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Kepler-1850 Overview

Kepler-1850 0.74 R⦿ 4225.00 K
Kepler-1850 b
0.065 RJup

Kepler-1850 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1850
Kepler-1850 b 1.39 d 0.73 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h08m34.28s
Dec
+43d36m58.02s
Distance
250.199+1.333-1.319
pc
Parallax
3.9680000±0.0210253 mas
Ecliptic Latitude
65.24245 deg
Ecliptic Longitude
300.6311 deg
Galactic Latitude
15.45157 deg
Galactic Longitude
74.42563 deg
Total Proper Motion
21.8242920±0.0369023 mas/yr
Proper Motion (RA)
17.3000000±0.0339905 mas/yr
Proper Motion (Dec)
13.3045000±0.0413619 mas/yr
Photometry
mV
14.440±0.103
mTESS
13.3448±0.0062
mJ
12.256±0.021
mH
11.680±0.025
mKs
11.562±0.013
mKep
14.131
mW1
11.474±0.022
mW2
11.561±0.021
mW3
11.484±0.143
mW4
9.439
mGaia
14.088200±0.000286
mB
15.782±0.024
mg
15.206
mi
13.670
mr
14.071
mz
13.437
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
Teff
(K)
4337.0±122.0 4225 4225 --- 4239±84
4189 +91-84
4189 +91-84
4189.00 +91.00-84.00
4401.00±60.00 4225
Metallicity
(dex)
--- --- -0.404 [Fe/H] --- -0.22±0.15 [Fe/H]
-0.240 +0.310-0.320
[Fe/H]
-0.240 +0.310-0.320
[Fe/H]
-0.240 +0.310-0.320
[Fe/H] 		--- ---
R✶
(R⦿)
0.697027 0.54 0.741 ---
0.6 +0.028-0.031
0.587 +0.054-0.056
0.587 +0.054-0.056
0.5870 +0.0540-0.0560
0.5810±0.0110 .54
log g
(log10(cm/s2))
4.5828 4.73 4.51 ---
4.667 +0.025-0.022
4.676 +0.05-0.039
4.676 +0.05-0.039
4.676 +0.050-0.039
4.700±0.300 4.73
M✶
(M⦿)
0.678 0.57 --- --- 0.611±0.033
0.593 +0.064-0.049
0.593 +0.064-0.049
0.5930 +0.0640-0.0490
0.6110±0.0130 ---
L✶
(log10(L⦿))
-0.8100478 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.8225709 --- --- ---
2.25807 +1.01399-0.75655
2.55017 +0.05660-1.22521
2.55017 +0.05660-1.22521
2.55017 +0.05660-1.22521
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 13.8±3.6 ---
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
a/R✶
--- --- 6.12±2.7 6.373±0.141 6.373±0.141 6.373±0.141 5.5±2.3
Teq
(K)
--- --- 1008 989 989 989 1021
b
--- ---
0.35 +0.113-0.35
0.0583 +0.4005-0.0582
0.0583 +0.4005-0.0582
0.0583 +0.4005-0.0582
0.52±0.18
S
(S⨁)
--- ---
245.15 +45.34-41.64
225.95 +67.67-55.44
225.95 +67.67-55.44
225.95 +67.67-55.44
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 86.72 89.38 89.38 89.38 84.8
P
(days)
1.385800004 1.385787741±4.397e-06 1.385787741±4.397e-06 1.385785956±4.714e-06 1.385785956±4.714e-06 1.385785956±4.714e-06 1.3858±1.7e-05
Rp
(R⨁)
0.729096625 --- 0.55±0.03 0.54±0.05 0.54±0.05 0.54±0.05 0.57±0.03
Rp
(RJup)
0.0650457561 ---
0.049+0.003-0.003
0.048+0.004-0.004
0.048+0.004-0.004
0.048+0.004-0.004
0.051+0.003-0.003
Rp/R✶
--- ---
0.008438 +0.000425-0.000323
0.008422 +0.000463-0.000319
0.008422 +0.000463-0.000319
0.008422 +0.000463-0.000319
0.009±0.00044
a
(au)
--- --- .0206 .0205 .0205 .0205 .021
δ
(%)
--- --- 0.00854±0.00055 0.00933±0.00053 0.00933±0.00053 0.00933±0.00053 0.00930
T14
(hours)
--- --- 1.6449±0.0888 1.6794±0.0932 1.6794±0.0932 1.6794±0.0932 1.6757
TC
(days)
--- 2454968.491±0.00275
(BJD)
2454968.491±0.00275
(BJD)
2454968.493±0.00302
(BJD)
