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Kepler-1791 Overview

Kepler-1791 1.12 R⦿ 5924.00 K
Kepler-1791 b
0.278 RJup
Architecture
Kepler-1791
Kepler-1791
Kepler-1791 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1791 Kepler-1791 b 7.72 d 3.12 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
18h57m57.68s
Dec
+42d38m53.75s
Distance
602.218 pc
Parallax
---
Ecliptic Latitude
64.8043 deg
Ecliptic Longitude
295.61062 deg
Galactic Latitude
16.87575 deg
Galactic Longitude
72.72911 deg
Total Proper Motion
5.9216774±2.1202267 mas/yr
Proper Motion (RA)
-1.9761±2.1202 mas/yr
Proper Motion (Dec)
-5.58223±2.12023 mas/yr
Photometry
mV
13.529±0.092
mTESS
12.9973±0.0060
mJ
12.380±0.022
mH
12.054±0.019
mKs
12.006±0.023
mKep
13.516
mW1
11.969±0.023
mW2
12.015±0.022
mW3
11.84±0.19
mW4
9.465
mGaia
13.413800±0.000409
mB
14.019±0.022
mg
13.886
mi
13.357
mr
13.458
mz
13.277
Abundances
(Hypatia Catalog)
[Fe/H] -0.04±0.04 dex
[C/H] -0.04±0.09 dex
[O/H] -0.03±0.09 dex
[Na/H] -0.25±0.04 dex
[Mg/H] -0.11±0.07 dex
[Al/H] -0.06±0.06 dex
[Si/H] -0.07±0.05 dex
[Ca/H] 0.08±0.06 dex
[Y/H] -0.08±0.08 dex
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 Batalha et al. 2013 Latham et al. 2005 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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6122.0 5924 5924 ---
5887 +105-129
6218 +160-188
6218 +160-188
6218.00 +160.00-188.00
6238.00±85.00 5924
M✶
(M⦿)
--- 0.91 --- ---
0.985 +0.078-0.064
0.972 +0.167-0.108
0.972 +0.167-0.108
0.9720 +0.1670-0.1080
1.1100±0.1300 ---
R✶
(R⦿)
1.17967 1.12 1.261 --- 1.177±0.186
1.168 +0.479-0.195
1.168 +0.479-0.195
1.1680 +0.4790-0.1950
1.2500±0.5300 1.12
log g
(log10(cm/s2))
--- 4.29 4.28 ---
4.29 +0.138-0.113
4.291 +0.152-0.245
4.291 +0.152-0.245
4.291 +0.152-0.245
4.290±0.300 4.29
Metallicity
(dex)
-0.0376400±0.0282897 [M/H] --- -0.357 [Fe/H] --- -0.06±0.15 [Fe/H]
-0.360 +0.280-0.300
[Fe/H]
-0.360 +0.280-0.300
[Fe/H]
-0.360 +0.280-0.300
[Fe/H] 		--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 3.73±0.93 ---
ρ✶
(g/cm3)
--- --- --- ---
0.40645 +17.10774-0.46677
12.87030 +8.47164-1.11307
12.87030 +8.47164-1.11307
12.87030 +8.47164-1.11307
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
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 Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
7.720860004 7.72085515±0.00000217 7.72085047±2.08e-05 7.72085047±2.08e-05 7.72084349±1.695e-05 7.72084349±1.695e-05 7.72084349±1.695e-05 7.72087±4.6e-05
δ
(%)
--- 0.0289 --- 0.02670±0.00127 0.02650±0.00101 0.02650±0.00101 0.02650±0.00101 0.02560
T14
(hours)
--- 1.7643 --- 1.8264±0.0696 1.5151±0.0574 1.5151±0.0574 1.5151±0.0574 1.6438
TC
(days)
--- 2454954.120607±0.001907
(BJD)
2454969.563±0.00211
(BJD)
2454969.563±0.00211
(BJD)
2454969.564±0.00176
(BJD)
2454969.564±0.00176
(BJD)
2454969.564±0.00176
(BJD)
2454969.5625±0.0022
(BJD)
a/R✶
--- --- --- 10.86±5.4 34.4±11.3 34.4±11.3 34.4±11.3 26±12
Teq
(K)
--- --- --- 1021 1077 1077 1077 1097
b
--- --- ---
0.963 +0.029-0.717
0.5024 +0.0793-0.4156
0.5024 +0.0793-0.4156
0.5024 +0.0793-0.4156
0.73±0.77
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 84.91 89.38 89.38 89.38 88.24
Rp
(R⨁)
3.121033206 --- --- 2.53±0.4
1.96 +0.81-0.32
1.96 +0.81-0.32
1.96 +0.81-0.32
2.2±1.1
Rp
(RJup)
0.2784404122 --- ---
0.226+0.036-0.036
0.175+0.072-0.029
