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Kepler-1863 Overview

Kepler-1863 1.24 R⦿ 5864.00 K
Χ
KOI-2631.02
Kepler-1863 b
0.202 RJup

Kepler-1863 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1863
KOI-2631.02 3.95 d --- Transit 2014 Q1-Q8 KOI Table False Positive Candidate
Kepler-1863 b 45 d 2.26 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
18h48m57.53s
Dec
+43d14m38.71s
Distance
865.5460±11.6365 pc
Parallax
1.1265500±0.0154144 mas
Ecliptic Latitude
65.74763 deg
Ecliptic Longitude
292.0803 deg
Galactic Latitude
18.62728 deg
Galactic Longitude
72.69782 deg
Total Proper Motion
11.4382566±0.0272424 mas/yr
Proper Motion (RA)
8.2731710±0.0267589 mas/yr
Proper Motion (Dec)
7.8986300±0.0277631 mas/yr
Photometry
mV
13.640±0.092
mTESS
13.0197±0.0070
mJ
12.360±0.021
mH
12.077±0.020
mKs
12.039±0.013
mKep
13.468
mW1
11.966±0.023
mW2
12.004±0.021
mW3
11.961±0.215
mW4
8.785
mGaia
13.447900±0.000227
mB
14.121±0.027
mg
13.871
mi
13.295
mr
13.429
mz
13.263
Abundances
(Hypatia Catalog)
[Fe/H] -0.45±0.04 dex
[C/H] -0.31±0.09 dex
[O/H] -0.19±0.09 dex
[Na/H] -0.70±0.04 dex
[Mg/H] -0.34±0.07 dex
[Al/H] -0.45±0.06 dex
[Si/H] -0.36±0.05 dex
[Ca/H] -0.34±0.06 dex
[Y/H] -0.47±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 KIC - SCPKEY Fulton & Petigura 2018 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-Q12 KOI Table Q1-Q8 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table
Teff
(K)
5828.35±31.36 5864 5864 5959 5754±60 --- ---
5871 +70-88
6112 +155-176
6112 +155-176
--- ---
6112.00 +155.00-176.00
6132.00±76.00 6132.00±76.00 5864
Metallicity
(dex)
-0.486±0.030 [M/H] --- -0.335 [Fe/H] -0.270 [Fe/H] -0.40±0.04 [Fe/H] --- --- 0.21±0.15 [Fe/H] -0.340±0.300 [Fe/H] -0.340±0.300 [Fe/H] --- --- -0.340±0.300 [Fe/H] --- --- ---
R✶
(R⦿)
1.57153 1.15 1.238 ---
1.537+0.039-0.038
 --- ---
0.983 +0.143-0.045
1.168 +0.425-0.208
1.168 +0.425-0.208
--- ---
1.1680 +0.4250-0.2080
1.2000±0.9500 1.2000±0.9500 1.15
log g
(log10(cm/s2))
4.06661 4.28 4.30 4.130 --- --- ---
4.493 +0.019-0.11
4.282 +0.167-0.226
4.282 +0.167-0.226
--- ---
4.282 +0.167-0.226
4.310±0.300 4.310±0.300 4.28
M✶
(M⦿)
1.05 0.92 --- ---
0.874+0.018-0.017
 --- ---
1.097 +0.045-0.076
0.953 +0.145-0.105
0.953 +0.145-0.105
--- ---
0.9530 +0.1450-0.1050
1.0600±0.2300 1.0600±0.2300 ---
γ
(km/s)
--- --- --- -26.42±0.11 --- --- --- --- --- --- --- --- --- --- --- ---
v sin i
(km/s)
--- --- --- 0.50 --- --- --- --- --- --- --- --- --- --- --- ---
L✶
(log10(L⦿))
0.4095236 --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.3814045 --- --- --- 0.24±0.01 --- ---
0.02888 +0.42490-0.00466
0.45386 +0.11229-0.11992
0.45386 +0.11229-0.11992
--- ---
0.45386 +0.11229-0.11992
--- --- ---
Age
(Gyr)
--- --- --- ---
12.02+0.86-0.80
 --- --- --- --- --- --- --- --- 4.7±1.4 4.7±1.4 ---
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 Fulton & Petigura 2018 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)
44.99760056 44.99784967±0.00001761 44.997747800±0.000581600 44.9977604±0.0005173 44.9977604±0.0005173 44.9977478±0.0005816 44.9977478±0.0005816 44.9977478±0.0005816 44.9995±0.0017
δ
(%)
--- 0.0174 --- --- 0.01702±0.00083 0.01570±0.00091 0.01570±0.00091 0.01570±0.00091 0.01520
T14
(hours)
--- 9.1490 --- --- 9.686±0.193 9.125±0.29 9.125±0.29 9.125±0.29 8.6108
TC
(days)
--- 2454993.222026±0.016011
(BJD)
--- 2454993.23±0.0101
(BJD)
2454993.23±0.0101
