Kepler-1921 Overview
Kepler-1921
2.22
R⦿
6156.49
K
Kepler-1921 c
?
KOI-3425.03
Kepler-1921 b
0.258
RJup
- Architecture
- Kepler-1921
- Kepler-1921
- Other Data
- Bibliography 12
- Nearby Data 7
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-1921 | Kepler-1921 c | Transit | 2023 | Valizadegan et al. 2023 | Confirmed Planet |
Kepler-1921 | KOI-3425.03 | Transit | 2015 | Q1-Q17 DR24 KOI Table | Candidate Planet |
Kepler-1921 | Kepler-1921 b | Transit | 2021 | Valizadegan et al. 2022 | Confirmed Planet |
- RA
- 20h01m15.88s
- Dec
- +45d29m43.18s
- Distance
-
928.989+15.253-14.777pc
- Parallax
- 1.047850±0.017262 mas
- Ecliptic Latitude
- 63.5138 deg
- Ecliptic Longitude
- 322.49758 deg
- Galactic Latitude
- 7.9355 deg
- Galactic Longitude
- 80.46622 deg
- Total Proper Motion
- 15.1659563±0.0299988 mas/yr
- Proper Motion (RA)
- -4.4526200±0.0297989 mas/yr
- Proper Motion (Dec)
- -14.4976000±0.0300176 mas/yr
- Photometry
-
mV13.103±0.069
-
mTESS12.5272±0.0157
-
mJ11.897±0.021
-
mH11.610±0.019
-
mKs11.514±0.023
-
mKep13.266
-
mW111.481±0.023
-
mW211.513±0.022
-
mW312.58
-
mW49.443
-
mGaia12.984200±0.000291
-
mB13.905±0.023
-
mg---
-
mi---
-
mr---
Source | TICv8 | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 KOI Table | Q1-Q17 DR25 KOI Table | Q1-Q17 DR25 KOI Table | Q1-Q17 DR24 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 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
6156.490+120.128-173.264
|
--- | --- | --- |
6120 +195-217
|
6120 +195-217
|
6120 +195-217
|
6120 +185-221
|
6120 +185-221
|
6120 +185-221
|
6120 +185-221
|
6120 +185-221
|
6120.00 +185.00-221.00
|
6120.00 +185.00-221.00
|
||
L✶
(log10(L⦿))
|
0.8062397+0.0314750-0.0327134
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
Metallicity
(dex)
|
-0.013±0.016 [M/H] | --- | --- | --- |
0.02 +0.25-0.3
[Fe/H]
|
0.02 +0.25-0.3
[Fe/H]
|
0.02 +0.25-0.3
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
0.020 +0.220-0.280
[Fe/H]
|
||
ρ✶
(g/cm3)
|
0.1499801+0.0416255-0.0380753
|
--- | --- | --- |
0.60326 +0.09176-0.20764
|
0.51611 +0.09238-0.16378
|
0.80132 +2.30296-0.72653
|
0.50596 +0.15813-0.08484
|
2.95219 +1.50074-1.05414
|
0.45490 +0.15157-0.11166
|
0.50596 +0.15813-0.08484
|
0.45490 +0.15157-0.11166
|
0.50596 +0.15813-0.08484
|
0.45490 +0.15157-0.11166
|
||
M✶
(M⦿)
|
1.170000+0.219601-0.119202
|
--- | --- | --- |
1.251 +0.19-0.233
|
1.251 +0.19-0.233
|
1.251 +0.19-0.233
|
1.251 +0.272-0.253
|
1.251 +0.272-0.253
|
1.251 +0.272-0.253
|
1.251 +0.272-0.253
|
1.251 +0.272-0.253
|
1.2510 +0.2720-0.2530
|
1.2510 +0.2720-0.2530
|
||
R✶
(R⦿)
|
2.223850+0.125447-0.146312
|
--- | --- | --- |
2 +0.467-0.801
|
2 +0.467-0.801
|
2 +0.467-0.801
|
2 +0.665-0.793
|
2 +0.665-0.793
|
2 +0.665-0.793
|
2 +0.665-0.793
|
2 +0.665-0.793
|
2.0000 +0.6650-0.7930
|
2.0000 +0.6650-0.7930
|
||
log g
(log10(cm/s2))
|
3.8120400+0.1057750-0.0858764
|
--- | --- | --- |
3.934 +0.398-0.133
|
3.934 +0.398-0.133
|
3.934 +0.398-0.133
|
3.934 +0.34-0.17
|
3.934±0.34 |
3.934 +0.34-0.17
|
3.934 +0.34-0.17
|
3.934 +0.34-0.17
|
3.934 +0.340-0.170
|
3.934 +0.340-0.170
|
- Status
- Confirmed Planet
- Detected By
