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Kepler-1978 Overview

Kepler-1978 0.59 R⦿ 5081.00 K
?
KOI-1942.02
Kepler-1978 b
Architecture
Kepler-1978
Kepler-1978
KOI-1942.02
Kepler-1978 b
Other Data
Bibliography 14
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1978 KOI-1942.02 Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
Kepler-1978 Kepler-1978 b Transit 2023 Valizadegan et al. 2023 Confirmed Planet
RA
19h04m01.62s
Dec
+38d00m34.35s
Distance
865.512+20.214-19.327
pc
Parallax
1.1269900±0.0261823 mas
Ecliptic Latitude
60.02452 deg
Ecliptic Longitude
295.77216 deg
Galactic Latitude
14.02188 deg
Galactic Longitude
68.74978 deg
Total Proper Motion
5.0689827±0.0504117 mas/yr
Proper Motion (RA)
1.6106700±0.0467355 mas/yr
Proper Motion (Dec)
4.8062800±0.0508079 mas/yr
Photometry
mV
15.490±0.057
mTESS
14.7856±0.0065
mJ
13.990±0.028
mH
13.556±0.031
mKs
13.440±0.031
mKep
15.409
mW1
13.430±0.034
mW2
13.459±0.037
mW3
12.481
mW4
8.937
mGaia
15.366500±0.000434
mB
14.918±0.064
mg
16.0295000±0.0033467
mi
15.0575000±0.0034018
mr
15.3058000±0.0033672
mu
17.8911000±0.0117224
mz
14.9269000±0.0043934
Mission
Tools
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 Supplemental KOI Table Q1-Q17 DR25 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)
5155.0±122.0 5081 5081 --- --- 5251±158 5251±158
5252 +173-144
5252 +173-144
5252.00 +173.00-144.00
5214.00±89.00 5081
Metallicity
(dex)
--- --- -0.018 [Fe/H] --- --- -0.04±0.3 [Fe/H] -0.04±0.3 [Fe/H] -0.020±0.280 [Fe/H] -0.020±0.280 [Fe/H] -0.020±0.280 [Fe/H] --- ---
R✶
(R⦿)
0.889672 0.73 0.590 --- ---
0.778 +0.112-0.06
0.778 +0.112-0.06
0.779 +0.159-0.057
0.779 +0.159-0.057
0.7790 +0.1590-0.0570
0.7200±0.1200 .73
log g
(log10(cm/s2))
4.47913 4.63 4.83 --- ---
4.592 +0.032-0.097
4.592 +0.032-0.097
4.593 +0.025-0.137
4.593 +0.025-0.137
4.593 +0.025-0.137
4.640±0.300 4.63
M✶
(M⦿)
0.87 0.82 --- --- ---
0.869 +0.06-0.095
0.869 +0.06-0.095
0.875 +0.065-0.096
0.875 +0.065-0.096
0.8750 +0.0650-0.0960
0.8240±0.0300 ---
L✶
(log10(L⦿))
-0.2979313 --- --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.7417840 --- --- --- ---
1.45330 +1.00684-0.06189
1.10580 +55.40096-0.12312
0.40190 +1.63521-0.17689
0.40190 +1.63521-0.17689
0.40190 +1.63521-0.17689
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- --- --- 0.6±3.8 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Q1-Q17 DR25 KOI Table Valizadegan et al. 2023 Holczer et al. 2016 Q1-Q17 DR25 Supplemental 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
a/R✶
20.83±7.2 --- --- --- 13.57±6.1 13.57±6.1 13.57±6.1 10.9±2.7
Teq
(K)
676 --- --- --- 676 676 676 651
b
0.55 +0.28-0.347
--- --- ---
0.8426 +0.0131-0.5809
0.8426 +0.0131-0.5809
0.8426 +0.0131-0.5809
0.91±0.1
S
(S⨁)
49.30 +23.34-12.14
--- --- ---
49.36 +32.10-11.42
49.36 +32.10-11.42
49.36 +32.10-11.42
---
e
0 --- --- --- 0 0 0 0
i
(deg)
88.49 --- --- --- 86.52 86.52 86.52 85.37
P
(days)
10.84969477±2.777e-05 10.84969997 10.84962391±0.00000372 10.84969477±2.777e-05 10.84965239±3.127e-05 10.84965239±3.127e-05 10.84965239±3.127e-05 10.849813±9.7e-05
Rp
(R⨁)
2.67 +0.38-0.21
3.007999897 --- ---
3.17 +0.65-0.23
3.17 +0.65-0.23
3.17 +0.65-0.23
2.85±0.49
Rp/R✶
0.031398 +0.003218-0.001247
--- --- ---