(BJD)
2454993.223±0.0121
(BJD)
2454993.223±0.0121
(BJD)
2454993.223±0.0121
(BJD)
2454993.225±0.014
(BJD)
a/R✶
--- --- --- --- 14.57±7.1 36.49±9 36.49±9 36.49±9 26.8±6.4
Teq
(K)
--- --- --- --- 508 590 590 590 588
b
--- --- --- ---
0.928 +0.013-0.647
0.2923 +0.1415-0.2921
0.2923 +0.1415-0.2921
0.2923 +0.1415-0.2921
0.758±0.1
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 86.35 89.38 89.38 89.38 88.24
Rp
(R⨁)
2.263092556 --- 1.946±0.087 ---
1.59 +0.23-0.08
1.48 +0.54-0.26
1.48 +0.54-0.26
1.48 +0.54-0.26
1.6±1.3
Rp
(RJup)
0.2018999422 --- 0.1736±0.0078 ---
0.142+0.021-0.007
0.132+0.048-0.023
0.132+0.048-0.023
0.132+0.048-0.023
0.143+0.116-0.116
Rp/R✶
--- ---
0.011593+0.000460-0.000392
 ---
0.014766 +0.000368-0.00288
0.011593 +0.00046-0.000392
0.011593 +0.00046-0.000392
0.011593 +0.00046-0.000392
0.01225±0.00061
a
(au)
--- --- 0.23678±0.00158 --- .2555 .2438 .2438 .2438 .253
S
(S⨁)
--- --- 41.5±2.8 ---
15.74 +5.91-2.25
28.67 +30.27-11.44
28.67 +30.27-11.44
28.67 +30.27-11.44
---
Print
Status
False Positive Candidate
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Fulton & Petigura 2018 Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
P
(days)
3.95383243 3.953832430 3.95383243 3.95383243 3.95383±0.00013
T14
(hours)
--- --- 2.37 2.37 2.365
TC
(days)
2454966.418 --- 2454966.418 2454966.418 2454966.418±0.011
a/R✶
--- --- --- --- 5.3±1.3
Teq
(K)
--- --- --- --- 1323
b
--- --- --- --- 0.921±0.1
e
--- --- --- --- 0
i
(deg)
--- --- --- --- 80.21
Rp
(R⨁)
--- --- --- --- 0.99±0.79
Rp
(RJup)
--- --- --- ---
0.088+0.070-0.070
Rp/R✶
--- --- --- --- 0.00759±0.00082
a
(au)
--- --- --- --- .05
δ
(%)
--- --- --- --- 0.00480
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 7584650 7584650 7584650 7584650
KOI Name K02631.02 K02631.02 K02631.02 K02631.02
Exoplanet Archive Disposition FALSE POSITIVE NOT DISPOSITIONED NOT DISPOSITIONED FALSE POSITIVE
Vetting Status Done Done Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18 2014-12-04 2014-01-07
Disposition Using Kepler Data FALSE POSITIVE NOT DISPOSITIONED NOT DISPOSITIONED FALSE POSITIVE
Not Transit-Like False Positive Flag 0 0 0 ---
Stellar Eclipse False Positive Flag 0 0 0 ---
Centroid Offset False Positive Flag 0 0 0 ---
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 ---
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi q1_q8_koi
Orbital Period [days] 3.95383243 3.95383243 3.95383243 3.95383±0.00013
Transit Epoch [BKJD] 133.4182993 133.4182993 133.4182993 133.418±0.011
Transit Epoch [BJD] 2454966.418 2454966.418 2454966.418 2454966.418±0.011
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 2 2 2 2
TCE Delivery q1_q17_dr25_tce --- --- ---
Link to DV Report kplr007584650-20160209194854_dvr.pdf --- --- ---
RA [decimal degrees] 282.23969 282.23969 282.23969 282.23969
Dec [decimal degrees] 43.244049 43.244049 43.244049 43.244049
Kepler-band [mag] 13.468 13.468 13.468 13.468
g'-band [mag] 13.871 13.871 13.871 13.871
r'-band [mag] 13.429 13.429 13.429 13.429
i'-band [mag] 13.295 13.295 13.295 13.295
z'-band [mag] 13.263 13.263 13.263 13.263
J-band [mag] 12.36 12.36 12.36 12.36
H-band [mag] 12.077 12.077 12.077 12.077
K-band [mag] 12.039 12.039 12.039 12.039
Transit Duration [hrs] --- 2.37 2.37 2.365
Planetary Fit Type --- none none ---
Eccentricity --- --- --- 0
Impact Parameter --- --- --- 0.921±0.1
Transit Depth [ppm] --- --- --- 48
