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Kepler-1901 Overview

Kepler-1901 0.95 R⦿ 5736.00 K
Kepler-1901 b
0.132 RJup
?
KOI-3088.02

Kepler-1901 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1901
Kepler-1901 b 3.48 d 1.47 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
KOI-3088.02 67.88 d --- Transit 2014 Q1-Q16 KOI Table Candidate Planet
RA
19h24m39.45s
Dec
+45d19m05.90s
Distance
1028.37+25.80-24.58
pc
Parallax
0.9439400±0.0236282 mas
Ecliptic Latitude
65.94989 deg
Ecliptic Longitude
308.52814 deg
Galactic Latitude
13.52226 deg
Galactic Longitude
77.23693 deg
Total Proper Motion
2.9601222±0.0466248 mas/yr
Proper Motion (RA)
-1.4363600±0.0422907 mas/yr
Proper Motion (Dec)
2.5882800±0.0478806 mas/yr
Photometry
mV
15.097±0.103
mTESS
14.4171±0.0068
mJ
13.756±0.024
mH
13.481±0.027
mKs
13.310±0.027
mKep
14.953
mW1
13.283±0.023
mW2
13.304±0.026
mW3
12.281
mW4
9.448
mGaia
14.900600±0.000364
mB
15.890±0.106
mg
15.429
mi
14.749
mr
14.889
mz
14.664
Mission
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Kepler Names
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Stellar Hosts
Kepler Time Series
Kepler TCE Time Series
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 Supplemental 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-Q8 KOI Table
Teff
(K)
5662.0±122.0 5736 --- --- 5696±77
6018 +158-194
6018 +158-194
6018 +158-194
6018.00 +158.00-194.00
5993.00±114.00
Metallicity
(dex)
--- -0.050 [Fe/H] --- --- 0.14±0.15 [Fe/H]
-0.040 +0.200-0.300
[Fe/H]
-0.040 +0.200-0.300
[Fe/H]
-0.040 +0.200-0.300
[Fe/H]
-0.040 +0.200-0.300
[Fe/H] 		---
R✶
(R⦿)
1.03547 0.954 --- ---
0.921 +0.136-0.043
0.975 +0.415-0.089
0.975 +0.415-0.089
0.975 +0.415-0.089
0.9750 +0.4150-0.0890
0.9400±0.3800
log g
(log10(cm/s2))
4.41212 4.51 --- ---
4.519 +0.021-0.119
4.485 +0.044-0.302
4.485 +0.044-0.302
4.485 +0.044-0.302
4.485 +0.044-0.302
4.500±0.300
L✶
(log10(L⦿))
-0.003154242 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.2825655 --- --- ---
10.42170 +1.05074-5.74909
5.75494 +6.16995-4.96681
5.75494 +6.16995-4.96681
34.44868 +2.21446-20.89266
5.75494 +6.16995-4.96681
---
M✶
(M⦿)
1.01 --- --- ---
1.022 +0.047-0.067
1.058 +0.184-0.136
1.058 +0.184-0.136
1.058 +0.184-0.136
1.0580 +0.1840-0.1360
1.0320±0.0850
Age
(Gyr)
--- --- --- --- --- --- --- --- --- 0.7±2.4
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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
P
(days)
3.484129906 3.48412874±1.483e-05 3.48412874±1.483e-05 3.48412534±1.347e-05 3.48412534±1.347e-05 3.48412534±1.347e-05 3.484149±1.7e-05
Rp
(R⨁)
1.474189075 ---
1.16 +0.17-0.05
1.39 +0.59-0.13
1.39 +0.59-0.13
1.39 +0.59-0.13
1.18±0.72
Rp
(RJup)
0.1315185666 ---
0.103+0.015-0.004
0.124+0.053-0.012
0.124+0.053-0.012
0.124+0.053-0.012
 0.105±0.064
a/R✶
--- --- 18.84±1.9 15.46±5.5 15.46±5.5 15.46±5.5 17.1±2.5
Teq
(K)
--- --- 1132 1223 1223 1223 1208
b
--- ---
0.106 +0.357-0.106
0.6385 +0.2748-0.4199
0.6385 +0.2748-0.4199
0.6385 +0.2748-0.4199
0.03±0.14
S
(S⨁)
--- ---
389.41 +151.80-54.26
529.66 +664.44-146.01
529.66 +664.44-146.01
529.66 +664.44-146.01
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 89.68 87.66 87.66 87.66 89.95
Rp/R✶
--- ---
0.011556 +0.000694-0.000605
0.01305 +6.4e-05-0.00142
0.01305 +6.4e-05-0.00142
0.01305 +6.4e-05-0.00142
0.0115±0.0053
