿)
|
1.0225 | 2.04 | 1.894 |
0.882+0.023-0.022
|
--- | --- |
1.068 +0.161-0.12
|
1.068 +0.161-0.12
|
1.85 +0.74-0.681
|
1.85 +0.74-0.681
|
1.85 +0.74-0.681
|
1.8500 +0.7400-0.6810
|
1.8500 +0.7400-0.6810
|
1.9700±0.6000 | 1.9700±0.6000 | 2.04 | --- | ||
L✶
(log10(L⦿))
|
-0.03321214 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
log g
(log10(cm/s2))
|
4.41438 | 3.96 | 3.98 | --- | --- | --- | 4.374±0.105 | 4.374±0.105 |
3.98 +0.318-0.205
|
3.98 +0.318-0.205
|
3.98 +0.318-0.205
|
3.980 +0.318-0.205
|
3.980 +0.318-0.205
|
3.980±0.300 | 3.980±0.300 | 3.96 | 3.959 |
- Status
- Confirmed Planet
- Detected By
- Transit
Source | Valizadegan et al. 2022 | Holczer et al. 2016 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
P
(days)
|
12.18420029 | 12.18412342±0.00000333 | 12.184163310±0.000030650 | 12.18420006±4.127e-05 | 12.18420006±4.127e-05 | 12.18416331±3.065e-05 | 12.18416331±3.065e-05 | 12.18416331±3.065e-05 | 12.184118±0.0001 | ||
δ
(%)
|
--- | 0.0571 | --- | --- | 0.04993±0.00225 | 0.05150±0.00163 | 0.05150±0.00163 | 0.05150±0.00163 | 0.05040 | ||
T14
(hours)
|
--- | 2.9786 | --- | --- | 2.5014±0.0863 | 2.4468±0.0611 | 2.4468±0.0611 | 2.4468±0.0611 | 3.4242 | ||
TC
(days)
|
--- | 2454972.061313±0.002996 | --- | 2454972.056±0.00282 | 2454972.056±0.00282 | 2454972.059±0.0021 | 2454972.059±0.0021 | 2454972.059±0.0021 | 2454972.0601±0.0031 | ||
a/R✶
|
--- | --- | --- | --- | 26±10.9 | 36.2±13.3 | 36.2±13.3 | 36.2±13.3 | 8.7±1.2 | ||
Teq
(K)
|
--- | --- | --- | --- | 819 | 1139 | 1139 | 1139 | 1146 | ||
b
|
--- | --- | --- | --- |
0.746 +0.035-0.533
|
0.3729 +0.0959-0.3727
|
0.3729 +0.0959-0.3727
|
0.3729 +0.0959-0.3727
|
0.977±0.1 | ||
e
|
--- | --- | --- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | --- | 88.36 | 89.38 | 89.38 | 89.38 | 83.65 | ||
Rp
(R⨁)
|
2.131896784 | --- | 2.037±0.075 | --- |
2.59 +0.39-0.29
|
4.27 +1.71-1.57
|
4.27 +1.71-1.57
|
4.27 +1.71-1.57
|
6±1.9 | ||
Rp
(RJup)
|
0.1901954193 | --- | 0.1817±0.0067 | --- |
0.231+0.035-0.026
|
0.381+0.153-0.140
|
0.381+0.153-0.140
|
0.381+0.153-0.140
|
0.535+0.170-0.170
|
||
Rp/R✶
|
--- | --- |
0.021149+0.000429-0.000694
|
--- |
0.022196 +0.005909-0.001909
|
0.021149 +0.000429-0.000694
|
0.021149 +0.000429-0.000694
|
0.021149 +0.000429-0.000694
|
0.028±0.002 | ||
a
(au)
|
--- | --- | 0.10301±0.00050 | --- | .1031 | .1099 | .1099 | .1099 | .115 | ||
S
(S⨁)
|
--- | --- | 71.3±4.7 | --- |
106.52 +44.98-29.08
|
397.48 +474.62-260.01
|
397.48 +474.62-260.01
|
397.48 +474.62-260.01
|
--- |
- Status
- False Positive Candidate
- Detected By
- Transit
Source | Q1-Q17 DR25 Supplemental KOI Table | Fulton & Petigura 2018 | Q1-Q17 DR25 KOI Table | Q1-Q16 KOI Table | Q1-Q12 KOI Table | Q1-Q8 KOI Table |
---|---|---|---|---|---|---|
P
(days)
|
8.3606759±8.106e-05 | 8.360602970±0.000083720 | 8.3606759±8.106e-05 | 8.36060297±8.372e-05 | 8.36060297±8.372e-05 | 8.36048±0.00021 |
TC
(days)
|
2454971.819±0.0076 | --- | 2454971.819±0.0076 | 2454971.824±0.00735 | 2454971.824±0.00735 | 2454971.8257±0.0091 |
a/R✶
|