- Transit
Source | Q1-Q17 DR25 KOI Table | Valizadegan et al. 2023 | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR24 KOI Table | Q1-Q16 KOI Table | Q1-Q12 KOI Table | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|
a/R✶
|
6.48±1.2 | --- | --- | 6.21±2.1 | 6.21±2.1 | 6.21±2.1 | ||
Teq
(K)
|
1791 | --- | --- | 1792 | 1792 | 1792 | ||
b
|
0.001 +0.455-0.001
|
--- | --- |
0.0483 +0.4051-0.0482
|
0.0483 +0.4051-0.0482
|
0.0483 +0.4051-0.0482
|
||
S
(S⨁)
|
2436.47 +1766.22-1678.55
|
--- | --- |
2436.47 +2436.92-1670.48
|
2436.47 +2436.92-1670.48
|
2436.47 +2436.92-1670.48
|
||
e
|
0 | --- | --- | 0 | 0 | 0 | ||
i
(deg)
|
89.99 | --- | --- | 89.38 | 89.38 | 89.38 | ||
P
(days)
|
3.15722086±1.947e-05 | 3.157219887 | 3.15722086±1.947e-05 | 3.15721824±2.149e-05 | 3.15721824±2.149e-05 | 3.15721824±2.149e-05 | ||
Rp
(R⨁)
|
1.41 +0.33-0.57
|
1.687000036 | --- |
1.44 +0.48-0.57
|
1.44 +0.48-0.57
|
1.44 +0.48-0.57
|
||
Rp/R✶
|
0.006453 +0.000335-0.000209
|
--- | --- |
0.006597 +0.000364-0.000199
|
0.006597 +0.000364-0.000199
|
0.006597 +0.000364-0.000199
|
||
a
(au)
|
.0454 | --- | --- | .0454 | .0454 | .0454 | ||
δ
(%)
|
0.00497±0.00032 | --- | --- | 0.00519±0.00034 | 0.00519±0.00034 | 0.00519±0.00034 | ||
T14
(hours)
|
3.762±0.143 | --- | --- | 3.921±0.135 | 3.921±0.135 | 3.921±0.135 | ||
TC
(days)
|
2454964.699±0.0048 | --- | 2454964.699±0.0048 | 2454964.698±0.00511 | 2454964.698±0.00511 | 2454964.698±0.00511 | ||
Rp
(RJup)
|
--- | 0.1505043216 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
Source | Valizadegan et al. 2022 | Holczer et al. 2016 | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 KOI Table | Q1-Q17 DR24 KOI Table | Q1-Q16 KOI Table | Q1-Q12 KOI Table | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|
a/R✶
|
--- | --- | --- | 23.39±3.6 | 22.06±6.9 | 22.06±6.9 | 22.06±6.9 | ||
Teq
(K)
|
--- | --- | --- | 967 | 968 | 968 | 968 | ||
b
|
--- | --- | --- |
0.193 +0.27-0.193
|
0.3312 +0.0802-0.3312
|
0.3312 +0.0802-0.3312
|
0.3312 +0.0802-0.3312
|
||
S
(S⨁)
|
--- | --- | --- |
207.16 +150.16-142.72
|
207.16 +207.19-142.03
|
207.16 +207.19-142.03
|
207.16 +207.19-142.03
|
||
e
|
--- | --- | --- | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | 89.53 | 89.38 | 89.38 | 89.38 | ||
P
(days)
|
20.03479958 | 20.03519202±0.00001208 | 20.034708±0.0001819 | 20.034708±0.0001819 | 20.0349456±0.0001746 | 20.0349456±0.0001746 | 20.0349456±0.0001746 | ||
Rp
(R⨁)
|
2.894594583 | --- | --- |
2.24 +0.52-0.9
|
2.3 +0.77-0.91
|
2.3 +0.77-0.91
|
2.3 +0.77-0.91
|
||
Rp/R✶
|
--- | --- | --- |
0.010243 +0.000396-0.000339
|
0.010536 +0.000286-0.000371
|
0.010536 +0.000286-0.000371
|
0.010536 +0.000286-0.000371
|
||
a
(au)
|
--- | --- | --- | .1557 | .1557 | .1557 | .1557 | ||
δ
(%)
|
--- | 0.0140 | --- | 0.01244±0.00058 | 0.01298±0.00061 | 0.01298±0.00061 | 0.01298±0.00061 | ||
T14
(hours)
|
--- | 6.8908 | --- | 6.49±0.209 | 6.627±0.205 | 6.627±0.205 | 6.627±0.205 | ||
TC
(days)
|
--- | 2454958.391770±0.011103 | 2454978.454±0.00731 | 2454978.454±0.00731 | 2454978.442±0.00663 | 2454978.442±0.00663 | 2454978.442±0.00663 | ||
Rp
(RJup)
|