a
(au)
--- --- .0453 .0459 .0459 .0459 .045
δ
(%)
--- --- 0.01616±0.00143 0.01826±0.00161 0.01826±0.00161 0.01826±0.00161 0.01710
T14
(hours)
--- --- 1.422±0.117 1.356±0.109 1.356±0.109 1.356±0.109 1.527
TC
(days)
--- 2454967.55±0.00395
(BJD)
2454967.55±0.00395
(BJD)
2454967.553±0.00352
(BJD)
2454967.553±0.00352
(BJD)
2454967.553±0.00352
(BJD)
2454967.5491±0.0029
(BJD)
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table
P
(days)
67.8766605±0.0007965 67.8766605±0.0007965
TC
(days)
2455020.37±0.0105 2455020.37±0.0105
a/R✶
--- 203.2±13.1
Teq
(K)
--- 455
b
---
0.0011 +0.4505-0.001
S
(S⨁)
---
10.11 +12.69-2.79
e
--- 0
i
(deg)
--- 89.95
Rp
(R⨁)
---
1.92 +0.82-0.17
Rp
(RJup)
---
0.171+0.073-0.015
Rp/R✶
---
0.018053 +0.001027-0.001445
a
(au)
--- .3322
δ
(%)
--- 0.03892±0.00454
T14
(hours)
--- 2.598±0.229
Print
Kepler Detection Products (4 File Types, 16 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_q16_tce q1_q16_tce q1_q17_dr24_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_q16_tce
Kepler Object of Interest
KepID 9020114 9020114 9020114 9020114 9020114 9020114
KOI Name K03088.01 K03088.01 K03088.01 K03088.01 K03088.01 K03088.01
Kepler Name Kepler-1901 b Kepler-1901 b Kepler-1901 b Kepler-1901 b Kepler-1901 b Kepler-1901 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE 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 q1_q8_koi
Orbital Period [days] 3.48412874±1.483e-05 3.48412874±1.483e-05 3.48412534±1.347e-05 3.48412534±1.347e-05 3.48412534±1.347e-05 3.484149±1.7e-05
Transit Epoch [BKJD] 134.5504±0.00395 134.5504±0.00395 134.55316±0.00352 134.55316±0.00352 134.55316±0.00352 134.5491±0.0029
Transit Epoch [BJD] 2454967.55±0.00395 2454967.55±0.00395 2454967.553±0.00352 2454967.553±0.00352 2454967.553±0.00352 2454967.5491±0.0029
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 2 1 1 2 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce ---
Link to DV Report kplr009020114-20160209194854_dvr.pdf kplr009020114-20160209194854_dvr.pdf kplr009020114-20141002224145_dvr.pdf kplr009020114-20130815195353_dvr.pdf kplr009020114-20121029204534_dvr.pdf ---
RA [decimal degrees] 291.16436999999996 291.16436999999996 291.16436999999996 291.16436999999996 291.16436999999996 291.16436999999996
Dec [decimal degrees] 45.318290999999995 45.318290999999995 45.318290999999995 45.318290999999995 45.318290999999995 45.318290999999995
Kepler-band [mag] 14.953000000000001 14.953000000000001 14.953000000000001 14.953000000000001 14.953000000000001 14.953000000000001
g'-band [mag] 15.429 15.429 15.429 15.429 15.429 15.429
r'-band [mag] 14.889000000000001 14.889000000000001 14.889000000000001 14.889000000000001 14.889000000000001 14.889000000000001
i'-band [mag] 14.749 14.749 14.749 14.749 14.749 14.749
z'-band [mag] 14.664000000000001 14.664000000000001 14.664000000000001 14.664000000000001 14.664000000000001 14.664000000000001
J-band [mag] 13.756 13.756 13.756 13.756 13.756 13.756
H-band [mag] 13.481 13.481 13.481 13.481 13.481 13.481
K-band [mag] 13.31 13.31 13.31 13.31 13.31 13.31
Disposition Score --- 1.0 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.106 +0.357-0.106
0.6385 +0.2748-0.4199
0.6385 +0.2748-0.4199
0.6385 +0.2748-0.4199
0.03±0.14
Transit Duration [hrs] --- 1.422±0.117 1.356±0.109 1.356±0.109 1.356±0.109 1.527