--- | --- | 9.97±1.5 | 8.55±3.3 | 8.55±3.3 | 6.79±0.9 |
Teq
(K)
|
--- | --- | 929 | 1291 | 1291 | 1303 |
b
|
--- | --- |
0.259 +0.215-0.259
|
0.3758 +0.1288-0.3562
|
0.3758 +0.1288-0.3562
|
0.713±0.1 |
S
(S⨁)
|
--- | 117.9±8.0 |
176.04 +74.34-48.07
|
656.71 +784.17-429.59
|
656.71 +784.17-429.59
|
--- |
e
|
--- | --- | 0 | 0 | 0 | 0 |
i
(deg)
|
--- | --- | 88.51 | 87.66 | 87.66 | 84.22 |
Rp
(R⨁)
|
--- | 1.116±0.049 |
1.49 +0.22-0.17
|
2.34 +0.94-0.86
|
2.34 +0.94-0.86
|
2.41±0.74 |
Rp
(RJup)
|
--- | 0.09956±0.00437 |
0.133+0.020-0.015
|
0.209+0.084-0.077
|
0.209+0.084-0.077
|
0.215+0.066-0.066
|
Rp/R✶
|
--- |
0.011589+0.000452-0.000366
|
0.012745 +0.000608-0.000585
|
0.011589 +0.000452-0.000366
|
0.011589 +0.000452-0.000366
|
0.01124±0.0004 |
a
(au)
|
--- | 0.08014±0.00040 | .0802 | .0855 | .0855 | .089 |
δ
(%)
|
--- | --- | 0.01948±0.00134 | 0.01549±0.00082 | 0.01549±0.00082 | 0.01280 |
T14
(hours)
|
--- | --- | 6.287±0.268 | 7.038±0.288 | 7.038±0.288 | 6.7903 |
Kepler Detection Products
(4 File Types, 18 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_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_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 | 2438513 | 2438513 | 2438513 | 2438513 | 2438513 | 2438513 |
---|---|---|---|---|---|---|
KOI Name | K01944.02 | K01944.02 | K01944.02 | K01944.02 | K01944.02 | K01944.02 |
Exoplanet Archive Disposition | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE |
Vetting Status | Done | Done | Done | Done | Done | Done |
Date of Last Parameter Update | 2018-08-16 | 2017-08-31 | 2014-12-18 | 2014-12-04 | 2014-01-07 | 2013-02-12 |
Disposition Using Kepler Data | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE | FALSE POSITIVE |
Not Transit-Like False Positive Flag | 0 | 0 | 0 | 0 | --- | --- |
Stellar Eclipse False Positive Flag | 0 | 0 | 0 | 0 | --- | --- |
Centroid Offset False Positive Flag | 1 | 1 | 0 | 0 | --- | --- |
Ephemeris Match Indicates Contamination False Positive Flag | 1 | 1 | 1 | 1 | --- | --- |
Disposition Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Orbital Period [days] | 8.3606759±8.106e-05 | 8.3606759±8.106e-05 | 8.36060297±8.372e-05 | 8.36060297±8.372e-05 | 8.36048±0.00021 | 8.3604798 |
Transit Epoch [BKJD] | 138.81934±0.0076 | 138.81934±0.0076 | 138.82446±0.00735 | 138.82446±0.00735 | 138.8257±0.0091 | 138.82566 |
Transit Epoch [BJD] | 2454971.819±0.0076 | 2454971.819±0.0076 | 2454971.824±0.00735 | 2454971.824±0.00735 | 2454971.8257±0.0091 | 2454971.82566 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Number of Planets | 2 | 2 | 2 | 2 | 2 | 2 |
TCE Delivery | q1_q17_dr25_tce | q1_q17_dr25_tce | q1_q16_tce | q1_q12_tce | --- | --- |
Link to DV Report | kplr002438513-20160209194854_dvr.pdf | kplr002438513-20160209194854_dvr.pdf | kplr002438513-20130815195353_dvr.pdf | kplr002438513-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 290.32867 | 290.32867 | 290.32867 | 290.32867 | 290.32867 | 290.32867 |
Dec [decimal degrees] | 37.72311 | 37.72311 | 37.72311 | 37.72311 | 37.72311 | 37.72311 |
