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Kepler-1778 Overview

Kepler-1778 0.82 R⦿ 6082.00 K
Kepler-1778 b
0.269 RJup

Kepler-1778 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1778
Kepler-1778 b 10.09 d 3.02 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h09m26.71s
Dec
+43d44m19.68s
Distance
1276.29+49.77-46.23
pc
Parallax
0.7550710±0.0292302 mas
Ecliptic Latitude
65.31558 deg
Ecliptic Longitude
301.07633 deg
Galactic Latitude
15.35409 deg
Galactic Longitude
74.60682 deg
Total Proper Motion
2.1052988±0.0487122 mas/yr
Proper Motion (RA)
0.3957400±0.0576427 mas/yr
Proper Motion (Dec)
2.0677700±0.0483538 mas/yr
Photometry
mV
15.273±0.035
mTESS
14.6070±0.0064
mJ
14.007±0.026
mH
13.689±0.030
mKs
13.731±0.039
mKep
15.079
mW1
13.638±0.024
mW2
13.701±0.031
mW3
12.917
mW4
9.443
mGaia
15.04210±0.00039
mB
15.879±0.022
mg
15.460
mi
14.916
mr
15.020
mz
14.866
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)
5875.0±122.0 6082 6082 ---
6310 +168-205
6343 +143-236
6343 +143-236
6343.00 +143.00-236.00
6303.00±108.00 6082
Metallicity
(dex)
--- --- -0.044 [Fe/H] ---
-0.06 +0.25-0.3
[Fe/H]
0.070 +0.150-0.410
[Fe/H]
0.070 +0.150-0.410
[Fe/H]
0.070 +0.150-0.410
[Fe/H] 		--- ---
R✶
(R⦿)
1.08028 1.02 0.820 ---
1.095 +0.313-0.134
1.137 +0.53-0.135
1.137 +0.53-0.135
1.1370 +0.5300-0.1350
1.0500±0.4300 1.02
log g
(log10(cm/s2))
4.3963 4.46 4.64 ---
4.417 +0.065-0.195
4.411 +0.058-0.288
4.411 +0.058-0.288
4.411 +0.058-0.288
4.450±0.300 4.46
M✶
(M⦿)
1.06 1.11 --- --- 1.143±0.157
1.213 +0.221-0.217
1.213 +0.221-0.217
1.2130 +0.2210-0.2170
1.1300±0.1200 ---
L✶
(log10(L⦿))
0.09780166 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.1853820 --- --- ---
0.29911 +3.49596-0.02251
2.68373 +1.65573-1.94597
2.68373 +1.65573-1.94597
2.68373 +1.65573-1.94597
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.3±1.1 ---
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 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✶
--- --- --- 11.72±5.7 24.35±7.5 24.35±7.5 24.35±7.5 7±3.3
Teq
(K)
--- --- --- 942 955 955 955 924
b
--- --- ---
0.921 +0.003-0.636
0.5693 +0.0386-0.4725
0.5693 +0.0386-0.4725
0.5693 +0.0386-0.4725
0.975±0.1
S
(S⨁)
--- --- ---
186.14 +155.73-60.51
197.01 +265.99-65.53
197.01 +265.99-65.53
197.01 +265.99-65.53
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 85.49 88.81 88.81 88.81 81.93
P
(days)
10.08740044 10.08746958±0.00000334 10.08744556±2.418e-05 10.08744556±2.418e-05 10.08746035±2.564e-05 10.08746035±2.564e-05 10.08746035±2.564e-05 10.087508±9.2e-05
Rp
(R⨁)
3.016659691 --- ---
3.15 +0.9-0.38
2.92 +1.36-0.34
2.92 +1.36-0.34
2.92 +1.36-0.34
3.6±1.9
Rp
(RJup)
0.2691288148 --- ---
0.281+0.080-0.034
0.261+0.121-0.030
0.261+0.121-0.030
0.261+0.121-0.030
0.321+0.170-0.170
Rp/R✶
--- --- ---
0.026351 +1.1e-05-0.00392
0.023536 +0.003887-0.000826
0.023536 +0.003887-0.000826
0.023536 +0.003887-0.000826
0.032±0.01
a
(au)
--- --- --- .0956 .0975 .0975 .0975 .095
δ
(%)
--- 0.0638 --- 0.05681±0.00161 0.06114±0.00177 0.06114±0.00177 0.06114±0.00177 0.06360
T14
(hours)
--- 2.8540 --- 2.9884±0.0713 2.6934±0.0804 2.6934±0.0804 2.6934±0.0804 3.786