0.2582388765 | --- | --- | --- | --- | --- | --- |
- Status
- Candidate Planet
- Detected By
- Transit
Source | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 KOI Table | Q1-Q17 DR24 KOI Table |
---|---|---|---|
a/R✶
|
--- | 13.53±6.5 | 20.89±5.3 |
Teq
(K)
|
--- | 1334 | 1334 |
b
|
--- |
0.785 +0.178-0.572
|
0.3845 +0.0564-0.3845
|
S
(S⨁)
|
--- |
748.70 +542.73-515.80
|
748.70 +748.83-513.32
|
e
|
--- | 0 | 0 |
i
(deg)
|
--- | 86.67 | 88.81 |
P
(days)
|
7.64370363±6.183e-05 | 7.64370363±6.183e-05 | 7.64362322±8.067e-05 |
Rp
(R⨁)
|
--- |
1.85 +0.43-0.74
|
1.59 +0.53-0.63
|
Rp/R✶
|
--- |
0.008476 +0.001994-0.00085
|
0.007301 +0.000383-0.000573
|
a
(au)
|
--- | .0819 | .0819 |
δ
(%)
|
--- | 0.00709±0.00059 | 0.00617±0.00071 |
T14
(hours)
|
--- | 2.738±0.182 | 2.604±0.22 |
TC
(days)
|
2454970.875±0.00765 | 2454970.875±0.00765 | 2454970.887±0.00915 |
Kepler Detection Products
(4 File Types, 21 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_dr24_tce | q1_q17_dr25_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_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 | 9117416 | 9117416 | 9117416 | 9117416 | 9117416 |
---|---|---|---|---|---|
KOI Name | K03425.02 | K03425.02 | K03425.02 | K03425.02 | K03425.02 |
Kepler Name | Kepler-1921 c | Kepler-1921 c | Kepler-1921 c | Kepler-1921 c | Kepler-1921 c |
Exoplanet Archive Disposition | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED |
Vetting Status | 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 |
Disposition Using Kepler Data | CANDIDATE | CANDIDATE | CANDIDATE | 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 |
Orbital Period [days] | 3.15722086±1.947e-05 | 3.15722086±1.947e-05 | 3.15721824±2.149e-05 | 3.15721824±2.149e-05 | 3.15721824±2.149e-05 |
Transit Epoch [BKJD] | 131.69915±0.0048 | 131.69915±0.0048 | 131.69814±0.00511 | 131.69814±0.00511 | 131.69814±0.00511 |
Transit Epoch [BJD] | 2454964.699±0.0048 | 2454964.699±0.0048 | 2454964.698±0.00511 | 2454964.698±0.00511 | 2454964.698±0.00511 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi |
Number of Planets | 3 | 3 | 3 | 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 | kplr009117416-20160209194854_dvr.pdf | kplr009117416-20160209194854_dvr.pdf | kplr009117416-20141002224145_dvr.pdf | kplr009117416-20130815195353_dvr.pdf | kplr009117416-20121029204534_dvr.pdf |
RA [decimal degrees] | 300.31619 | 300.31619 | 300.31619 | 300.31619 | 300.31619 |
Dec [decimal degrees] | 45.49538 | 45.49538 | 45.49538 | 45.49538 | 45.49538 |
Kepler-band [mag] | 13.266 | 13.266 | 13.266 | 13.266 | 13.266 |
g'-band [mag] | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 |
r'-band [mag] | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 |
i'-band [mag] | 12.957 | 12.957 | 12.957 | 12.957 | 12.957 |
J-band [mag] | 11.897 | 11.897 | 11.897 | 11.897 | 11.897 |
H-band [mag] | 11.61 | 11.61 | 11.61 | 11.61 | 11.61 |
K-band [mag] | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 |
Disposition Score | --- | 0.9530000000000001 | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.001 +0.455-0.001
|
0.0483 +0.4051-0.0482
|
0.0483 +0.4051-0.0482
|