Planet-Star Radius Ratio --- --- --- 0.00759±0.00082
Planetary Radius [Earth radii] --- --- --- 0.99±0.79
Orbit Semi-Major Axis [au] --- --- --- .05
Inclination [deg] --- --- --- 80.21
Equilibrium Temperature [K] --- --- --- 1323
Planet-Star Distance over Star Radius --- --- --- 5.3±1.3
Limb Darkening Model --- --- --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- --- --- 0.13240000000000002
Limb Darkening Coeff. 3 --- --- --- -0.5219
Limb Darkening Coeff. 2 --- --- --- 0.7461
Limb Darkening Coeff. 1 --- --- --- 0.3361
Transit Signal-to-Noise --- --- --- 4.0
Transit Model --- --- --- Mandel and Agol (2002 ApJ 580 171)
Chi-Square --- --- --- 1.17
Stellar Effective Temperature [K] --- --- --- 6132.00±76.00
Stellar Surface Gravity [log10(cm/s**2)] --- --- --- 4.310±0.300
Stellar Radius [Solar radii] --- --- --- 1.2000±0.9500
Stellar Mass [Solar mass] --- --- --- 1.0600±0.2300
Stellar Age [Gyr] --- --- --- 4.7±1.4
Stellar Parameter Provenance --- --- --- Pinsonneault
KepID 7584650 7584650 7584650 7584650 7584650 7584650 7584650
KOI Name K02631.01 K02631.01 K02631.01 K02631.01 K02631.01 K02631.01 K02631.01
Kepler Name Kepler-1863 b Kepler-1863 b Kepler-1863 b Kepler-1863 b Kepler-1863 b Kepler-1863 b Kepler-1863 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] 44.9977604±0.0005173 44.9977604±0.0005173 44.9977478±0.0005816 44.9977478±0.0005816 44.9977478±0.0005816 44.9995±0.0017 44.9995±0.0017
Transit Epoch [BKJD] 160.2298±0.0101 160.2298±0.0101 160.2232±0.0121 160.2232±0.0121 160.2232±0.0121 160.225±0.014 160.225±0.014
Transit Epoch [BJD] 2454993.23±0.0101 2454993.23±0.0101 2454993.223±0.0121 2454993.223±0.0121 2454993.223±0.0121 2454993.225±0.014 2454993.225±0.014
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 2 1 1 2 2 2 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 kplr007584650-20160209194854_dvr.pdf kplr007584650-20160209194854_dvr.pdf kplr007584650-20141002224145_dvr.pdf kplr007584650-20130815195353_dvr.pdf kplr007584650-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 282.23969 282.23969 282.23969 282.23969 282.23969 282.23969 282.23969
Dec [decimal degrees] 43.244049 43.244049 43.244049 43.244049 43.244049 43.244049 43.244049
Kepler-band [mag] 13.468 13.468 13.468 13.468 13.468 13.468 13.468
g'-band [mag] 13.871 13.871 13.871 13.871 13.871 13.871 13.871
r'-band [mag] 13.429 13.429 13.429 13.429 13.429 13.429 13.429
i'-band [mag] 13.295 13.295 13.295 13.295 13.295 13.295 13.295
z'-band [mag] 13.263 13.263 13.263 13.263 13.263 13.263 13.263
J-band [mag] 12.36 12.36 12.36 12.36 12.36 12.36 12.36
H-band [mag] 12.077 12.077 12.077 12.077 12.077 12.077 12.077
K-band [mag] 12.039 12.039 12.039 12.039 12.039 12.039 12.039
Disposition Score --- 0.91 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.928 +0.013-0.647
0.2923 +0.1415-0.2921
0.2923 +0.1415-0.2921
0.2923 +0.1415-0.2921
0.758±0.1 0.76±0.23
Transit Duration [hrs] --- 9.686±0.193 9.125±0.29 9.125±0.29 9.125±0.29 8.6108 8.6108
Transit Depth [ppm] --- 170.2±8.3 157±9.1 157±9.1 157±9.1 152 157
Planet-Star Radius Ratio ---
0.014766 +0.000368-0.00288
0.011593 +0.00046-0.000392
0.011593 +0.00046-0.000392
0.011593 +0.00046-0.000392
0.01225±0.00061 0.01225±0.00061
Fitted Stellar Density [g/cm**3] ---
0.02888 +0.42490-0.00466
0.45386 +0.11229-0.11992
0.45386 +0.11229-0.11992
0.45386 +0.11229-0.11992