TC
(days)
--- 2454968.135718±0.002950
(BJD)
2454968.136±0.00218
(BJD)
2454968.136±0.00218
(BJD)
2454968.135±0.00232
(BJD)
2454968.135±0.00232
(BJD)
2454968.135±0.00232
(BJD)
2454968.134±0.0035
(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 7948784 7948784 7948784 7948784 7948784 7948784 7948784
KOI Name K01968.01 K01968.01 K01968.01 K01968.01 K01968.01 K01968.01 K01968.01
Kepler Name Kepler-1778 b Kepler-1778 b Kepler-1778 b Kepler-1778 b Kepler-1778 b Kepler-1778 b Kepler-1778 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] 10.08744556±2.418e-05 10.08744556±2.418e-05 10.08746035±2.564e-05 10.08746035±2.564e-05 10.08746035±2.564e-05 10.087508±9.2e-05 10.087508±9.2e-05
Transit Epoch [BKJD] 135.13582±0.00218 135.13582±0.00218 135.13499±0.00232 135.13499±0.00232 135.13499±0.00232 135.134±0.0035 135.134±0.0035
Transit Epoch [BJD] 2454968.136±0.00218 2454968.136±0.00218 2454968.135±0.00232 2454968.135±0.00232 2454968.135±0.00232 2454968.134±0.0035 2454968.134±0.0035
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 kplr007948784-20160209194854_dvr.pdf kplr007948784-20160209194854_dvr.pdf kplr007948784-20141002224145_dvr.pdf kplr007948784-20130815195353_dvr.pdf kplr007948784-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 287.36127 287.36127 287.36127 287.36127 287.36127 287.36127 287.36127
Dec [decimal degrees] 43.738780999999996 43.738780999999996 43.738780999999996 43.738780999999996 43.738780999999996 43.738780999999996 43.738780999999996
Kepler-band [mag] 15.079 15.079 15.079 15.079 15.079 15.079 15.079
g'-band [mag] 15.46 15.46 15.46 15.46 15.46 15.46 15.46
r'-band [mag] 15.02 15.02 15.02 15.02 15.02 15.02 15.02
i'-band [mag] 14.916 14.916 14.916 14.916 14.916 14.916 14.916
z'-band [mag] 14.866000000000001 14.866000000000001 14.866000000000001 14.866000000000001 14.866000000000001 14.866000000000001 14.866000000000001
J-band [mag] 14.007000000000001 14.007000000000001 14.007000000000001 14.007000000000001 14.007000000000001 14.007000000000001 14.007000000000001
H-band [mag] 13.689 13.689 13.689 13.689 13.689 13.689 13.689
K-band [mag] 13.731 13.731 13.731 13.731 13.731 13.731 13.731
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.921 +0.003-0.636
0.5693 +0.0386-0.4725
0.5693 +0.0386-0.4725
0.5693 +0.0386-0.4725
0.975±0.1 0.97±0.26
Transit Duration [hrs] --- 2.9884±0.0713 2.6934±0.0804 2.6934±0.0804 2.6934±0.0804 3.786 3.786
Transit Depth [ppm] --- 568.1±16.1 611.4±17.7 611.4±17.7 611.4±17.7 636 600
Planet-Star Radius Ratio ---
0.026351 +1.1e-05-0.00392
0.023536 +0.003887-0.000826
0.023536 +0.003887-0.000826
0.023536 +0.003887-0.000826
0.032±0.01 0.032±0.01
Fitted Stellar Density [g/cm**3] ---
0.29911 +3.49596-0.02251
2.68373 +1.65573-1.94597
2.68373 +1.65573-1.94597
2.68373 +1.65573-1.94597
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.15 +0.9-0.38
2.92 +1.36-0.34
2.92 +1.36-0.34
2.92 +1.36-0.34
3.6±1.9 3.54
Orbit Semi-Major Axis [au] --- .0956 .0975 .0975 .0975 .095 .095
Inclination [deg] --- 85.49 88.81 88.81 88.81 81.93 ---
Equilibrium Temperature [K] --- 942 955 955 955 924 880