0.175+0.072-0.029
0.175+0.072-0.029
0.196+0.098-0.098
Rp/R✶
--- --- ---
0.019674 +0.001322-0.004709
0.015396 +0.000278-0.000609
0.015396 +0.000278-0.000609
0.015396 +0.000278-0.000609
0.0158±0.0051
a
(au)
--- --- --- .0761 .0758 .0758 .0758 .079
S
(S⨁)
--- --- ---
257.14 +112.96-90.31
317.66 +381.53-122.69
317.66 +381.53-122.69
317.66 +381.53-122.69
---
Print
Kepler Detection Products (4 File Types, 15 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_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 Object of Interest
KepID 7097965 7097965 7097965 7097965 7097965 7097965 7097965
KOI Name K02083.01 K02083.01 K02083.01 K02083.01 K02083.01 K02083.01 K02083.01
Kepler Name Kepler-1791 b Kepler-1791 b Kepler-1791 b Kepler-1791 b Kepler-1791 b Kepler-1791 b Kepler-1791 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] 7.72085047±2.08e-05 7.72085047±2.08e-05 7.72084349±1.695e-05 7.72084349±1.695e-05 7.72084349±1.695e-05 7.72087±4.6e-05 7.72087±4.6e-05
Transit Epoch [BKJD] 136.563±0.00211 136.563±0.00211 136.5637±0.00176 136.5637±0.00176 136.5637±0.00176 136.5625±0.0022 136.5625±0.0022
Transit Epoch [BJD] 2454969.563±0.00211 2454969.563±0.00211 2454969.564±0.00176 2454969.564±0.00176 2454969.564±0.00176 2454969.5625±0.0022 2454969.5625±0.0022
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 1 1 1 1 1 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 kplr007097965-20160209194854_dvr.pdf kplr007097965-20160209194854_dvr.pdf kplr007097965-20141002224145_dvr.pdf kplr007097965-20130815195353_dvr.pdf kplr007097965-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 284.49033 284.49033 284.49033 284.49033 284.49033 284.49033 284.49033
Dec [decimal degrees] 42.648289 42.648289 42.648289 42.648289 42.648289 42.648289 42.648289
Kepler-band [mag] 13.516 13.516 13.516 13.516 13.516 13.516 13.516
g'-band [mag] 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001
r'-band [mag] 13.458 13.458 13.458 13.458 13.458 13.458 13.458
i'-band [mag] 13.357000000000001 13.357000000000001 13.357000000000001 13.357000000000001 13.357000000000001 13.357000000000001 13.357000000000001
z'-band [mag] 13.277000000000001 13.277000000000001 13.277000000000001 13.277000000000001 13.277000000000001 13.277000000000001 13.277000000000001
J-band [mag] 12.38 12.38 12.38 12.38 12.38 12.38 12.38
H-band [mag] 12.054 12.054 12.054 12.054 12.054 12.054 12.054
K-band [mag] 12.006 12.006 12.006 12.006 12.006 12.006 12.006
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.963 +0.029-0.717
0.5024 +0.0793-0.4156
0.5024 +0.0793-0.4156
0.5024 +0.0793-0.4156
0.73±0.77 0.73±0.62
Transit Duration [hrs] --- 1.8264±0.0696 1.5151±0.0574 1.5151±0.0574 1.5151±0.0574 1.6438 1.6438
Transit Depth [ppm] --- 267±12.7 265±10.1 265±10.1 265±10.1 256 257
Planet-Star Radius Ratio ---
0.019674 +0.001322-0.004709
0.015396 +0.000278-0.000609
0.015396 +0.000278-0.000609
0.015396 +0.000278-0.000609
0.0158±0.0051 0.0158±0.0051
Fitted Stellar Density [g/cm**3] ---
0.40645 +17.10774-0.46677
12.87030 +8.47164-1.11307
12.87030 +8.47164-1.11307
12.87030 +8.47164-1.11307
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 2.53±0.4
1.96 +0.81-0.32
1.96 +0.81-0.32
1.96 +0.81-0.32
2.2±1.1 1.93
Orbit Semi-Major Axis [au] --- .0761 .0758 .0758 .0758 .079 .074
Inclination [deg] --- 84.91 89.38 89.38 89.38 88.24 ---