Transit Depth [ppm] --- 161.6±14.3 182.6±16.1 182.6±16.1 182.6±16.1 171
Planet-Star Radius Ratio ---
0.011556 +0.000694-0.000605
0.01305 +6.4e-05-0.00142
0.01305 +6.4e-05-0.00142
0.01305 +6.4e-05-0.00142
0.0115±0.0053
Fitted Stellar Density [g/cm**3] ---
10.42170 +1.05074-5.74909
5.75494 +6.16995-4.96681
5.75494 +6.16995-4.96681
5.75494 +6.16995-4.96681
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
1.16 +0.17-0.05
1.39 +0.59-0.13
1.39 +0.59-0.13
1.39 +0.59-0.13
1.18±0.72
Orbit Semi-Major Axis [au] --- .0453 .0459 .0459 .0459 .045
Inclination [deg] --- 89.68 87.66 87.66 87.66 89.95
Equilibrium Temperature [K] --- 1132 1223 1223 1223 1208
Insolation Flux [Earth flux] ---
389.41 +151.80-54.26
529.66 +664.44-146.01
529.66 +664.44-146.01
529.66 +664.44-146.01
---
Planet-Star Distance over Star Radius --- 18.84±1.9 15.46±5.5 15.46±5.5 15.46±5.5 17.1±2.5
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.0005
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.2177
Limb Darkening Coeff. 2 --- 0.2602 0.2894 0.2894 0.2894 0.5527000000000001
Limb Darkening Coeff. 1 --- 0.4096 0.35400000000000004 0.35400000000000004 0.35400000000000004 0.3773
Maximum Single Event Statistic --- 3.2369688 11.336215 --- --- ---
Maximum Multiple Event Statistic --- 11.505403999999999 11.756062 --- --- ---
Transit Signal-to-Noise --- 13.3 13.9 13.9 13.9 14.700000000000001
Number of Transits --- 379 378 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9853000000000001 --- --- --- ---
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)
Link to DV Summary --- kplr009020114-001-20160209194854_dvs.pdf kplr009020114-001-20141002224145_dvs.pdf kplr009020114-001-20130826182306_dvs.pdf kplr009020114-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] --- 5696±77
6018 +158-194
6018 +158-194
6018.00 +158.00-194.00
5993.00±114.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.519 +0.021-0.119
4.485 +0.044-0.302
4.485 +0.044-0.302
4.485 +0.044-0.302
4.500±0.300
Stellar Metallicity [dex] --- 0.14±0.15
-0.040 +0.200-0.300
-0.040 +0.200-0.300
-0.040 +0.200-0.300
---
Stellar Radius [Solar radii] ---
0.921 +0.136-0.043
0.975 +0.415-0.089
0.975 +0.415-0.089
0.9750 +0.4150-0.0890
0.9400±0.3800
Stellar Mass [Solar mass] ---
1.022 +0.047-0.067
1.058 +0.184-0.136
1.058 +0.184-0.136
1.0580 +0.1840-0.1360
1.0320±0.0850
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault
FW Offset Significance [percent] --- 0.009000000000000001 0.0 0.001 0.021 0.041
FW Source α(OOT) [hrs] --- 19.410988±0.000029 19.41098±0.000027 19.41096±0.000025 19.410962000±0.000034000 19.410958000±0.000037000
FW Source δ(OOT) [deg] --- 45.31875±0.00031 45.31932±0.0003 45.31889±0.00029 45.31888000±0.00038000 45.31887000±0.00043000
FW Source Δα(OOT) [sec] --- 1.1±1.1 0.8±1 0.05±0.95 0.00000±0.12000 -0.01000±0.13000
FW Source Δδ(OOT) [arcsec] --- 1.6±1.1 3.7±1.1 2.2±1.1 0.14100±0.09100 0.14000±0.10000
FW Δα(OOT) [sec] --- -0.00016±0.00017 -0.00012±0.00017 0±0.00016 -1e-06±1.9e-05 1.9e-06±9.7e-06
FW Δδ(OOT) [arcsec] --- -0.00025±0.00017 -0.00061±0.00018 -0.00037±0.00018 -2.2e-05±1.4e-05 -2.07e-05±7.8e-06
PRF ΔαSQ(OOT) [arcsec] --- 0.3±0.4 0.5±0.54 0.19±0.51 0.4000±0.6400 0.1100±0.8500
PRF ΔδSQ(OOT) [arcsec] --- 0.41±0.3 0.36±0.4 0.56±0.45 0.5300±0.5600 0.3500±0.6400