0.037259 +0.000195-0.005101
0.037259 +0.000195-0.005101
0.037259 +0.000195-0.005101
0.0361±0.0012
a
(au)
.0914 --- --- --- .0915 .0915 .0915 .09
δ
(%)
0.11221±0.00275 --- 0.1426 ---
0.12553+0.00360-0.00360
0.12553+0.00360-0.00360
0.12553+0.00360-0.00360
 0.09990
T14
(hours)
3.474±0.0673 --- 3.7705 --- 3.702±0.116 3.702±0.116 3.702±0.116 3.7848
TC
(days)
2454969.744±0.0021 --- 2454969.751919±0.003368 2454969.744±0.0021 2454969.747±0.00236 2454969.747±0.00236 2454969.747±0.00236 2454969.7413±0.0034
Rp
(RJup)
--- 0.2683562384 --- --- --- --- --- ---
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
P
(days)
2.433703498±8.972e-06 2.433703498±8.972e-06
TC
(days)
2454966.838±0.00279 2454966.838±0.00279
a/R✶
--- 7.02±3.5
Teq
(K)
--- 1112
b
---
0.952 +0.01-0.647
S
(S⨁)
---
362.64 +171.67-89.31
e
--- 0
i
(deg)
--- 82.21
Rp
(R⨁)
---
1.66 +0.24-0.12
Rp/R✶
---
0.019596 +0.010984-0.004758
a
(au)
--- .0337
δ
(%)
--- 0.02583±0.00358
T14
(hours)
--- 0.975±0.141
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_dr25_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_q17_dr25_tce
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 2832589 2832589
KOI Name K01942.02 K01942.02
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
Disposition Using Kepler Data CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Orbital Period [days] 2.433703498±8.972e-06 2.433703498±8.972e-06
Transit Epoch [BKJD] 133.83759±0.00279 133.83759±0.00279
Transit Epoch [BJD] 2454966.838±0.00279 2454966.838±0.00279
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Number of Planets 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce
Link to DV Report kplr002832589-20160209194854_dvr.pdf kplr002832589-20160209194854_dvr.pdf
RA [decimal degrees] 286.00674 286.00674
Dec [decimal degrees] 38.009541 38.009541
Kepler-band [mag] 15.409 15.409
g'-band [mag] 16.077 16.077
r'-band [mag] 15.345 15.345
i'-band [mag] 15.123000000000001 15.123000000000001
z'-band [mag] 15.034 15.034
J-band [mag] 13.99 13.99
H-band [mag] 13.556000000000001 13.556000000000001
K-band [mag] 13.44 13.44
Disposition Score --- 1.0
Comment --- CENT_KIC_POS
Eccentricity --- 0
Impact Parameter ---
0.952 +0.01-0.647
Transit Duration [hrs] --- 0.975±0.141
Transit Depth [ppm] --- 258.3±35.8
Planet-Star Radius Ratio ---
0.019596 +0.010984-0.004758
Fitted Stellar Density [g/cm**3] ---
1.10580 +55.40096-0.12312
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
1.66 +0.24-0.12
Orbit Semi-Major Axis [au] --- .0337
Inclination [deg] --- 82.21
Equilibrium Temperature [K] --- 1112
Insolation Flux [Earth flux] ---
362.64 +171.67-89.31
Planet-Star Distance over Star Radius --- 7.02±3.5
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0
Limb Darkening Coeff. 3 --- 0.0
Limb Darkening Coeff. 2 --- 0.19590000000000002
Limb Darkening Coeff. 1 --- 0.5086
Maximum Single Event Statistic --- 3.6801171
Maximum Multiple Event Statistic --- 7.2664514
Transit Signal-to-Noise --- 10.200000000000001
Number of Transits --- 534
TCE Planet Number --- 2
Quarters --- 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.537
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr002832589-002-20160209194854_dvs.pdf
Stellar Effective Temperature [K] --- 5251±158