0.0483 +0.4051-0.0482
|
Transit Duration [hrs] | --- | 3.762±0.143 | 3.921±0.135 | 3.921±0.135 | 3.921±0.135 |
Transit Depth [ppm] | --- | 49.7±3.2 | 51.9±3.4 | 51.9±3.4 | 51.9±3.4 |
Planet-Star Radius Ratio | --- |
0.006453 +0.000335-0.000209
|
0.006597 +0.000364-0.000199
|
0.006597 +0.000364-0.000199
|
0.006597 +0.000364-0.000199
|
Fitted Stellar Density [g/cm**3] | --- |
0.51611 +0.09238-0.16378
|
0.45490 +0.15157-0.11166
|
0.45490 +0.15157-0.11166
|
0.45490 +0.15157-0.11166
|
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC |
Planetary Radius [Earth radii] | --- |
1.41 +0.33-0.57
|
1.44 +0.48-0.57
|
1.44 +0.48-0.57
|
1.44 +0.48-0.57
|
Orbit Semi-Major Axis [au] | --- | .0454 | .0454 | .0454 | .0454 |
Inclination [deg] | --- | 89.99 | 89.38 | 89.38 | 89.38 |
Equilibrium Temperature [K] | --- | 1791 | 1792 | 1792 | 1792 |
Insolation Flux [Earth flux] | --- |
2436.47 +1766.22-1678.55
|
2436.47 +2436.92-1670.48
|
2436.47 +2436.92-1670.48
|
2436.47 +2436.92-1670.48
|
Planet-Star Distance over Star Radius | --- | 6.48±1.2 | 6.21±2.1 | 6.21±2.1 | 6.21±2.1 |
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 | 0.0 |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 |
Limb Darkening Coeff. 2 | --- | 0.2904 | 0.29960000000000003 | 0.29960000000000003 | 0.29960000000000003 |
Limb Darkening Coeff. 1 | --- | 0.3534 | 0.33690000000000003 | 0.33690000000000003 | 0.33690000000000003 |
Maximum Single Event Statistic | --- | 3.736013 | 4.4103026 | --- | --- |
Maximum Multiple Event Statistic | --- | 13.838662999999999 | 14.0303545 | --- | --- |
Transit Signal-to-Noise | --- | 17.400000000000002 | 18.3 | 18.3 | 18.3 |
Number of Transits | --- | 410 | 413 | --- | --- |
TCE Planet Number | --- | 2 | 2 | 2 | 2 |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.4541 | --- | --- | --- |
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 | --- | kplr009117416-002-20160209194854_dvs.pdf | kplr009117416-002-20141002224145_dvs.pdf | kplr009117416-002-20130826182306_dvs.pdf | kplr009117416-002-20121115231752_dvs.pdf |
Stellar Effective Temperature [K] | --- |
6120 +195-217
|
6120 +185-221
|
6120 +185-221
|
6120.00 +185.00-221.00
|
Stellar Surface Gravity [log10(cm/s**2)] | --- |
3.934 +0.398-0.133
|
3.934 +0.34-0.17
|
3.934 +0.34-0.17
|
3.934 +0.340-0.170
|
Stellar Metallicity [dex] | --- |
0.02 +0.25-0.3
|
0.020 +0.220-0.280
|
0.020 +0.220-0.280
|
0.020 +0.220-0.280
|
Stellar Radius [Solar radii] | --- |
2 +0.467-0.801
|
2 +0.665-0.793
|
2 +0.665-0.793
|
2.0000 +0.6650-0.7930
|
Stellar Mass [Solar mass] | --- |
1.251 +0.19-0.233
|
1.251 +0.272-0.253
|
1.251 +0.272-0.253
|
1.2510 +0.2720-0.2530
|
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 |
FW Offset Significance [percent] | --- | 0.024 | 0.002 | 0.008 | 0.002 |
FW Source α(OOT) [hrs] | --- | 20.021058±0.000025 | 20.021039±0.000027 | 20.021044±0.000027 | 20.021030000±0.000033000 |
FW Source δ(OOT) [deg] | --- | 45.49512±0.00021 | 45.49526±0.0002 | 45.49526±0.0002 | 45.49519000±0.00024000 |
FW Source Δα(OOT) [sec] | --- | -0.81±0.95 | -1.5±1 | -1.3±1 | -0.20000±0.12000 |
