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Kepler-1798 Overview

Kepler-1798 0.54 R⦿ 4013.00 K
Kepler-1798 b
0.206 RJup

Kepler-1798 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1798
Kepler-1798 b 16.86 d 2.31 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h26m54.29s
Dec
+37d31m44.28s
Distance
395.1960±6.0225 pc
Parallax
2.5024000±0.0382587 mas
Ecliptic Latitude
58.42352 deg
Ecliptic Longitude
304.09513 deg
Galactic Latitude
9.72841 deg
Galactic Longitude
70.27663 deg
Total Proper Motion
12.7475052±0.0678093 mas/yr
Proper Motion (RA)
4.9901200±0.0635984 mas/yr
Proper Motion (Dec)
11.7302000±0.0685437 mas/yr
Photometry
mV
16.391±0.149
mTESS
14.8343±0.0088
mJ
13.594±0.025
mH
12.937±0.025
mKs
12.776±0.028
mKep
15.661
mW1
12.651±0.024
mW2
12.725±0.024
mW3
12.363±0.331
mW4
9.32
mGaia
15.682700±0.000678
mB
17.399±0.064
mg
16.980
mi
15.095
mr
15.667
mz
14.777
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 Gaidos et al. 2024 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
Teff
(K)
--- 4155.9400±82.6617 4013 4013 --- 3967±79
3972 +85-58
3972 +85-58
3972.00 +85.00-58.00
4142.00±71.00 4013
M✶
(M⦿)
--- 0.65 0.56 --- --- 0.593±0.034
0.568 +0.06-0.05
0.568 +0.06-0.05
0.5680 +0.0600-0.0500
0.5620±0.0140 ---
R✶
(R⦿)
--- 0.641076 0.54 0.733 ---
0.587 +0.026-0.035
0.565 +0.07-0.05
0.565 +0.07-0.05
0.5650 +0.0700-0.0500
0.5360±0.0100 .54
log g
(log10(cm/s2))
--- 4.63716 4.73 4.48 ---
4.674 +0.032-0.017
4.689 +0.06-0.08
4.689 +0.06-0.08
4.689 +0.060-0.080
4.730±0.300 4.73
Metallicity
(dex)
--- 0.1040930±0.0137215 [M/H] --- -0.119 [Fe/H] --- 0.06±0.15 [Fe/H]
-0.100 +0.200-0.100
[Fe/H]
-0.100 +0.200-0.100
[Fe/H]
-0.100 +0.200-0.100
[Fe/H] 		--- ---
L✶
(log10(L⦿))
--- -0.9568091 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
--- 3.4781684 --- --- ---
12.46941 +1.31523-5.18684
2.29501 +7.11155-1.43788
2.29501 +7.11155-1.43788
2.29501 +7.11155-1.43788
--- ---
Age
(Gyr)
4.36±0.63 --- --- --- --- --- --- --- --- 13.9±3.5 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 Gaidos et al. 2024 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
a/R✶
--- --- --- --- 57.21±6 32.5±14.4 32.5±14.4 32.5±14.4 49±24
Teq
(K)
--- --- --- --- 408 403 403 403 411
b
--- --- --- ---
0.038 +0.41-0.038
0.8008 +0.078-0.5614
0.8008 +0.078-0.5614
0.8008 +0.078-0.5614
0.42±0.97
S
(S⨁)
--- --- --- ---
6.52 +1.18-1.20
6.25 +2.34-1.36
6.25 +2.34-1.36
6.25 +2.34-1.36
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 89.96 88.81 88.81 88.81 89.38
P
(days)
16.85589981 16.86 16.85597874±0.00000689 16.85592593±6.43e-05 16.85592593±6.43e-05 16.85593514±6.785e-05 16.85593514±6.785e-05 16.85593514±6.785e-05 16.85481±0.00022
Rp
(R⨁)
2.309112508 1.91±0.10 --- ---
1.7 +0.08-0.1
2.08 +0.26-0.18
2.08 +0.26-0.18
2.08 +0.26-0.18
1.66±0.83
Rp
(RJup)
0.2060055744 0.170±0.009 --- ---
0.152+0.007-0.009
0.186+0.023-0.016
0.186+0.023-0.016
0.186+0.023-0.016
 0.148±0.074
Rp/R✶
--- --- --- ---
0.026549 +0.001281-0.000973
0.033752 +0.004534-0.0056
0.033752 +0.004534-0.0056
0.033752 +0.004534-0.0056
0.028±0.014
a
(au)
--- --- --- --- .1082 .1067 .1067 .1067 .106
δ
(%)
--- --- 0.1069 --- 0.08715±0.00519 0.10450±0.00622 0.10450±0.00622 0.10450±0.00622 0.09620
T14
(hours)