2454968.493±0.00302
(BJD)
2454968.493±0.00302
(BJD)
2454968.4886±0.0027
(BJD)
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_q17_dr24_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 7879433 7879433 7879433 7879433 7879433 7879433 7879433
KOI Name K02527.01 K02527.01 K02527.01 K02527.01 K02527.01 K02527.01 K02527.01
Kepler Name Kepler-1850 b Kepler-1850 b Kepler-1850 b Kepler-1850 b Kepler-1850 b Kepler-1850 b Kepler-1850 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] 1.385787741±4.397e-06 1.385787741±4.397e-06 1.385785956±4.714e-06 1.385785956±4.714e-06 1.385785956±4.714e-06 1.3858±1.7e-05 1.3858±1.7e-05
Transit Epoch [BKJD] 135.49119±0.00275 135.49119±0.00275 135.4926±0.00302 135.4926±0.00302 135.4926±0.00302 135.4886±0.0027 135.4886±0.0027
Transit Epoch [BJD] 2454968.491±0.00275 2454968.491±0.00275 2454968.493±0.00302 2454968.493±0.00302 2454968.493±0.00302 2454968.4886±0.0027 2454968.4886±0.0027
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 kplr007879433-20160209194854_dvr.pdf kplr007879433-20160209194854_dvr.pdf kplr007879433-20141002224145_dvr.pdf kplr007879433-20130815195353_dvr.pdf kplr007879433-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 287.1427 287.1427 287.1427 287.1427 287.1427 287.1427 287.1427
Dec [decimal degrees] 43.616051 43.616051 43.616051 43.616051 43.616051 43.616051 43.616051
Kepler-band [mag] 14.131 14.131 14.131 14.131 14.131 14.131 14.131
g'-band [mag] 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001
r'-band [mag] 14.071000000000002 14.071000000000002 14.071000000000002 14.071000000000002 14.071000000000002 14.071000000000002 14.071000000000002
i'-band [mag] 13.67 13.67 13.67 13.67 13.67 13.67 13.67
z'-band [mag] 13.437000000000001 13.437000000000001 13.437000000000001 13.437000000000001 13.437000000000001 13.437000000000001 13.437000000000001
J-band [mag] 12.256 12.256 12.256 12.256 12.256 12.256 12.256
H-band [mag] 11.68 11.68 11.68 11.68 11.68 11.68 11.68
K-band [mag] 11.562000000000001 11.562000000000001 11.562000000000001 11.562000000000001 11.562000000000001 11.562000000000001 11.562000000000001
Disposition Score --- 0.9820000000000001 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.35 +0.113-0.35
0.0583 +0.4005-0.0582
0.0583 +0.4005-0.0582
0.0583 +0.4005-0.0582
0.52±0.18 0.52±0.42
Transit Duration [hrs] --- 1.6449±0.0888 1.6794±0.0932 1.6794±0.0932 1.6794±0.0932 1.6757 1.6757
Transit Depth [ppm] --- 85.4±5.5 93.3±5.3 93.3±5.3 93.3±5.3 93 98
Planet-Star Radius Ratio ---
0.008438 +0.000425-0.000323
0.008422 +0.000463-0.000319
0.008422 +0.000463-0.000319
0.008422 +0.000463-0.000319
0.009±0.00044 0.009±0.00044
Fitted Stellar Density [g/cm**3] ---
2.25807 +1.01399-0.75655
2.55017 +0.05660-1.22521
2.55017 +0.05660-1.22521
2.55017 +0.05660-1.22521
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 0.55±0.03 0.54±0.05 0.54±0.05 0.54±0.05 0.57±0.03 .53
Orbit Semi-Major Axis [au] --- .0206 .0205 .0205 .0205 .021 .02
Inclination [deg] --- 86.72 89.38 89.38 89.38 84.8 ---
Equilibrium Temperature [K] --- 1008 989 989 989 1021 966