Stellar Surface Gravity [log10(cm/s**2)] ---
4.592 +0.032-0.097
Stellar Metallicity [dex] --- -0.04±0.3
Stellar Radius [Solar radii] ---
0.778 +0.112-0.06
Stellar Mass [Solar mass] ---
0.869 +0.06-0.095
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.001
FW Source α(OOT) [hrs] --- 19.067143±0.000017
FW Source δ(OOT) [deg] --- 38.00954±0.00016
FW Source Δα(OOT) [sec] --- 1.15±0.72
FW Source Δδ(OOT) [arcsec] --- 0.01±0.57
FW Δα(OOT) [sec] --- 0.00029±0.0002
FW Δδ(OOT) [arcsec] --- -0.00025±0.00016
PRF ΔαSQ(OOT) [arcsec] --- -4.35±0.61
PRF ΔδSQ(OOT) [arcsec] --- -0.25±0.55
PRF ΔθSQ(OOT) [arcsec] --- 4.36±0.61
PRF ΔαSQ(KIC) [arcsec] --- -1±1.4
PRF ΔδSQ(KIC) [arcsec] --- -0.5±1.1
PRF ΔθSQ(KIC) [arcsec] --- 1.1±1.3
KepID 2832589 2832589 2832589 2832589 2832589 2832589 2832589
KOI Name K01942.01 K01942.01 K01942.01 K01942.01 K01942.01 K01942.01 K01942.01
Kepler Name Kepler-1978 b Kepler-1978 b Kepler-1978 b Kepler-1978 b Kepler-1978 b Kepler-1978 b Kepler-1978 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] 10.84969477±2.777e-05 10.84969477±2.777e-05 10.84965239±3.127e-05 10.84965239±3.127e-05 10.84965239±3.127e-05 10.849813±9.7e-05 10.849813±9.7e-05
Transit Epoch [BKJD] 136.74432±0.0021 136.74432±0.0021 136.74707±0.00236 136.74707±0.00236 136.74707±0.00236 136.7413±0.0034 136.7413±0.0034
Transit Epoch [BJD] 2454969.744±0.0021 2454969.744±0.0021 2454969.747±0.00236 2454969.747±0.00236 2454969.747±0.00236 2454969.7413±0.0034 2454969.7413±0.0034
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 2 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 kplr002832589-20160209194854_dvr.pdf kplr002832589-20160209194854_dvr.pdf kplr002832589-20141002224145_dvr.pdf kplr002832589-20130815195353_dvr.pdf kplr002832589-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 286.00674 286.00674 286.00674 286.00674 286.00674 286.00674 286.00674
Dec [decimal degrees] 38.009541 38.009541 38.009541 38.009541 38.009541 38.009541 38.009541
Kepler-band [mag] 15.409 15.409 15.409 15.409 15.409 15.409 15.409
g'-band [mag] 16.077 16.077 16.077 16.077 16.077 16.077 16.077
r'-band [mag] 15.345 15.345 15.345 15.345 15.345 15.345 15.345
i'-band [mag] 15.123000000000001 15.123000000000001 15.123000000000001 15.123000000000001 15.123000000000001 15.123000000000001 15.123000000000001
z'-band [mag] 15.034 15.034 15.034 15.034 15.034 15.034 15.034
J-band [mag] 13.99 13.99 13.99 13.99 13.99 13.99 13.99
H-band [mag] 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001 13.556000000000001
K-band [mag] 13.44 13.44 13.44 13.44 13.44 13.44 13.44
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.55 +0.28-0.347
0.8426 +0.0131-0.5809
0.8426 +0.0131-0.5809
0.8426 +0.0131-0.5809
0.91±0.1 0.91±0.18
Transit Duration [hrs] --- 3.474±0.0673 3.702±0.116 3.702±0.116 3.702±0.116 3.7848 3.7848
Transit Depth [ppm] --- 1122.1±27.5 1255.3±36 1255.3±36 1255.3±36 999 1023
Planet-Star Radius Ratio ---
0.031398 +0.003218-0.001247
0.037259 +0.000195-0.005101
0.037259 +0.000195-0.005101
0.037259 +0.000195-0.005101
0.0361±0.0012 0.0361±0.0012
Fitted Stellar Density [g/cm**3] ---
1.45330 +1.00684-0.06189
0.40190 +1.63521-0.17689
0.40190 +1.63521-0.17689
0.40190 +1.63521-0.17689