--- --- 3.1043 --- 2.309±0.117 2.588±0.145 2.588±0.145 2.588±0.145 2.4452
TC
(days)
--- --- 2454971.264393±0.006000
(BJD)
2454971.268±0.00351
(BJD)
2454971.268±0.00351
(BJD)
2454971.267±0.00362
(BJD)
2454971.267±0.00362
(BJD)
2454971.267±0.00362
(BJD)
2454971.2862±0.0046
(BJD)
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 2161536 2161536 2161536 2161536 2161536 2161536 2161536
KOI Name K02130.01 K02130.01 K02130.01 K02130.01 K02130.01 K02130.01 K02130.01
Kepler Name Kepler-1798 b Kepler-1798 b Kepler-1798 b Kepler-1798 b Kepler-1798 b Kepler-1798 b Kepler-1798 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] 16.85592593±6.43e-05 16.85592593±6.43e-05 16.85593514±6.785e-05 16.85593514±6.785e-05 16.85593514±6.785e-05 16.85481±0.00022 16.85481±0.00022
Transit Epoch [BKJD] 138.26808±0.00351 138.26808±0.00351 138.26703±0.00362 138.26703±0.00362 138.26703±0.00362 138.2862±0.0046 138.2862±0.0046
Transit Epoch [BJD] 2454971.268±0.00351 2454971.268±0.00351 2454971.267±0.00362 2454971.267±0.00362 2454971.267±0.00362 2454971.2862±0.0046 2454971.2862±0.0046
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 kplr002161536-20160209194854_dvr.pdf kplr002161536-20160209194854_dvr.pdf kplr002161536-20141002224145_dvr.pdf kplr002161536-20130815195353_dvr.pdf kplr002161536-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 291.7262 291.7262 291.7262 291.7262 291.7262 291.7262 291.7262
Dec [decimal degrees] 37.5289 37.5289 37.5289 37.5289 37.5289 37.5289 37.5289
Kepler-band [mag] 15.661000000000001 15.661000000000001 15.661000000000001 15.661000000000001 15.661000000000001 15.661000000000001 15.661000000000001
g'-band [mag] 16.98 16.98 16.98 16.98 16.98 16.98 16.98
r'-band [mag] 15.667000000000002 15.667000000000002 15.667000000000002 15.667000000000002 15.667000000000002 15.667000000000002 15.667000000000002
i'-band [mag] 15.095 15.095 15.095 15.095 15.095 15.095 15.095
z'-band [mag] 14.777000000000001 14.777000000000001 14.777000000000001 14.777000000000001 14.777000000000001 14.777000000000001 14.777000000000001
J-band [mag] 13.594000000000001 13.594000000000001 13.594000000000001 13.594000000000001 13.594000000000001 13.594000000000001 13.594000000000001
H-band [mag] 12.937000000000001 12.937000000000001 12.937000000000001 12.937000000000001 12.937000000000001 12.937000000000001 12.937000000000001
K-band [mag] 12.776 12.776 12.776 12.776 12.776 12.776 12.776
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.038 +0.41-0.038
0.8008 +0.078-0.5614
0.8008 +0.078-0.5614
0.8008 +0.078-0.5614
0.42±0.97 0.42±0.8
Transit Duration [hrs] --- 2.309±0.117 2.588±0.145 2.588±0.145 2.588±0.145 2.4452 2.4452
Transit Depth [ppm] --- 871.5±51.9 1045±62.2 1045±62.2 1045±62.2 962 970
Planet-Star Radius Ratio ---
0.026549 +0.001281-0.000973
0.033752 +0.004534-0.0056
0.033752 +0.004534-0.0056
0.033752 +0.004534-0.0056
0.028±0.014 0.028±0.014
Fitted Stellar Density [g/cm**3] ---
12.46941 +1.31523-5.18684
2.29501 +7.11155-1.43788
2.29501 +7.11155-1.43788
2.29501 +7.11155-1.43788
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.7 +0.08-0.1
2.08 +0.26-0.18
2.08 +0.26-0.18
2.08 +0.26-0.18
1.66±0.83 1.66
Orbit Semi-Major Axis [au] --- .1082 .1067 .1067 .1067 .106 .106
Inclination [deg] --- 89.96 88.81 88.81 88.81 89.38 ---