Kepler-band [mag] | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 |
g'-band [mag] | 14.432 | 14.432 | 14.432 | 14.432 | 14.432 | 14.432 |
r'-band [mag] | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 |
i'-band [mag] | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 |
z'-band [mag] | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 |
J-band [mag] | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 |
H-band [mag] | 12.609 | 12.609 | 12.609 | 12.609 | 12.609 | 12.609 |
K-band [mag] | 12.528 | 12.528 | 12.528 | 12.528 | 12.528 | 12.528 |
Disposition Score | --- | 0.0 | --- | --- | --- | --- |
Comment | --- | CENT_RESOLVED_OFFSET---HALO_GHOST---EPHEM_MATCH | --- | --- | --- | APO |
Eccentricity | --- | 0 | 0 | 0 | 0 | --- |
Impact Parameter | --- |
0.259 +0.215-0.259
|
0.3758 +0.1288-0.3562
|
0.3758 +0.1288-0.3562
|
0.713±0.1 | --- |
Transit Duration [hrs] | --- | 6.287±0.268 | 7.038±0.288 | 7.038±0.288 | 6.7903 | 6.81 |
Transit Depth [ppm] | --- | 194.8±13.4 | 154.9±8.2 | 154.9±8.2 | 128 | 139 |
Planet-Star Radius Ratio | --- |
0.012745 +0.000608-0.000585
|
0.011589 +0.000452-0.000366
|
0.011589 +0.000452-0.000366
|
0.01124±0.0004 | --- |
Fitted Stellar Density [g/cm**3] | --- |
0.26798 +0.04121-0.11735
|
0.16908 +0.06556-0.04807
|
0.16908 +0.06556-0.04807
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
1.49 +0.22-0.17
|
2.34 +0.94-0.86
|
2.34 +0.94-0.86
|
2.41±0.74 | --- |
Orbit Semi-Major Axis [au] | --- | .0802 | .0855 | .0855 | .089 | --- |
Inclination [deg] | --- | 88.51 | 87.66 | 87.66 | 84.22 | --- |
Equilibrium Temperature [K] | --- | 929 | 1291 | 1291 | 1303 | --- |
Insolation Flux [Earth flux] | --- |
176.04 +74.34-48.07
|
656.71 +784.17-429.59
|
656.71 +784.17-429.59
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 9.97±1.5 | 8.55±3.3 | 8.55±3.3 | 6.79±0.9 | --- |
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 | --- |
Limb Darkening Coeff. 4 | --- | 0.0 | 0.0 | 0.0 | 0.1998 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | -0.6694 | --- |
Limb Darkening Coeff. 2 | --- | 0.2602 | 0.3052 | 0.3052 | 0.8521000000000001 | --- |
Limb Darkening Coeff. 1 | --- | 0.4096 | 0.3109 | 0.3109 | 0.3083 | --- |
Maximum Single Event Statistic | --- | 4.9894986 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 12.588083 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 17.7 | 41.5 | 41.5 | 29.7 | 16.6 |
Number of Transits | --- | 157 | --- | --- | --- | --- |
TCE Planet Number | --- | 2 | 2 | 2 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.39630000000000004 | --- | --- | --- | --- |
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) | --- |
Link to DV Summary | --- | kplr002438513-002-20160209194854_dvs.pdf | kplr002438513-002-20130826182306_dvs.pdf | kplr002438513-002-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
5771 +104-115
|
6292 +180-222
|
6292.00 +180.00-222.00
|
6286.00±138.00 | 6265 |
Stellar Surface Gravity [log10(cm/s**2)] | --- | 4.374±0.105 |
3.98 +0.318-0.205
|
3.980 +0.318-0.205