FW Source Δδ(OOT) [arcsec] | --- | -0.95±0.74 | -0.43±0.74 | -0.43±0.71 | -0.04200±0.05900 |
FW Δα(OOT) [sec] | --- | 5.6e-05±4.9e-05 | 9e-05±5.3e-05 | 8.4e-05±5.5e-05 | 1.06e-05±6.4e-06 |
FW Δδ(OOT) [arcsec] | --- | 4.6e-05±3.8e-05 | 1.8e-05±3.8e-05 | 1.9e-05±3.8e-05 | 2.3e-06±3.1e-06 |
PRF ΔαSQ(OOT) [arcsec] | --- | -0.45±0.63 | 0.35±0.93 | -0.11±0.92 | -0.6600±0.6800 |
PRF ΔδSQ(OOT) [arcsec] | --- | 0.16±0.35 | 0.37±0.47 | -0.39±0.41 | 0.9300±0.7500 |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.48±0.6 | 0.51±0.93 | 0.41±0.91 | 1.1400±0.7300 |
PRF ΔαSQ(KIC) [arcsec] | --- | -0.46±0.67 | 0.37±0.92 | -0.11±0.87 | -0.6700±0.6900 |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.01±0.32 | 0.3±0.48 | -0.52±0.37 | 0.8100±0.7600 |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.47±0.67 | 0.48±0.93 | 0.53±0.85 | 1.0500±0.7300 |
KepID | 9117416 | 9117416 | 9117416 |
---|---|---|---|
KOI Name | K03425.03 | K03425.03 | K03425.03 |
Exoplanet Archive Disposition | CANDIDATE | CANDIDATE | CANDIDATE |
Vetting Status | Done | Done | Done |
Date of Last Parameter Update | 2018-08-16 | 2017-08-31 | 2015-09-24 |
Disposition Using Kepler Data | CANDIDATE | CANDIDATE | CANDIDATE |
Not Transit-Like False Positive Flag | 0 | 0 | 0 |
Stellar Eclipse False Positive Flag | 0 | 0 | 0 |
Centroid Offset False Positive Flag | 0 | 0 | 0 |
Ephemeris Match Indicates Contamination False Positive Flag | 0 | 0 | 0 |
Disposition Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi |
Orbital Period [days] | 7.64370363±6.183e-05 | 7.64370363±6.183e-05 | 7.64362322±8.067e-05 |
Transit Epoch [BKJD] | 137.87526±0.00765 | 137.87526±0.00765 | 137.88725±0.00915 |
Transit Epoch [BJD] | 2454970.875±0.00765 | 2454970.875±0.00765 | 2454970.887±0.00915 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi |
Number of Planets | 3 | 3 | 3 |
TCE Delivery | q1_q17_dr25_tce | q1_q17_dr25_tce | q1_q17_dr24_tce |
Link to DV Report | kplr009117416-20160209194854_dvr.pdf | kplr009117416-20160209194854_dvr.pdf | kplr009117416-20141002224145_dvr.pdf |
RA [decimal degrees] | 300.31619 | 300.31619 | 300.31619 |
Dec [decimal degrees] | 45.49538 | 45.49538 | 45.49538 |
Kepler-band [mag] | 13.266 | 13.266 | 13.266 |
g'-band [mag] | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 |
r'-band [mag] | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 |
i'-band [mag] | 12.957 | 12.957 | 12.957 |
J-band [mag] | 11.897 | 11.897 | 11.897 |
H-band [mag] | 11.61 | 11.61 | 11.61 |
K-band [mag] | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 |
Disposition Score | --- | 0.866 | --- |
Comment | --- | NO_COMMENT | --- |
Eccentricity | --- | 0 | 0 |
Impact Parameter | --- |
0.785 +0.178-0.572
|
0.3845 +0.0564-0.3845
|
Transit Duration [hrs] | --- | 2.738±0.182 | 2.604±0.22 |
Transit Depth [ppm] | --- | 70.9±5.9 | 61.7±7.1 |
Planet-Star Radius Ratio | --- |
0.008476 +0.001994-0.00085
|
0.007301 +0.000383-0.000573
|
Fitted Stellar Density [g/cm**3] | --- |
0.80132 +2.30296-0.72653
|
2.95219 +1.50074-1.05414
|
Planetary Fit Type | --- | LS+MCMC | MCMC |
Planetary Radius [Earth radii] | --- |
1.85 +0.43-0.74
|
1.59 +0.53-0.63
|
