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Kepler-973 Overview

Kepler-973 1.00 R⦿ 5051.00 K
Kepler-973 b
0.175 RJup
Architecture
Kepler-973
Kepler-973
Kepler-973 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-973 Kepler-973 b 49.61 d 1.96 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-973 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
19h20m39.68s
Dec
+49d55m25.73s
Distance
328.520+4.720-4.591
pc
Parallax
3.0159200±0.0428045 mas
Ecliptic Latitude
70.46552 deg
Ecliptic Longitude
311.58228 deg
Galactic Latitude
16.02462 deg
Galactic Longitude
81.29598 deg
Total Proper Motion
16.0675072±0.0909065 mas/yr
Proper Motion (RA)
5.4190300±0.0851791 mas/yr
Proper Motion (Dec)
-15.1261000±0.0916157 mas/yr
Photometry
mV
13.478±0.092
mTESS
12.6708±0.0061
mJ
11.845±0.029
mH
11.430±0.032
mKs
11.303±0.020
mKep
13.218
mW1
11.241±0.023
mW2
11.277±0.020
mW3
11.099±0.080
mW4
9.557
mGaia
13.234000±0.000344
mB
14.279±0.029
mg
13.859
mi
12.943
mr
13.189
mz
12.867
Abundances
(Hypatia Catalog)
[Fe/H] -0.01±0.04 dex
[C/H] -0.08±0.09 dex
[O/H] -0.14±0.09 dex
[Na/H] -0.23±0.04 dex
[Mg/H] -0.03±0.07 dex
[Al/H] -0.07±0.06 dex
[Si/H] -0.03±0.05 dex
[Ca/H] 0.04±0.06 dex
[Y/H] 0.02±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 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 Latham et al. 2005 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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5200.6600+103.4030-93.8391
 5181±104
4933.1797+91.8203-84.5132
5213.000+65.868-62.753
 5051 5051 5181±60 --- 5187±103
5180 +159-131
5180 +159-131
5180.00 +159.00-131.00
5226.00±68.00 5051
Metallicity
(dex)
0.070±0.027 [M/H] --- ---
-0.0600+0.1130-0.0960
[Fe/H] 		--- -0.410 [Fe/H] 0.04±0.04 [Fe/H] --- 0±0.15 [Fe/H]
-0.400 +0.360-0.260
[Fe/H]
-0.400 +0.360-0.260
[Fe/H]
-0.400 +0.360-0.260
[Fe/H] 		--- ---
R✶
(R⦿)
0.8288140+0.0453201-0.0356196
0.876+0.039-0.037
0.9352010+0.0328856-0.0338650
0.780+0.019-0.022
 0.70 0.998
0.869+0.025-0.024
 ---
0.774 +0.065-0.033
0.742 +0.363-0.075
0.742 +0.363-0.075
0.7420 +0.3630-0.0750
0.8100±0.4800 .7
log g
(log10(cm/s2))
4.5476100+0.0506507-0.1012700
 --- ---
4.580+0.011-0.012
 4.59 4.42 --- ---
4.592 +0.014-0.072
4.544 +0.07-0.702
4.544 +0.07-0.702
4.544 +0.070-0.702
4.510±0.300 4.59
M✶
(M⦿)
0.8840000+0.0939299-0.1193020
 --- ---
0.860+0.027-0.033
 0.71 ---
0.835+0.024-0.017
 ---
0.858 +0.031-0.067
0.702 +0.154-0.046
0.702 +0.154-0.046
0.7020 +0.1540-0.0460
0.7770±0.0790 ---
Age
(Gyr)
--- --- ---
2.290+1.640-0.852
 --- ---
10.96+2.22-2.84
 --- --- --- --- --- 13.8±3.7 ---
L✶
(log10(L⦿))
-0.3441571+0.0139514-0.0210317
 ---
-0.33098764+0.01366957-0.01411395
 --- --- --- --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- -22.841192818805197±3.147781247312215 --- --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.1890091+0.5243835-0.3977754
 --- --- --- --- ---
1.29+0.08-0.06
 ---
5.17681 +10.90279-0.60557
19.49250 +1.37581-6.03414
19.49250 +1.37581-6.03414
19.49250 +1.37581-6.03414
--- ---
Print
Status
Confirmed Planet
Detected By
Transit, Transit Timing Variations
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Berger et al. 2018 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 Show Candidate Solutions >> << Hide Candidate Solutions
S
(S⨁)
---
7.892+0.270-0.260
 --- 7.9±0.6 ---
6.17 +1.67-0.95
6.42 +9.64-1.74
6.42 +9.64-1.74
6.42 +9.64-1.74
---
Rp
(R⨁)
1.96+0.08-0.07
2.403+0.111-0.256
 --- 2.159±0.088 ---
2.12 +0.18-0.09
1.84 +0.91-0.18
1.84 +0.91-0.18
1.84 +0.91-0.18
2.4±1.5
Rp
(RJup)
0.175+0.007-0.006
0.2144+0.0099-0.0228
 --- 0.1926±0.0079 ---
0.189+0.016-0.008
