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Kepler-1873 Overview

Kepler-1873 0.65 R⦿ 4992.00 K
Kepler-1873 b
0.145 RJup

Kepler-1873 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1873
Kepler-1873 b 0.56 d 1.63 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h38m23.17s
Dec
+46d02m54.13s
Distance
820.9570±26.2335 pc
Parallax
1.1906900±0.0385849 mas
Ecliptic Latitude
65.71984 deg
Ecliptic Longitude
314.62701 deg
Galactic Latitude
11.69033 deg
Galactic Longitude
78.98964 deg
Total Proper Motion
12.0283306±0.0735825 mas/yr
Proper Motion (RA)
-0.241799±0.068188 mas/yr
Proper Motion (Dec)
12.0259000±0.0735846 mas/yr
Photometry
mV
15.889±0.058
mTESS
14.9859±0.0083
mJ
14.149±0.023
mH
13.676±0.022
mKs
13.569±0.041
mKep
15.600
mW1
13.441±0.023
mW2
13.494±0.026
mW3
12.819±0.353
mW4
9.563
mGaia
15.609700±0.000634
mB
16.324±0.067
mg
16.348
mi
15.280
mr
15.530
mz
15.152
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 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
Teff
(K)
5003.390±112.352 4992 ---
5151 +154-138
5154 +172-140
5154 +172-140
5154.00 +172.00-140.00
5046.00±88.00
Metallicity
(dex)
0.2038130±0.0144552 [M/H] 0.242 [Fe/H] ---
0.21 +0.2-0.3
[Fe/H]
0.210 +0.190-0.250
[Fe/H]
0.210 +0.190-0.250
[Fe/H]
0.210 +0.190-0.250
[Fe/H] 		---
R✶
(R⦿)
0.830552 0.653 ---
0.792 +0.106-0.053
0.798 +0.145-0.046
0.798 +0.145-0.046
0.7980 +0.1450-0.0460
0.6900±0.1800
log g
(log10(cm/s2))
4.51841 4.74 ---
4.592 +0.024-0.102
4.589 +0.02-0.137
4.589 +0.02-0.137
4.589 +0.020-0.137
4.660±0.300
L✶
(log10(L⦿))
-0.4095144 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.0424154 --- ---
8.80443 +4.49632-2.77672
9.90265 +1.73650-4.49036
9.90265 +1.73650-4.49036
9.90265 +1.73650-4.49036
---
M✶
(M⦿)
0.83 --- ---
0.903 +0.046-0.092
0.902 +0.051-0.082
0.902 +0.051-0.082
0.9020 +0.0510-0.0820
0.7820±0.0380
Age
(Gyr)
--- --- --- --- --- --- --- 1±3.9
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)
0.558842003 0.558841234±7.91e-07 0.558841234±7.91e-07 0.558841307±7.69e-07 0.558841307±7.69e-07 0.558841307±7.69e-07 0.5588406±1.2e-06
TC
(days)
--- 2454964.58±0.00119
(BJD)
2454964.58±0.00119
(BJD)
2454964.579±0.00114
(BJD)
2454964.579±0.00114
(BJD)
2454964.579±0.00114
(BJD)
2454964.57988±0.00098
(BJD)
a/R✶
--- --- 5.26±1.3 5.468±0.959 5.468±0.959 5.468±0.959 4.5±2
Teq
(K)
--- --- 1787 1795 1795 1795 1684
b
--- ---
0.307 +0.146-0.307
0.185 +0.273-0.1848
0.185 +0.273-0.1848
0.185 +0.273-0.1848
0.48±0.67
S
(S⨁)
--- ---
2412.15 +1076.70-528.21
2454.55 +1454.00-502.19
2454.55 +1454.00-502.19
2454.55 +1454.00-502.19
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 86.65 88.24 88.24 88.24 83.65
Rp
(R⨁)
1.62573811 ---
1.33 +0.18-0.09
1.39 +0.25-0.08
1.39 +0.25-0.08
1.39 +0.25-0.08
1.19±0.55
Rp
(RJup)
0.145038889 ---
0.119+0.016-0.008
0.124+0.022-0.007
0.124+0.022-0.007
0.124+0.022-0.007
0.106+0.049-0.049
Rp/R✶
--- ---
0.015407 +0.000929-0.000465
0.015968 +0.000819-0.000581
0.015968 +0.000819-0.000581
0.015968 +0.000819-0.000581
0.0159±0.006
a
(au)
--- --- .0128 .0128 .0128 .0128 .012
δ
(%)
--- --- 0.02809±0.00156 0.03071±0.00158 0.03071±0.00158 0.03071±0.00158 0.02900