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.67 +0.38-0.21
3.17 +0.65-0.23
3.17 +0.65-0.23
3.17 +0.65-0.23
2.85±0.49 2.86
Orbit Semi-Major Axis [au] --- .0914 .0915 .0915 .0915 .09 .09
Inclination [deg] --- 88.49 86.52 86.52 86.52 85.37 ---
Equilibrium Temperature [K] --- 676 676 676 676 651 637
Insolation Flux [Earth flux] ---
49.30 +23.34-12.14
49.36 +32.10-11.42
49.36 +32.10-11.42
49.36 +32.10-11.42
--- ---
Planet-Star Distance over Star Radius --- 20.83±7.2 13.57±6.1 13.57±6.1 13.57±6.1 10.9±2.7 10.9±2.7
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 0.2019 0.2019 0.2019 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.5086 0.5002 0.5002 0.5002 0.5581 ---
Maximum Single Event Statistic --- 5.8538103 11.799745999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 34.495014 35.017939999999996 --- --- --- ---
Transit Signal-to-Noise --- 43.5 39.7 39.7 39.7 40.5 19.400000000000002
Number of Transits --- 124 124 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.45270000000000005 --- --- --- --- ---
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 --- kplr002832589-001-20160209194854_dvs.pdf kplr002832589-001-20141002224145_dvs.pdf kplr002832589-001-20130826182306_dvs.pdf kplr002832589-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5251±158
5252 +173-144
5252 +173-144
5252.00 +173.00-144.00
5214.00±89.00 5081
Stellar Surface Gravity [log10(cm/s**2)] ---
4.592 +0.032-0.097
4.593 +0.025-0.137
4.593 +0.025-0.137
4.593 +0.025-0.137
4.640±0.300 4.63
Stellar Metallicity [dex] --- -0.04±0.3 -0.020±0.280 -0.020±0.280 -0.020±0.280 --- ---
Stellar Radius [Solar radii] ---
0.778 +0.112-0.06
0.779 +0.159-0.057
0.779 +0.159-0.057
0.7790 +0.1590-0.0570
0.7200±0.1200 .73
Stellar Mass [Solar mass] ---
0.869 +0.06-0.095
0.875 +0.065-0.096
0.875 +0.065-0.096
0.8750 +0.0650-0.0960
0.8240±0.0300 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.067138±0.0000047 19.0671388±0.0000044 19.0671437±0.0000042 19.067139400±0.000005100 --- ---
FW Source δ(OOT) [deg] --- 38.00927±0.000039 38.009316±0.000035 38.009343±0.000035 38.00936200±0.00004400 --- ---
FW Source Δα(OOT) [sec] --- 0.94±0.2 0.97±0.19 1.18±0.18 -0.10100±0.01800 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.97±0.14 -0.81±0.13 -0.71±0.12 0.01400±0.01100 --- ---
FW Δα(OOT) [sec] --- 0.00145±0.00025 0.00149±0.00026 0.0013±0.00027 0.000127±2.7e-05 --- ---
FW Δδ(OOT) [arcsec] --- 5e-05±0.0002 -0.00011±0.00022 -0.00018±0.00023 -1.7e-05±1.9e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -3.52±0.38 -3.88±0.41 -3.84±0.39 -3.6600±0.4900 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.12±0.13 0.23±0.16 0.18±0.17 0.3400±0.1400 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 3.53±0.38 3.89±0.41 3.84±0.39 3.6700±0.4900 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.25±0.17 0.05±0.14 0.09±0.11 0.1800±0.1200 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.08±0.18 0.05±0.12 0.03±0.13 0.1900±0.1000 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.27±0.19 0.07±0.13 0.09±0.14 0.2600±0.1100 --- ---
Chi-Square --- --- --- --- --- 1.2 1.45
Stellar Age [Gyr] --- --- --- --- --- 0.6±3.8 ---
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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