0.164+0.081-0.016
0.164+0.081-0.016
0.164+0.081-0.016
0.214+0.134-0.134
a/R✶
--- --- --- --- --- 87.7±36.9 136.37±9.6 136.37±9.6 136.37±9.6 73±35
Teq
(K)
--- --- --- --- --- 402 406 406 406 421
b
--- --- --- --- ---
0.764 +0.015-0.544
0.0037 +0.4305-0.0037
0.0037 +0.4305-0.0037
0.0037 +0.4305-0.0037
0.84±0.58
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.5 89.95 89.95 89.95 89.38
P
(days)
49.6077331±0.0001208 --- 49.60777992±0.00000245 49.607733100±0.000120800 49.6075771±0.0001 49.6075771±0.0001 49.6077331±0.0001208 49.6077331±0.0001208 49.6077331±0.0001208 49.60805±0.0003
Rp/R✶
0.022756 +0.000778-0.000531
--- ---
0.022756+0.000778-0.000531
 ---
0.025127 +0.000339-0.002464
0.022756 +0.000778-0.000531
0.022756 +0.000778-0.000531
0.022756 +0.000778-0.000531
0.0268±0.0068
a
(au)
--- --- --- 0.24890±0.00207 --- .2508 .2351 .2351 .2351 .243
δ
(%)
--- --- 0.0635 --- --- 0.06267±0.00162 0.06438±0.00194 0.06438±0.00194 0.06438±0.00194 0.06470
T14
(hours)
2.8424±0.0691 --- 3.1482 --- --- 2.9575±0.0599 2.8424±0.0691 2.8424±0.0691 2.8424±0.0691 3.0556
TC
(days)
2454971.41415±0.00191
(JD)
--- 2454971.413904±0.002121
(BJD)
--- 2454971.415±0.0017
(BJD)
2454971.415±0.0017
(BJD)
2454971.414±0.00191
(BJD)
2454971.414±0.00191
(BJD)
2454971.414±0.00191
(BJD)
2454971.4127±0.0022
(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 11760231 11760231 11760231 11760231 11760231 11760231 11760231
KOI Name K01841.01 K01841.01 K01841.01 K01841.01 K01841.01 K01841.01 K01841.01
Kepler Name Kepler-973 b Kepler-973 b Kepler-973 b Kepler-973 b Kepler-973 b Kepler-973 b Kepler-973 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] 49.6075771±0.0001 49.6075771±0.0001 49.6077331±0.0001208 49.6077331±0.0001208 49.6077331±0.0001208 49.60805±0.0003 49.60805±0.0003
Transit Epoch [BKJD] 138.41517±0.0017 138.41517±0.0017 138.41415±0.00191 138.41415±0.00191 138.41415±0.00191 138.4127±0.0022 138.4127±0.0022
Transit Epoch [BJD] 2454971.415±0.0017 2454971.415±0.0017 2454971.414±0.00191 2454971.414±0.00191 2454971.414±0.00191 2454971.4127±0.0022 2454971.4127±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 kplr011760231-20160209194854_dvr.pdf kplr011760231-20160209194854_dvr.pdf kplr011760231-20141002224145_dvr.pdf kplr011760231-20130815195353_dvr.pdf kplr011760231-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 290.16525 290.16525 290.16525 290.16525 290.16525 290.16525 290.16525
Dec [decimal degrees] 49.923859 49.923859 49.923859 49.923859 49.923859 49.923859 49.923859
Kepler-band [mag] 13.218 13.218 13.218 13.218 13.218 13.218 13.218
g'-band [mag] 13.859 13.859 13.859 13.859 13.859 13.859 13.859
r'-band [mag] 13.189 13.189 13.189 13.189 13.189 13.189 13.189
i'-band [mag] 12.943000000000001 12.943000000000001 12.943000000000001 12.943000000000001 12.943000000000001 12.943000000000001 12.943000000000001
z'-band [mag] 12.867 12.867 12.867 12.867 12.867 12.867 12.867
J-band [mag] 11.845 11.845 11.845 11.845 11.845 11.845 11.845
H-band [mag] 11.43 11.43 11.43 11.43 11.43 11.43 11.43
K-band [mag] 11.303 11.303 11.303 11.303 11.303 11.303 11.303
Disposition Score --- 0.9780000000000001 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.764 +0.015-0.544
0.0037 +0.4305-0.0037
0.0037 +0.4305-0.0037
0.0037 +0.4305-0.0037
0.84±0.58 0.84±0.76
Transit Duration [hrs] --- 2.9575±0.0599 2.8424±0.0691 2.8424±0.0691 2.8424±0.0691 3.0556 3.0556
Transit Depth [ppm] --- 626.7±16.2 643.8±19.4 643.8±19.4 643.8±19.4 647 645
Planet-Star Radius Ratio ---
0.025127 +0.000339-0.002464
0.022756 +0.000778-0.000531
0.022756 +0.000778-0.000531
0.022756 +0.000778-0.000531