PRF ΔθSQ(OOT) [arcsec] --- 0.51±0.34 0.61±0.5 0.59±0.45 0.6600±0.5900 0.3700±0.6600
PRF ΔαSQ(KIC) [arcsec] --- 0.31±0.4 0.5±0.54 0.2±0.52 0.4000±0.6500 0.1000±0.8700
PRF ΔδSQ(KIC) [arcsec] --- 0.46±0.29 0.41±0.4 0.6±0.44 0.5700±0.5600 0.3700±0.6500
PRF ΔθSQ(KIC) [arcsec] --- 0.56±0.33 0.64±0.49 0.63±0.45 0.6900±0.5900 0.3900±0.6600
Chi-Square --- --- --- --- --- 1.06
Stellar Age [Gyr] --- --- --- --- --- 0.7±2.4
KepID 9020114 9020114
KOI Name K03088.02 K03088.02
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18
Disposition Using Kepler Data CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi
Orbital Period [days] 67.8766605±0.0007965 67.8766605±0.0007965
Transit Epoch [BKJD] 187.3703±0.0105 187.3703±0.0105
Transit Epoch [BJD] 2455020.37±0.0105 2455020.37±0.0105
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi
Number of Planets 2 2
TCE Delivery q1_q17_dr25_tce q1_q16_tce
Link to DV Report kplr009020114-20160209194854_dvr.pdf kplr009020114-20130815195353_dvr.pdf
RA [decimal degrees] 291.16436999999996 291.16436999999996
Dec [decimal degrees] 45.318290999999995 45.318290999999995
Kepler-band [mag] 14.953000000000001 14.953000000000001
g'-band [mag] 15.429 15.429
r'-band [mag] 14.889000000000001 14.889000000000001
i'-band [mag] 14.749 14.749
z'-band [mag] 14.664000000000001 14.664000000000001
J-band [mag] 13.756 13.756
H-band [mag] 13.481 13.481
K-band [mag] 13.31 13.31
Eccentricity --- 0
Impact Parameter ---
0.0011 +0.4505-0.001
Transit Duration [hrs] --- 2.598±0.229
Transit Depth [ppm] --- 389.2±45.4
Planet-Star Radius Ratio ---
0.018053 +0.001027-0.001445
Fitted Stellar Density [g/cm**3] ---
34.44868 +2.21446-20.89266
Planetary Fit Type --- MCMC
Planetary Radius [Earth radii] ---
1.92 +0.82-0.17
Orbit Semi-Major Axis [au] --- .3322
Inclination [deg] --- 89.95
Equilibrium Temperature [K] --- 455
Insolation Flux [Earth flux] ---
10.11 +12.69-2.79
Planet-Star Distance over Star Radius --- 203.2±13.1
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0
Limb Darkening Coeff. 3 --- 0.0
Limb Darkening Coeff. 2 --- 0.2894
Limb Darkening Coeff. 1 --- 0.35400000000000004
Transit Signal-to-Noise --- 9.1
TCE Planet Number --- 2
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr009020114-002-20130826182306_dvs.pdf
Stellar Effective Temperature [K] ---
6018 +158-194
Stellar Surface Gravity [log10(cm/s**2)] ---
4.485 +0.044-0.302
Stellar Metallicity [dex] ---
-0.040 +0.200-0.300
Stellar Radius [Solar radii] ---
0.975 +0.415-0.089
Stellar Mass [Solar mass] ---
1.058 +0.184-0.136
Stellar Parameter Provenance --- stellar_q1_q16
FW Offset Significance [percent] --- 0.043000000000000003
FW Source α(OOT) [hrs] --- 19.411015±0.000036
FW Source δ(OOT) [deg] --- 45.31816±0.00042
FW Source Δα(OOT) [sec] --- 2.1±1.4
FW Source Δδ(OOT) [arcsec] --- -0.5±1.5
FW Δα(OOT) [sec] --- -0.0008±0.00053
FW Δδ(OOT) [arcsec] --- 0.00019±0.00059
PRF ΔαSQ(OOT) [arcsec] --- -0.28±0.8
PRF ΔδSQ(OOT) [arcsec] --- 1.73±0.93
PRF ΔθSQ(OOT) [arcsec] --- 1.75±0.93
PRF ΔαSQ(KIC) [arcsec] --- -0.31±0.81
PRF ΔδSQ(KIC) [arcsec] --- 1.76±0.92
PRF ΔθSQ(KIC) [arcsec] --- 1.79±0.92
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
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  • Controversial
  • False Positive
  • Aliases
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