|
3.980±0.300 | 3.959 |
Stellar Metallicity [dex] | --- | 0.06±0.15 |
-0.160 +0.260-0.300
|
-0.160 +0.260-0.300
|
--- | --- |
Stellar Radius [Solar radii] | --- |
1.068 +0.161-0.12
|
1.85 +0.74-0.681
|
1.8500 +0.7400-0.6810
|
1.9700±0.6000 | --- |
Stellar Mass [Solar mass] | --- |
0.984 +0.072-0.065
|
1.19 +0.301-0.214
|
1.1900 +0.3010-0.2140
|
1.3500±0.1700 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | --- |
FW Offset Significance [percent] | --- | 0.0 | 0.0 | 0.0 | --- | --- |
FW Source α(OOT) [hrs] | --- | 19.355106±0.000014 | 19.355126±0.000014 | 19.355127000±0.000016000 | --- | --- |
FW Source δ(OOT) [deg] | --- | 37.73414±0.00029 | 37.73335±0.00031 | 37.73369000±0.00037000 | --- | --- |
FW Source Δα(OOT) [sec] | --- | -5.94±0.61 | -5.05±0.61 | -0.43600±0.05800 | --- | --- |
FW Source Δδ(OOT) [arcsec] | --- | 39.7±1.1 | 36.9±1.1 | 2.60100±0.08900 | --- | --- |
FW Δα(OOT) [sec] | --- | 0.000916±9.4e-05 | 0.000731±8.6e-05 | 6.47e-05±8.6e-06 | --- | --- |
FW Δδ(OOT) [arcsec] | --- | -0.00621±0.00016 | -0.0053±0.00016 | -0.000386±1.3e-05 | --- | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | 2.08±0.11 | --- | --- | --- | -2.1 |
PRF ΔδSQ(OOT) [arcsec] | --- | -0.59±0.093 | --- | --- | --- | 12.4 |
PRF ΔθSQ(OOT) [arcsec] | --- | 2.16±0.11 | --- | --- | --- | 12.6 |
PRF ΔαSQ(KIC) [arcsec] | --- | 1.96±0.11 | --- | --- | --- | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | -0.713±0.093 | --- | --- | --- | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 2.08±0.11 | --- | --- | --- | --- |
Chi-Square | --- | --- | --- | --- | 1.9100000000000001 | --- |
Stellar Age [Gyr] | --- | --- | --- | --- | 3.1±1.1 | --- |
KepID | 2438513 | 2438513 | 2438513 | 2438513 | 2438513 | 2438513 | 2438513 |
---|---|---|---|---|---|---|---|
KOI Name | K01944.01 | K01944.01 | K01944.01 | K01944.01 | K01944.01 | K01944.01 | K01944.01 |
Kepler Name | Kepler-1777 b | Kepler-1777 b | Kepler-1777 b | Kepler-1777 b | Kepler-1777 b | Kepler-1777 b | Kepler-1777 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] | 12.18420006±4.127e-05 | 12.18420006±4.127e-05 | 12.18416331±3.065e-05 | 12.18416331±3.065e-05 | 12.18416331±3.065e-05 | 12.184118±0.0001 | 12.184118±0.0001 |
Transit Epoch [BKJD] | 139.05644±0.00282 | 139.05644±0.00282 | 139.05896±0.0021 | 139.05896±0.0021 | 139.05896±0.0021 | 139.0601±0.0031 | 139.0601±0.0031 |
Transit Epoch [BJD] | 2454972.056±0.00282 | 2454972.056±0.00282 | 2454972.059±0.0021 | 2454972.059±0.0021 | 2454972.059±0.0021 | 2454972.0601±0.0031 | 2454972.0601±0.0031 |
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 | 1 | 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 | kplr002438513-20160209194854_dvr.pdf | kplr002438513-20160209194854_dvr.pdf | kplr002438513-20141002224145_dvr.pdf | kplr002438513-20130815195353_dvr.pdf | kplr002438513-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 290.32867 | 290.32867 | 290.32867 | 290.32867 | 290.32867 | 290.32867 | 290.32867 |
Dec [decimal degrees] | 37.72311 | 37.72311 | 37.72311 | 37.72311 | 37.72311 | 37.72311 | 37.72311 |