Orbit Semi-Major Axis [au] | --- | .0819 | .0819 |
Inclination [deg] | --- | 86.67 | 88.81 |
Equilibrium Temperature [K] | --- | 1334 | 1334 |
Insolation Flux [Earth flux] | --- |
748.70 +542.73-515.80
|
748.70 +748.83-513.32
|
Planet-Star Distance over Star Radius | --- | 13.53±6.5 | 20.89±5.3 |
Limb Darkening Model | --- | Claret (2011 A&A 529 75) ATLAS LS | Claret (2011 A&A 529 75) ATLAS LS |
Limb Darkening Coeff. 4 | --- | 0.0 | 0.0 |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 |
Limb Darkening Coeff. 2 | --- | 0.2904 | 0.29960000000000003 |
Limb Darkening Coeff. 1 | --- | 0.3534 | 0.33690000000000003 |
Maximum Single Event Statistic | --- | 2.768338 | 3.884934 |
Maximum Multiple Event Statistic | --- | 8.173433 | 8.324102 |
Transit Signal-to-Noise | --- | 13.200000000000001 | 12.0 |
Number of Transits | --- | 144 | 145 |
TCE Planet Number | --- | 3 | 3 |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 |
Odd-Even Depth Comparision Statistic | --- | 0.9559000000000001 | --- |
Transit Model | --- | Mandel and Agol (2002 ApJ 580 171) | Mandel and Agol (2002 ApJ 580 171) |
Link to DV Summary | --- | kplr009117416-003-20160209194854_dvs.pdf | kplr009117416-003-20141002224145_dvs.pdf |
Stellar Effective Temperature [K] | --- |
6120 +195-217
|
6120 +185-221
|
Stellar Surface Gravity [log10(cm/s**2)] | --- |
3.934 +0.398-0.133
|
3.934±0.34 |
Stellar Metallicity [dex] | --- |
0.02 +0.25-0.3
|
0.020 +0.220-0.280
|
Stellar Radius [Solar radii] | --- |
2 +0.467-0.801
|
2 +0.665-0.793
|
Stellar Mass [Solar mass] | --- |
1.251 +0.19-0.233
|
1.251 +0.272-0.253
|
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q17 |
FW Offset Significance [percent] | --- | 0.23900000000000002 | 0.003 |
FW Source α(OOT) [hrs] | --- | 20.021065±0.000039 | 20.021014±0.000043 |
FW Source δ(OOT) [deg] | --- | 45.49562±0.00032 | 45.49545±0.00032 |
FW Source Δα(OOT) [sec] | --- | -0.6±1.5 | -2.5±1.6 |
FW Source Δδ(OOT) [arcsec] | --- | 0.9±1.1 | 0.3±1.2 |
FW Δα(OOT) [sec] | --- | 4.9e-05±8.8e-05 | 0.000158±9.6e-05 |
FW Δδ(OOT) [arcsec] | --- | -5.6e-05±6.8e-05 | -2e-05±6.9e-05 |
PRF ΔαSQ(OOT) [arcsec] | --- | -2.44±0.88 | -0.6±1.5 |
PRF ΔδSQ(OOT) [arcsec] | --- | 1±1.2 | 0.8±0.99 |
PRF ΔθSQ(OOT) [arcsec] | --- | 2.65±0.94 | 1±1.5 |
PRF ΔαSQ(KIC) [arcsec] | --- | -2.44±0.87 | -0.6±1.6 |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.9±1.2 | 0.7±1.2 |
PRF ΔθSQ(KIC) [arcsec] | --- | 2.59±0.91 | 0.9±1.6 |
KepID | 9117416 | 9117416 | 9117416 | 9117416 | 9117416 |
---|---|---|---|---|---|
KOI Name | K03425.01 | K03425.01 | K03425.01 | K03425.01 | K03425.01 |
Kepler Name | Kepler-1921 b | Kepler-1921 b | Kepler-1921 b | Kepler-1921 b | Kepler-1921 b |
Exoplanet Archive Disposition | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED |
Vetting Status | 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 |
Disposition Using Kepler Data | CANDIDATE | CANDIDATE | CANDIDATE | 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 |
Orbital Period [days] | 20.034708±0.0001819 | 20.034708±0.0001819 | 20.0349456±0.0001746 | 20.0349456±0.0001746 | 20.0349456±0.0001746 |