Insolation Flux [Earth flux] ---
245.15 +45.34-41.64
225.95 +67.67-55.44
225.95 +67.67-55.44
225.95 +67.67-55.44
--- ---
Planet-Star Distance over Star Radius --- 6.12±2.7 6.373±0.141 6.373±0.141 6.373±0.141 5.5±2.3 5.5±2.3
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 -0.5759000000000001 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.5019 ---
Limb Darkening Coeff. 2 --- 0.101 0.234 0.234 0.234 -0.7612 ---
Limb Darkening Coeff. 1 --- 0.6443 0.4796 0.4796 0.4796 0.669 ---
Maximum Single Event Statistic --- 3.8210285 8.123317 --- --- --- ---
Maximum Multiple Event Statistic --- 15.193795 18.094386999999998 --- --- --- ---
Transit Signal-to-Noise --- 19.1 21.2 21.2 21.2 24.8 17.5
Number of Transits --- 963 963 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9873000000000001 --- --- --- --- ---
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 --- kplr007879433-001-20160209194854_dvs.pdf kplr007879433-001-20141002224145_dvs.pdf kplr007879433-001-20130826182306_dvs.pdf kplr007879433-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 4239±84
4189 +91-84
4189 +91-84
4189.00 +91.00-84.00
4401.00±60.00 4225
Stellar Surface Gravity [log10(cm/s**2)] ---
4.667 +0.025-0.022
4.676 +0.05-0.039
4.676 +0.05-0.039
4.676 +0.050-0.039
4.700±0.300 4.73
Stellar Metallicity [dex] --- -0.22±0.15
-0.240 +0.310-0.320
-0.240 +0.310-0.320
-0.240 +0.310-0.320
--- ---
Stellar Radius [Solar radii] ---
0.6 +0.028-0.031
0.587 +0.054-0.056
0.587 +0.054-0.056
0.5870 +0.0540-0.0560
0.5810±0.0110 .54
Stellar Mass [Solar mass] --- 0.611±0.033
0.593 +0.064-0.049
0.593 +0.064-0.049
0.5930 +0.0640-0.0490
0.6110±0.0130 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.03 0.184 0.877 0.22 --- ---
FW Source α(OOT) [hrs] --- 19.142879±0.000016 19.142869±0.000016 19.142855±0.000015 19.142869000±0.000018000 --- ---
FW Source δ(OOT) [deg] --- 43.61595±0.00019 43.61604±0.00018 43.6161±0.00016 43.61603000±0.00021000 --- ---
FW Source Δα(OOT) [sec] --- 1.27±0.63 0.91±0.63 0.37±0.57 0.04900±0.06400 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.37±0.7 -0.04±0.67 0.17±0.59 -0.02600±0.05000 --- ---
FW Δα(OOT) [sec] --- -7.4e-05±5.2e-05 -4.6e-05±5.4e-05 0±5.3e-05 -4.8e-06±6.3e-06 --- ---
FW Δδ(OOT) [arcsec] --- 5.7e-05±5.7e-05 3.1e-05±5.7e-05 1.5e-05±5.5e-05 2.6e-06±4.9e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.21±0.32 -0.5±0.73 -0.02±0.28 -0.0800±0.2900 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.02±0.16 -0.04±0.69 0.09±0.25 -0.1100±0.1900 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.21±0.31 0.5±0.64 0.09±0.27 0.1400±0.2300 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.49±0.33 -0.22±0.72 0.25±0.27 0.2000±0.2900 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.33±0.23 0.3±0.64 0.35±0.26 0.2100±0.1900 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.59±0.32 0.38±0.58 0.43±0.28 0.2900±0.2400 --- ---
Chi-Square --- --- --- --- --- 1.24 1.18
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.6 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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