Insolation Flux [Earth flux] ---
186.14 +155.73-60.51
197.01 +265.99-65.53
197.01 +265.99-65.53
197.01 +265.99-65.53
--- ---
Planet-Star Distance over Star Radius --- 11.72±5.7 24.35±7.5 24.35±7.5 24.35±7.5 7±3.3 7±3.3
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 0.13240000000000002 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.5219 ---
Limb Darkening Coeff. 2 --- 0.302 0.3074 0.3074 0.3074 0.7461 ---
Limb Darkening Coeff. 1 --- 0.319 0.3159 0.3159 0.3159 0.3361 ---
Maximum Single Event Statistic --- 5.5275297 6.017627999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 32.668459999999996 33.96662 --- --- --- ---
Transit Signal-to-Noise --- 39.9 39.6 39.6 39.6 43.1 31.5
Number of Transits --- 130 129 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.4189 --- --- --- --- ---
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 --- kplr007948784-001-20160209194854_dvs.pdf kplr007948784-001-20141002224145_dvs.pdf kplr007948784-001-20130826182306_dvs.pdf kplr007948784-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6310 +168-205
6343 +143-236
6343 +143-236
6343.00 +143.00-236.00
6303.00±108.00 6082
Stellar Surface Gravity [log10(cm/s**2)] ---
4.417 +0.065-0.195
4.411 +0.058-0.288
4.411 +0.058-0.288
4.411 +0.058-0.288
4.450±0.300 4.46
Stellar Metallicity [dex] ---
-0.06 +0.25-0.3
0.070 +0.150-0.410
0.070 +0.150-0.410
0.070 +0.150-0.410
--- ---
Stellar Radius [Solar radii] ---
1.095 +0.313-0.134
1.137 +0.53-0.135
1.137 +0.53-0.135
1.1370 +0.5300-0.1350
1.0500±0.4300 1.02
Stellar Mass [Solar mass] --- 1.143±0.157
1.213 +0.221-0.217
1.213 +0.221-0.217
1.2130 +0.2210-0.2170
1.1300±0.1200 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.012 0.21 0.051000000000000004 --- ---
FW Source α(OOT) [hrs] --- 19.1574143±0.0000095 19.1574067±0.0000091 19.1574129±0.0000085 19.157420000±0.000012000 --- ---
FW Source δ(OOT) [deg] --- 43.7386±0.0001 43.73882±0.00011 43.73882±0.0001 43.73864000±0.00014000 --- ---
FW Source Δα(OOT) [sec] --- -0.14±0.37 -0.44±0.35 -0.2±0.33 -0.00700±0.04200 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.65±0.37 0.15±0.39 0.15±0.37 -0.04700±0.03400 --- ---
FW Δα(OOT) [sec] --- 0.00016±0.00021 0.00032±0.0002 0.0002±0.0002 4e-06±2.6e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00048±0.00021 3e-05±0.00022 3e-05±0.00022 2.5e-05±2.2e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.14±0.12 0.1±0.13 0.12±0.12 0.0900±0.1100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.05±0.16 0.16±0.17 0.03±0.2 0.0000±0.2400 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.15±0.12 0.19±0.16 0.12±0.12 0.0900±0.1100 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.16±0.12 0.12±0.13 0.13±0.12 0.0810±0.0990 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.07±0.17 0.25±0.17 0.14±0.2 0.1100±0.2400 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.17±0.13 0.28±0.16 0.19±0.16 0.1300±0.2000 --- ---
Chi-Square --- --- --- --- --- 2.3000000000000003 2.19
Stellar Age [Gyr] --- --- --- --- --- 0.3±1.1 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
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