Equilibrium Temperature [K] --- 1021 1077 1077 1077 1097 1018
Insolation Flux [Earth flux] ---
257.14 +112.96-90.31
317.66 +381.53-122.69
317.66 +381.53-122.69
317.66 +381.53-122.69
--- ---
Planet-Star Distance over Star Radius --- 10.86±5.4 34.4±11.3 34.4±11.3 34.4±11.3 26±12 26±12
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 0.13240000000000002 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.5219 ---
Limb Darkening Coeff. 2 --- 0.2889 0.3029 0.3029 0.3029 0.7461 ---
Limb Darkening Coeff. 1 --- 0.3511 0.3093 0.3093 0.3093 0.3361 ---
Maximum Single Event Statistic --- 4.7499237 6.610366 --- --- --- ---
Maximum Multiple Event Statistic --- 25.244616 26.708782 --- --- --- ---
Transit Signal-to-Noise --- 25.0 32.1 32.1 32.1 36.7 25.400000000000002
Number of Transits --- 127 128 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.1071 --- --- --- --- ---
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 --- kplr007097965-001-20160209194854_dvs.pdf kplr007097965-001-20141002224145_dvs.pdf kplr007097965-001-20130826182306_dvs.pdf kplr007097965-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5887 +105-129
6218 +160-188
6218 +160-188
6218.00 +160.00-188.00
6238.00±85.00 5924
Stellar Surface Gravity [log10(cm/s**2)] ---
4.29 +0.138-0.113
4.291 +0.152-0.245
4.291 +0.152-0.245
4.291 +0.152-0.245
4.290±0.300 4.29
Stellar Metallicity [dex] --- -0.06±0.15
-0.360 +0.280-0.300
-0.360 +0.280-0.300
-0.360 +0.280-0.300
--- ---
Stellar Radius [Solar radii] --- 1.177±0.186
1.168 +0.479-0.195
1.168 +0.479-0.195
1.1680 +0.4790-0.1950
1.2500±0.5300 1.12
Stellar Mass [Solar mass] ---
0.985 +0.078-0.064
0.972 +0.167-0.108
0.972 +0.167-0.108
0.9720 +0.1670-0.1080
1.1100±0.1300 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Source α(OOT) [hrs] --- 18.9660304±0.0000096 18.966029±0.0000091 18.9660285±0.0000093 18.966010000±0.000012000 --- ---
FW Source δ(OOT) [deg] --- 42.64827±0.00011 42.64811±0.00011 42.64824±0.00011 42.64831000±0.00015000 --- ---
FW Source Δα(OOT) [sec] --- 0.36±0.38 0.31±0.36 0.29±0.37 -0.04100±0.04400 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.08±0.38 -0.65±0.41 -0.17±0.4 0.01500±0.03500 --- ---
FW Δα(OOT) [sec] --- -9e-05±0.0001 -7.9e-05±9.6e-05 -8e-05±0.0001 1.1e-05±1.1e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.01±0.13 -0.02±0.2 -0.09±0.19 -0.1300±0.1100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.07±0.23 -0.03±0.28 0.04±0.27 -0.1300±0.2500 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.07±0.23 0.04±0.31 0.1±0.3 0.1800±0.2000 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.07±0.13 0.07±0.21 -0.01±0.12 -0.1000±0.1200 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.05±0.23 -0.15±0.32 -0.1±0.33 -0.2800±0.2800 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.08±0.17 0.17±0.35 0.1±0.32 0.3000±0.2700 --- ---
FW Offset Significance [percent] --- --- 0.02 0.383 0.202 --- ---
FW Δδ(OOT) [arcsec] --- --- 0.00014±0.00011 1e-05±0.00011 -4e-06±9.2e-06 --- ---
Chi-Square --- --- --- --- --- 1.12 1.1300000000000001
Stellar Age [Gyr] --- --- --- --- --- 3.73±0.93 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
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False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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