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.59 +0.23-0.08
1.48 +0.54-0.26
1.48 +0.54-0.26
1.48 +0.54-0.26
1.6±1.3 1.53
Orbit Semi-Major Axis [au] --- .2555 .2438 .2438 .2438 .253 .241
Inclination [deg] --- 86.35 89.38 89.38 89.38 88.24 ---
Equilibrium Temperature [K] --- 508 590 590 590 588 564
Insolation Flux [Earth flux] ---
15.74 +5.91-2.25
28.67 +30.27-11.44
28.67 +30.27-11.44
28.67 +30.27-11.44
--- ---
Planet-Star Distance over Star Radius --- 14.57±7.1 36.49±9 36.49±9 36.49±9 26.8±6.4 26.8±6.4
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 --- 0.2555 0.2999 0.2999 0.2999 0.7461 ---
Limb Darkening Coeff. 1 --- 0.41910000000000003 0.31920000000000004 0.31920000000000004 0.31920000000000004 0.3361 ---
Maximum Single Event Statistic --- 5.222022 6.6994348 --- --- --- ---
Maximum Multiple Event Statistic --- 15.961917999999999 16.868479 --- --- --- ---
Transit Signal-to-Noise --- 21.400000000000002 17.400000000000002 17.400000000000002 17.400000000000002 18.8 12.200000000000001
Number of Transits --- 31 31 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9607 --- --- --- --- ---
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 --- kplr007584650-001-20160209194854_dvs.pdf kplr007584650-001-20141002224145_dvs.pdf kplr007584650-001-20130826182306_dvs.pdf kplr007584650-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5871 +70-88
6112 +155-176
6112 +155-176
6112.00 +155.00-176.00
6132.00±76.00 5864
Stellar Surface Gravity [log10(cm/s**2)] ---
4.493 +0.019-0.11
4.282 +0.167-0.226
4.282 +0.167-0.226
4.282 +0.167-0.226
4.310±0.300 4.28
Stellar Metallicity [dex] --- 0.21±0.15 -0.340±0.300 -0.340±0.300 -0.340±0.300 --- ---
Stellar Radius [Solar radii] ---
0.983 +0.143-0.045
1.168 +0.425-0.208
1.168 +0.425-0.208
1.1680 +0.4250-0.2080
1.2000±0.9500 1.15
Stellar Mass [Solar mass] ---
1.097 +0.045-0.076
0.953 +0.145-0.105
0.953 +0.145-0.105
0.9530 +0.1450-0.1050
1.0600±0.2300 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.607 0.0 0.514 0.646 --- ---
FW Source α(OOT) [hrs] --- 18.815989±0.000018 18.81603±0.00002 18.815992±0.00002 18.815987000±0.000029000 --- ---
FW Source δ(OOT) [deg] --- 43.24415±0.00021 43.2442±0.00022 43.24412±0.0002 43.24424000±0.00027000 --- ---
FW Source Δα(OOT) [sec] --- 0.39±0.71 2±0.8 0.5±0.79 0.03000±0.10000 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.37±0.75 0.53±0.79 0.25±0.73 0.02800±0.06500 --- ---
FW Δα(OOT) [sec] --- -8e-05±0.00011 -0.00032±0.00013 -8e-05±0.00013 -4e-06±1.6e-05 --- ---
FW Δδ(OOT) [arcsec] --- -2e-05±0.00012 -4e-05±0.00013 0±0.00012 -4e-06±1e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.69±0.78 0.35±0.78 0.28±0.65 0.2200±0.5700 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.39±0.85 0.1±0.83 0.2±0.6 0.5800±0.5500 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.79±0.67 0.36±0.93 0.35±0.63 0.6200±0.5600 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.78±0.78 0.44±0.78 0.37±0.6 0.3000±0.5700 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.6±0.81 0.27±0.76 0.36±0.61 0.8000±0.5500 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.98±0.57 0.52±0.91 0.52±0.57 0.8600±0.5600 --- ---
Chi-Square --- --- --- --- --- 1.27 1.24
Stellar Age [Gyr] --- --- --- --- --- 4.7±1.4 ---
Known Objects
1 Confirmed Planets
2 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
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