Kepler-band [mag] | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 | 13.982000000000001 |
g'-band [mag] | 14.432 | 14.432 | 14.432 | 14.432 | 14.432 | 14.432 | 14.432 |
r'-band [mag] | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 | 13.943000000000001 |
i'-band [mag] | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 | 13.790000000000001 |
z'-band [mag] | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 | 13.722000000000001 |
J-band [mag] | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 | 12.911000000000001 |
H-band [mag] | 12.609 | 12.609 | 12.609 | 12.609 | 12.609 | 12.609 | 12.609 |
K-band [mag] | 12.528 | 12.528 | 12.528 | 12.528 | 12.528 | 12.528 | 12.528 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.746 +0.035-0.533
|
0.3729 +0.0959-0.3727
|
0.3729 +0.0959-0.3727
|
0.3729 +0.0959-0.3727
|
0.977±0.1 | 0.98±0.1 |
Transit Duration [hrs] | --- | 2.5014±0.0863 | 2.4468±0.0611 | 2.4468±0.0611 | 2.4468±0.0611 | 3.4242 | 3.4242 |
Transit Depth [ppm] | --- | 499.3±22.5 | 515±16.3 | 515±16.3 | 515±16.3 | 504 | 482 |
Planet-Star Radius Ratio | --- |
0.022196 +0.005909-0.001909
|
0.021149 +0.000429-0.000694
|
0.021149 +0.000429-0.000694
|
0.021149 +0.000429-0.000694
|
0.028±0.002 | 0.028±0.002 |
Fitted Stellar Density [g/cm**3] | --- |
2.24035 +4.70344-2.02432
|
6.02969 +2.21098-1.03332
|
6.02969 +2.21098-1.03332
|
6.02969 +2.21098-1.03332
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
2.59 +0.39-0.29
|
4.27 +1.71-1.57
|
4.27 +1.71-1.57
|
4.27 +1.71-1.57
|
6±1.9 | 6.23 |
Orbit Semi-Major Axis [au] | --- | .1031 | .1099 | .1099 | .1099 | .115 | .115 |
Inclination [deg] | --- | 88.36 | 89.38 | 89.38 | 89.38 | 83.65 | --- |
Equilibrium Temperature [K] | --- | 819 | 1139 | 1139 | 1139 | 1146 | 1164 |
Insolation Flux [Earth flux] | --- |
106.52 +44.98-29.08
|
397.48 +474.62-260.01
|
397.48 +474.62-260.01
|
397.48 +474.62-260.01
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 26±10.9 | 36.2±13.3 | 36.2±13.3 | 36.2±13.3 | 8.7±1.2 | 8.7±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 | 0.1998 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | -0.6694 | --- |
Limb Darkening Coeff. 2 | --- | 0.2602 | 0.3052 | 0.3052 | 0.3052 | 0.8521000000000001 | --- |
Limb Darkening Coeff. 1 | --- | 0.4096 | 0.3109 | 0.3109 | 0.3109 | 0.3083 | --- |
Maximum Single Event Statistic | --- | 5.3136487 | 13.026959 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 25.758983999999998 | 28.736884999999997 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 23.3 | 43.7 | 43.7 | 43.7 | 46.800000000000004 | 32.2 |
Number of Transits | --- | 113 | 113 | --- | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.6878000000000001 | --- | --- | --- | --- | --- |
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 | --- | kplr002438513-001-20160209194854_dvs.pdf | kplr002438513-001-20141002224145_dvs.pdf | kplr002438513-001-20130826182306_dvs.pdf | kplr002438513-001-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