Transit Epoch [BKJD] | 145.4541±0.00731 | 145.4541±0.00731 | 145.44178±0.00663 | 145.44178±0.00663 | 145.44178±0.00663 |
Transit Epoch [BJD] | 2454978.454±0.00731 | 2454978.454±0.00731 | 2454978.442±0.00663 | 2454978.442±0.00663 | 2454978.442±0.00663 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi |
Number of Planets | 3 | 3 | 3 | 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 | kplr009117416-20160209194854_dvr.pdf | kplr009117416-20160209194854_dvr.pdf | kplr009117416-20141002224145_dvr.pdf | kplr009117416-20130815195353_dvr.pdf | kplr009117416-20121029204534_dvr.pdf |
RA [decimal degrees] | 300.31619 | 300.31619 | 300.31619 | 300.31619 | 300.31619 |
Dec [decimal degrees] | 45.49538 | 45.49538 | 45.49538 | 45.49538 | 45.49538 |
Kepler-band [mag] | 13.266 | 13.266 | 13.266 | 13.266 | 13.266 |
g'-band [mag] | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 | 13.985000000000001 |
r'-band [mag] | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 | 13.232000000000001 |
i'-band [mag] | 12.957 | 12.957 | 12.957 | 12.957 | 12.957 |
J-band [mag] | 11.897 | 11.897 | 11.897 | 11.897 | 11.897 |
H-band [mag] | 11.61 | 11.61 | 11.61 | 11.61 | 11.61 |
K-band [mag] | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 | 11.514000000000001 |
Disposition Score | --- | 0.995 | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.193 +0.27-0.193
|
0.3312 +0.0802-0.3312
|
0.3312 +0.0802-0.3312
|
0.3312 +0.0802-0.3312
|
Transit Duration [hrs] | --- | 6.49±0.209 | 6.627±0.205 | 6.627±0.205 | 6.627±0.205 |
Transit Depth [ppm] | --- | 124.4±5.8 | 129.8±6.1 | 129.8±6.1 | 129.8±6.1 |
Planet-Star Radius Ratio | --- |
0.010243 +0.000396-0.000339
|
0.010536 +0.000286-0.000371
|
0.010536 +0.000286-0.000371
|
0.010536 +0.000286-0.000371
|
Fitted Stellar Density [g/cm**3] | --- |
0.60326 +0.09176-0.20764
|
0.50596 +0.15813-0.08484
|
0.50596 +0.15813-0.08484
|
0.50596 +0.15813-0.08484
|
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC |
Planetary Radius [Earth radii] | --- |
2.24 +0.52-0.9
|
2.3 +0.77-0.91
|
2.3 +0.77-0.91
|
2.3 +0.77-0.91
|
Orbit Semi-Major Axis [au] | --- | .1557 | .1557 | .1557 | .1557 |
Inclination [deg] | --- | 89.53 | 89.38 | 89.38 | 89.38 |
Equilibrium Temperature [K] | --- | 967 | 968 | 968 | 968 |
Insolation Flux [Earth flux] | --- |
207.16 +150.16-142.72
|
207.16 +207.19-142.03
|
207.16 +207.19-142.03
|
207.16 +207.19-142.03
|
Planet-Star Distance over Star Radius | --- | 23.39±3.6 | 22.06±6.9 | 22.06±6.9 | 22.06±6.9 |
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 | 0.0 |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 |
Limb Darkening Coeff. 2 | --- | 0.2904 | 0.29960000000000003 | 0.29960000000000003 | 0.29960000000000003 |
Limb Darkening Coeff. 1 | --- | 0.3534 | 0.33690000000000003 | 0.33690000000000003 | 0.33690000000000003 |
Maximum Single Event Statistic | --- | 4.421295 | 5.447642999999999 | --- | --- |
Maximum Multiple Event Statistic | --- | 16.491846 | 17.094831 | --- | --- |
Transit Signal-to-Noise | --- | 22.900000000000002 | 20.6 | 20.6 | 20.6 |
Number of Transits | --- | 69 | 69 | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.2456 | --- | --- | --- |