T14
(hours)
--- --- 0.7918±0.0534 0.7848±0.0501 0.7848±0.0501 0.7848±0.0501 .8406
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 9472074 9472074 9472074 9472074 9472074 9472074
KOI Name K02735.01 K02735.01 K02735.01 K02735.01 K02735.01 K02735.01
Kepler Name Kepler-1873 b Kepler-1873 b Kepler-1873 b Kepler-1873 b Kepler-1873 b Kepler-1873 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 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
Orbital Period [days] 0.558841234±7.91e-07 0.558841234±7.91e-07 0.558841307±7.69e-07 0.558841307±7.69e-07 0.558841307±7.69e-07 0.5588406±1.2e-06
Transit Epoch [BKJD] 131.57991±0.00119 131.57991±0.00119 131.57897±0.00114 131.57897±0.00114 131.57897±0.00114 131.57988±0.00098
Transit Epoch [BJD] 2454964.58±0.00119 2454964.58±0.00119 2454964.579±0.00114 2454964.579±0.00114 2454964.579±0.00114 2454964.57988±0.00098
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 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 kplr009472074-20160209194854_dvr.pdf kplr009472074-20160209194854_dvr.pdf kplr009472074-20141002224145_dvr.pdf kplr009472074-20130815195353_dvr.pdf kplr009472074-20121029204534_dvr.pdf ---
RA [decimal degrees] 294.59656 294.59656 294.59656 294.59656 294.59656 294.59656
Dec [decimal degrees] 46.048302 46.048302 46.048302 46.048302 46.048302 46.048302
Kepler-band [mag] 15.6 15.6 15.6 15.6 15.6 15.6
g'-band [mag] 16.348000000000003 16.348000000000003 16.348000000000003 16.348000000000003 16.348000000000003 16.348000000000003
r'-band [mag] 15.530000000000001 15.530000000000001 15.530000000000001 15.530000000000001 15.530000000000001 15.530000000000001
i'-band [mag] 15.280000000000001 15.280000000000001 15.280000000000001 15.280000000000001 15.280000000000001 15.280000000000001
z'-band [mag] 15.152000000000001 15.152000000000001 15.152000000000001 15.152000000000001 15.152000000000001 15.152000000000001
J-band [mag] 14.149000000000001 14.149000000000001 14.149000000000001 14.149000000000001 14.149000000000001 14.149000000000001
H-band [mag] 13.676 13.676 13.676 13.676 13.676 13.676
K-band [mag] 13.569 13.569 13.569 13.569 13.569 13.569
Disposition Score --- 1.0 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.307 +0.146-0.307
0.185 +0.273-0.1848
0.185 +0.273-0.1848
0.185 +0.273-0.1848
0.48±0.67
Transit Duration [hrs] --- 0.7918±0.0534 0.7848±0.0501 0.7848±0.0501 0.7848±0.0501 .8406
Transit Depth [ppm] --- 280.9±15.6 307.1±15.8 307.1±15.8 307.1±15.8 290
Planet-Star Radius Ratio ---
0.015407 +0.000929-0.000465
0.015968 +0.000819-0.000581
0.015968 +0.000819-0.000581
0.015968 +0.000819-0.000581
0.0159±0.006
Fitted Stellar Density [g/cm**3] ---
8.80443 +4.49632-2.77672
9.90265 +1.73650-4.49036
9.90265 +1.73650-4.49036
9.90265 +1.73650-4.49036
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
1.33 +0.18-0.09
1.39 +0.25-0.08
1.39 +0.25-0.08
1.39 +0.25-0.08
1.19±0.55
Orbit Semi-Major Axis [au] --- .0128 .0128 .0128 .0128 .012
Inclination [deg] --- 86.65 88.24 88.24 88.24 83.65
Equilibrium Temperature [K] --- 1787 1795 1795 1795 1684
Insolation Flux [Earth flux] ---
2412.15 +1076.70-528.21