0.0268±0.0068 0.0268±0.0068
Fitted Stellar Density [g/cm**3] ---
5.17681 +10.90279-0.60557
19.49250 +1.37581-6.03414
19.49250 +1.37581-6.03414
19.49250 +1.37581-6.03414
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.12 +0.18-0.09
1.84 +0.91-0.18
1.84 +0.91-0.18
1.84 +0.91-0.18
2.4±1.5 2.05
Orbit Semi-Major Axis [au] --- .2508 .2351 .2351 .2351 .243 .236
Inclination [deg] --- 89.5 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 402 406 406 406 421 385
Insolation Flux [Earth flux] ---
6.17 +1.67-0.95
6.42 +9.64-1.74
6.42 +9.64-1.74
6.42 +9.64-1.74
--- ---
Planet-Star Distance over Star Radius --- 87.7±36.9 136.37±9.6 136.37±9.6 136.37±9.6 73±35 73±35
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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.19590000000000002 0.2212 0.2212 0.2212 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.5086 0.47290000000000004 0.47290000000000004 0.47290000000000004 0.5581 ---
Maximum Single Event Statistic --- 11.228867 12.613869999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 40.473729999999996 38.194911999999995 --- --- --- ---
Transit Signal-to-Noise --- 44.9 32.3 32.3 32.3 54.4 35.0
Number of Transits --- 28 28 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6527000000000001 --- --- --- --- ---
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 --- kplr011760231-001-20160209194854_dvs.pdf kplr011760231-001-20141002224145_dvs.pdf kplr011760231-001-20130826182306_dvs.pdf kplr011760231-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5187±103
5180 +159-131
5180 +159-131
5180.00 +159.00-131.00
5226.00±68.00 5051
Stellar Surface Gravity [log10(cm/s**2)] ---
4.592 +0.014-0.072
4.544 +0.07-0.702
4.544 +0.07-0.702
4.544 +0.070-0.702
4.510±0.300 4.59
Stellar Metallicity [dex] --- 0±0.15
-0.400 +0.360-0.260
-0.400 +0.360-0.260
-0.400 +0.360-0.260
--- ---
Stellar Radius [Solar radii] ---
0.774 +0.065-0.033
0.742 +0.363-0.075
0.742 +0.363-0.075
0.7420 +0.3630-0.0750
0.8100±0.4800 .7
Stellar Mass [Solar mass] ---
0.858 +0.031-0.067
0.702 +0.154-0.046
0.702 +0.154-0.046
0.7020 +0.1540-0.0460
0.7770±0.0790 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.042 0.009000000000000001 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.3443671±0.0000074 19.3443453±0.0000066 19.3443725±0.0000069 19.344369800±0.000008100 --- ---
FW Source δ(OOT) [deg] --- 49.923805±0.000083 49.923785±0.00008 49.923759±0.000074 49.92375400±0.00008600 --- ---
FW Source Δα(OOT) [sec] --- 0.6±0.26 -0.16±0.23 0.78±0.24 0.05700±0.02900 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.2±0.3 -0.27±0.29 -0.36±0.27 -0.02700±0.02100 --- ---
FW Δα(OOT) [sec] --- -0.00029±0.00016 0.0002±0.00015 -0.00041±0.00016 -3.5e-05±1.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00013±0.00019 0.00018±0.00019 0.00025±0.00018 1.7e-05±1.3e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.12±0.12 -0.14±0.12 -0.09±0.12 -0.2100±0.1200 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.15±0.26 0.09±0.24 0.18±0.25 -0.1100±0.1300 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.19±0.25 0.17±0.16 0.21±0.23 0.2400±0.1200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.03±0.12 -0.06±0.12 -0±0.11 -0.1200±0.1200 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.16±0.25 0.09±0.24 0.17±0.28 -0.1000±0.1200 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.16±0.25 0.1±0.21 0.17±0.28 0.1600±0.1200 --- ---
Chi-Square --- --- --- --- --- 1.28 1.22
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 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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