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 | --- | kplr009117416-001-20160209194854_dvs.pdf | kplr009117416-001-20141002224145_dvs.pdf | kplr009117416-001-20130826182306_dvs.pdf | kplr009117416-001-20121115231752_dvs.pdf |
Stellar Effective Temperature [K] | --- |
6120 +195-217
|
6120 +185-221
|
6120 +185-221
|
6120.00 +185.00-221.00
|
Stellar Surface Gravity [log10(cm/s**2)] | --- |
3.934 +0.398-0.133
|
3.934 +0.34-0.17
|
3.934 +0.34-0.17
|
3.934 +0.340-0.170
|
Stellar Metallicity [dex] | --- |
0.02 +0.25-0.3
|
0.020 +0.220-0.280
|
0.020 +0.220-0.280
|
0.020 +0.220-0.280
|
Stellar Radius [Solar radii] | --- |
2 +0.467-0.801
|
2 +0.665-0.793
|
2 +0.665-0.793
|
2.0000 +0.6650-0.7930
|
Stellar Mass [Solar mass] | --- |
1.251 +0.19-0.233
|
1.251 +0.272-0.253
|
1.251 +0.272-0.253
|
1.2510 +0.2720-0.2530
|
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 |
FW Offset Significance [percent] | --- | 0.8430000000000001 | 0.078 | 0.21400000000000002 | 0.7180000000000001 |
FW Source α(OOT) [hrs] | --- | 20.021079±0.00002 | 20.021069±0.000021 | 20.021072±0.000021 | 20.021095000±0.000030000 |
FW Source δ(OOT) [deg] | --- | 45.49539±0.00017 | 45.49549±0.00016 | 45.49547±0.00015 | 45.49542000±0.00021000 |
FW Source Δα(OOT) [sec] | --- | -0.03±0.77 | -0.4±0.79 | -0.27±0.8 | 0.03000±0.11000 |
FW Source Δδ(OOT) [arcsec] | --- | 0.03±0.6 | 0.4±0.57 | 0.32±0.55 | 0.01400±0.05100 |
FW Δα(OOT) [sec] | --- | 3.8e-05±9.7e-05 | 8e-05±0.0001 | 7e-05±0.00011 | -4e-06±1.3e-05 |
FW Δδ(OOT) [arcsec] | --- | -1e-05±7.6e-05 | -6.1e-05±7.4e-05 | -5.2e-05±7.5e-05 | -1.8e-06±6.2e-06 |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.52±0.55 | 0.69±0.63 | 1.2±1.2 | -1.1700±0.6400 |
PRF ΔδSQ(OOT) [arcsec] | --- | 0.53±0.46 | 0.73±0.88 | 0.61±0.48 | 0.0100±0.6700 |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.74±0.66 | 1.01±0.81 | 1.3±1.2 | 1.1700±0.6400 |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.52±0.61 | 0.71±0.8 | 1.2±1.2 | -1.1800±0.6400 |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.42±0.49 | 0.63±0.84 | 0.52±0.41 | -0.1300±0.6900 |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.67±0.73 | 0.95±0.85 | 1.3±1.2 | 1.1900±0.6400 |
- Known Objects
- 2 Confirmed Planets
- 3 Kepler Objects of Interest (KOIs)
- 3 Threshold Crossing Events (TCEs)
- 4 2MASS Point Source Catalog
- Data Files
- 1 Kepler Time Series
- 2 SuperWASP Time Series
- 2 Associated Literature Data
-
Multiplicity Boost Of Transit Signal Classifiers: Validation of 69 New Exoplanets Using The Multiplicity Boost of ExoMiner
Valizadegan et al. 2023 | Reference Overview -
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 -
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 -
All WISE Data Release
Cutri et al. 2014 | 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
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- False Positive Planet
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- False Positive
- Aliases
- Data Access
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- Kepler | K2
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