2454.55 +1454.00-502.19
2454.55 +1454.00-502.19
2454.55 +1454.00-502.19
---
Planet-Star Distance over Star Radius --- 5.26±1.3 5.468±0.959 5.468±0.959 5.468±0.959 4.5±2
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 -0.5463
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249
Limb Darkening Coeff. 2 --- 0.186 0.1693 0.1693 0.1693 -0.47900000000000004
Limb Darkening Coeff. 1 --- 0.5256000000000001 0.5488000000000001 0.5488000000000001 0.5488000000000001 0.5993
Maximum Single Event Statistic --- 3.7055104 14.122392 --- --- ---
Maximum Multiple Event Statistic --- 21.301277 23.262375 --- --- ---
Transit Signal-to-Noise --- 26.3 27.400000000000002 27.400000000000002 27.400000000000002 29.8
Number of Transits --- 2391 2389 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5808 --- --- --- ---
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 --- kplr009472074-001-20160209194854_dvs.pdf kplr009472074-001-20141002224145_dvs.pdf kplr009472074-001-20130826182306_dvs.pdf kplr009472074-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
5151 +154-138
5154 +172-140
5154 +172-140
5154.00 +172.00-140.00
5046.00±88.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.592 +0.024-0.102
4.589 +0.02-0.137
4.589 +0.02-0.137
4.589 +0.020-0.137
4.660±0.300
Stellar Metallicity [dex] ---
0.21 +0.2-0.3
0.210 +0.190-0.250
0.210 +0.190-0.250
0.210 +0.190-0.250
---
Stellar Radius [Solar radii] ---
0.792 +0.106-0.053
0.798 +0.145-0.046
0.798 +0.145-0.046
0.7980 +0.1450-0.0460
0.6900±0.1800
Stellar Mass [Solar mass] ---
0.903 +0.046-0.092
0.902 +0.051-0.082
0.902 +0.051-0.082
0.9020 +0.0510-0.0820
0.7820±0.0380
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault
FW Offset Significance [percent] --- 0.31 0.012 0.666 0.755 0.023
FW Source α(OOT) [hrs] --- 19.639777±0.00001 19.639782±0.0000099 19.6397692±0.0000063 19.639768500±0.000007900 19.639794000±0.000015000
FW Source δ(OOT) [deg] --- 46.0482±0.00013 46.04844±0.00012 46.048266±0.00008 46.04827000±0.00010000 46.04839000±0.00018000
FW Source Δα(OOT) [sec] --- 0.25±0.39 0.42±0.37 -0.06±0.23 -0.00800±0.02800 0.08100±0.05500
FW Source Δδ(OOT) [arcsec] --- -0.36±0.47 0.49±0.42 -0.12±0.29 -0.00700±0.02400 0.02300±0.04400
FW Δα(OOT) [sec] --- -7e-05±0.00011 -0.000106±9.2e-05 2.5e-05±8.9e-05 4e-06±1.3e-05 -2.19e-05±7.6e-06
FW Δδ(OOT) [arcsec] --- 9e-05±0.00013 -0.00012±0.0001 5e-05±0.00011 3e-06±1.1e-05 -6.2e-06±6e-06
PRF ΔαSQ(OOT) [arcsec] --- 0.25±0.23 0.14±0.25 0.16±0.16 0.2700±0.3300 0.1800±0.1700
PRF ΔδSQ(OOT) [arcsec] --- -0.18±0.34 -0.13±0.38 0±0.23 -0.4000±0.3200 0.1600±0.1900
PRF ΔθSQ(OOT) [arcsec] --- 0.31±0.37 0.19±0.43 0.16±0.22 0.4800±0.3300 0.2400±0.1800
PRF ΔαSQ(KIC) [arcsec] --- 0.24±0.17 0.13±0.27 0.15±0.16 0.2500±0.3300 0.1700±0.1700
PRF ΔδSQ(KIC) [arcsec] --- 0.08±0.15 0.14±0.4 0.27±0.23 -0.1200±0.3300 0.4100±0.1900
PRF ΔθSQ(KIC) [arcsec] --- 0.25±0.17 0.19±0.46 0.31±0.22 0.2800±0.3300 0.4500±0.1800
Chi-Square --- --- --- --- --- 1.1
Stellar Age [Gyr] --- --- --- --- --- 1±3.9
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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