Equilibrium Temperature [K] --- 408 403 403 403 411 398
Insolation Flux [Earth flux] ---
6.52 +1.18-1.20
6.25 +2.34-1.36
6.25 +2.34-1.36
6.25 +2.34-1.36
--- ---
Planet-Star Distance over Star Radius --- 57.21±6 32.5±14.4 32.5±14.4 32.5±14.4 49±24 49±24
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 -0.3057 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9368000000000001 ---
Limb Darkening Coeff. 2 --- 0.1433 0.22310000000000002 0.22310000000000002 0.22310000000000002 -0.4339 ---
Limb Darkening Coeff. 1 --- 0.6041000000000001 0.5102 0.5102 0.5102 0.6474000000000001 ---
Maximum Single Event Statistic --- 4.133984 7.2168465 --- --- --- ---
Maximum Multiple Event Statistic --- 17.439073999999998 20.142286 --- --- --- ---
Transit Signal-to-Noise --- 19.5 20.8 20.8 20.8 23.7 17.2
Number of Transits --- 78 78 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6749 --- --- --- --- ---
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 --- kplr002161536-001-20160209194854_dvs.pdf kplr002161536-001-20141002224145_dvs.pdf kplr002161536-001-20130826182306_dvs.pdf kplr002161536-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 3967±79
3972 +85-58
3972 +85-58
3972.00 +85.00-58.00
4142.00±71.00 4013
Stellar Surface Gravity [log10(cm/s**2)] ---
4.674 +0.032-0.017
4.689 +0.06-0.08
4.689 +0.06-0.08
4.689 +0.060-0.080
4.730±0.300 4.73
Stellar Metallicity [dex] --- 0.06±0.15
-0.100 +0.200-0.100
-0.100 +0.200-0.100
-0.100 +0.200-0.100
--- ---
Stellar Radius [Solar radii] ---
0.587 +0.026-0.035
0.565 +0.07-0.05
0.565 +0.07-0.05
0.5650 +0.0700-0.0500
0.5360±0.0100 .54
Stellar Mass [Solar mass] --- 0.593±0.034
0.568 +0.06-0.05
0.568 +0.06-0.05
0.5680 +0.0600-0.0500
0.5620±0.0140 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.34700000000000003 0.512 0.928 0.99 --- ---
FW Source α(OOT) [hrs] --- 19.44842±0.000016 19.448413±0.000013 19.448419±0.000014 19.448415000±0.000018000 --- ---
FW Source δ(OOT) [deg] --- 37.52853±0.00018 37.52857±0.00016 37.52865±0.00017 37.52868000±0.00022000 --- ---
FW Source Δα(OOT) [sec] --- 0.33±0.66 0.01±0.56 0.28±0.6 -0.00400±0.06500 --- ---
FW Source Δδ(OOT) [arcsec] --- -1.34±0.65 -1.18±0.59 -0.9±0.6 0.00200±0.05200 --- ---
FW Δα(OOT) [sec] --- -0.00015±0.00062 0.00017±0.00062 -0.00012±0.00065 4e-06±7e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00042±0.00061 0.00033±0.00066 5e-05±0.00067 -3e-06±5.7e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.19±0.27 0.01±0.27 -0.17±0.2 0.0800±0.1500 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.15±0.22 -0.09±0.3 0.05±0.24 -0.0100±0.1800 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.24±0.3 0.09±0.3 0.18±0.25 0.0900±0.1500 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.13±0.29 0.05±0.3 -0.12±0.22 0.1400±0.1700 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.2±0.21 0.09±0.28 0.22±0.21 0.1600±0.1800 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.24±0.3 0.1±0.3 0.25±0.22 0.2200±0.1800 --- ---
Chi-Square --- --- --- --- --- 0.9500000000000001 1.01
Stellar Age [Gyr] --- --- --- --- --- 13.9±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
7 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
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