5771 +104-115
|
6292 +180-222
|
6292 +180-222
|
6292.00 +180.00-222.00
|
6286.00±138.00 | 6265 |
Stellar Surface Gravity [log10(cm/s**2)] | --- | 4.374±0.105 |
3.98 +0.318-0.205
|
3.98 +0.318-0.205
|
3.980 +0.318-0.205
|
3.980±0.300 | 3.96 |
Stellar Metallicity [dex] | --- | 0.06±0.15 |
-0.160 +0.260-0.300
|
-0.160 +0.260-0.300
|
-0.160 +0.260-0.300
|
--- | --- |
Stellar Radius [Solar radii] | --- |
1.068 +0.161-0.12
|
1.85 +0.74-0.681
|
1.85 +0.74-0.681
|
1.8500 +0.7400-0.6810
|
1.9700±0.6000 | 2.04 |
Stellar Mass [Solar mass] | --- |
0.984 +0.072-0.065
|
1.19 +0.301-0.214
|
1.19 +0.301-0.214
|
1.1900 +0.3010-0.2140
|
1.3500±0.1700 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | KIC |
FW Offset Significance [percent] | --- | 0.003 | 0.0 | 0.0 | 0.0 | --- | --- |
FW Source α(OOT) [hrs] | --- | 19.3552362±0.0000076 | 19.355243±0.0000066 | 19.3552361±0.0000068 | 19.355234200±0.000008000 | --- | --- |
FW Source δ(OOT) [deg] | --- | 37.72303±0.00013 | 37.72319±0.00012 | 37.72317±0.00012 | 37.72314000±0.00015000 | --- | --- |
FW Source Δα(OOT) [sec] | --- | -0.36±0.32 | -0.07±0.28 | -0.37±0.29 | -0.05100±0.02900 | --- | --- |
FW Source Δδ(OOT) [arcsec] | --- | -0.27±0.46 | 0.31±0.45 | 0.21±0.45 | 0.07000±0.03600 | --- | --- |
FW Δα(OOT) [sec] | --- | 0.0002±0.00016 | 0.00012±0.00014 | 0.00026±0.00014 | 2.6e-05±1.5e-05 | --- | --- |
FW Δδ(OOT) [arcsec] | --- | -0.00033±0.00023 | -0.00062±0.00022 | -0.00056±0.00022 | -3.5e-05±1.8e-05 | --- | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | -0.17±0.17 | -0.09±0.19 | -0.28±0.2 | 0.3200±0.2600 | --- | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | -0.02±0.22 | -0.11±0.5 | -0±0.22 | 0.1000±0.2200 | --- | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.17±0.16 | 0.14±0.5 | 0.28±0.18 | 0.3400±0.2600 | --- | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | -0.17±0.16 | -0.22±0.19 | -0.24±0.18 | 0.2100±0.2500 | --- | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | -0.11±0.24 | -0.21±0.5 | -0.12±0.22 | -0.0100±0.2300 | --- | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.2±0.16 | 0.31±0.5 | 0.27±0.19 | 0.2100±0.2500 | --- | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.44 | 1.53 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 3.1±1.1 | --- |
- Known Objects
- 1 Confirmed Planets
- 3 Kepler Objects of Interest (KOIs)
- 4 Threshold Crossing Events (TCEs)
- 12 2MASS Point Source Catalog
- Data Files
- 4 Kepler Time Series
- 5 SuperWASP Time Series
- 1 Associated Literature Data
-
ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier That Validates 301 New Exoplanets
Valizadegan et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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 -
Kepler KOI delivery, Q1-Q17 DR25 supplement
Q1-Q17 DR25 Supplemental KOI Table -
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 -
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 -
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 -
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