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Kepler-1774 Overview

Kepler-1774 1.11 R⦿ 5947.00 K
Kepler-1774 b
0.284 RJup

Kepler-1774 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1774
Kepler-1774 b 59.77 d 3.18 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h14m17.86s
Dec
+40d59m18.98s
Distance
816.592±11.812 pc
Parallax
1.1958800±0.0175778 mas
Ecliptic Latitude
62.42461 deg
Ecliptic Longitude
301.28893 deg
Galactic Latitude
13.42586 deg
Galactic Longitude
72.38085 deg
Total Proper Motion
19.4726544±0.0291764 mas/yr
Proper Motion (RA)
-8.8681400±0.0293005 mas/yr
Proper Motion (Dec)
-17.3361000±0.0291438 mas/yr
Photometry
mV
14.020±0.103
mTESS
13.4637±0.0077
mJ
12.860±0.021
mH
12.588±0.024
mKs
12.505±0.024
mKep
13.952
mW1
12.455±0.022
mW2
12.542±0.022
mW3
12.464
mW4
9.392
mGaia
13.889900±0.000238
mB
14.708±0.028
mg
14.355
mi
13.779
mr
13.894
mz
13.737
Abundances
(Hypatia Catalog)
[Fe/H] -0.12±0.04 dex
[C/H] -0.08±0.09 dex
[O/H] -0.10±0.09 dex
[Na/H] -0.24±0.04 dex
[Mg/H] -0.12±0.07 dex
[Al/H] -0.10±0.06 dex
[Si/H] -0.11±0.05 dex
[Ca/H] -0.08±0.06 dex
[Y/H] -0.15±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 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
Teff
(K)
5942.3500±45.7765 5947 5947 5880±60 ---
6214 +173-217
6214 +155-199
6214 +155-199
6214.00 +155.00-199.00
6190.00±100.00 5947
Metallicity
(dex)
-0.2751850±0.0442115 [M/H] --- -0.023 [Fe/H] -0.090±0.040 [Fe/H] ---
-0.02 +0.25-0.3
[Fe/H]
-0.020 +0.200-0.320
[Fe/H]
-0.020 +0.200-0.320
[Fe/H]
-0.020 +0.200-0.320
[Fe/H] 		--- ---
R✶
(R⦿)
1.17485 1.07 1.114
1.152+0.032-0.031
 ---
1.122 +0.384-0.153
1.122 +0.668-0.127
1.122 +0.668-0.127
1.1220 +0.6680-0.1270
1.0900±0.4400 1.07
log g
(log10(cm/s2))
4.33553 4.41 4.39 --- ---
4.382 +0.087-0.217
4.382 +0.075-0.338
4.382 +0.075-0.338
4.382 +0.075-0.338
4.390±0.300 4.41
M✶
(M⦿)
1.09 1.06 ---
0.957+0.029-0.028
 ---
1.101 +0.173-0.126
1.101 +0.275-0.128
1.101 +0.275-0.128
1.1010 +0.2750-0.1280
1.0800±0.1300 ---
L✶
(log10(L⦿))
0.1904933 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.9476401 --- --- 0.64±0.04 ---
0.53689 +4.58416-0.22420
1.95585 +3.70799-1.01652
1.95585 +3.70799-1.01652
1.95585 +3.70799-1.01652
--- ---
Age
(Gyr)
--- --- ---
8.13+1.42-1.37
 --- --- --- --- --- 2.5±1.2 ---
Print
Status
Confirmed Planet
Detected By
Transit, Transit Timing Variations
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
S
(S⨁)
--- --- 16.4±1.1 ---
17.53 +17.71-6.19
17.53 +31.70-5.43
17.53 +31.70-5.43
17.53 +31.70-5.43
---
P
(days)
59.77080154 59.77085391±0.00000371 59.771143700±0.000209300 59.7711433±0.0002146 59.7711433±0.0002146 59.7711437±0.0002093 59.7711437±0.0002093 59.7711437±0.0002093 59.77049±0.00061
Rp
(R⨁)
3.181795492 --- 2.955±0.200 ---
3.17 +1.09-0.43
2.88 +1.72-0.32
2.88 +1.72-0.32
2.88 +1.72-0.32
2.7±1.2
Rp
(RJup)
0.2838612696 --- 0.2636±0.0178 ---
0.283+0.097-0.038
0.257+0.153-0.029
0.257+0.153-0.029
0.257+0.153-0.029
0.241+0.107-0.107
Rp/R✶
--- ---
0.023538+0.001096-0.001798
 ---
0.025906 +0.000407-0.003575
0.023538 +0.001096-0.001798
0.023538 +0.001096-0.001798
0.023538 +0.001096-0.001798
0.0225±0.005
a
(au)
--- --- 0.29496±0.00296 --- .3096 .3096 .3096 .3096 .307
TC
(days)
--- 2454981.971777±0.003310
(BJD)
--- 2454981.969±0.00298
(BJD)
2454981.969±0.00298
(BJD)
2454981.97±0.00287
(BJD)
2454981.97±0.00287
(BJD)
2454981.97±0.00287
(BJD)
2454981.9702±0.0034
(BJD)
a/R✶
--- --- --- --- 46.6±22.1 71.7±34 71.7±34 71.7±34 95±42
Teq
(K)
--- --- --- --- 522 522 522 522 516
b
--- --- --- ---
0.899 +0.03-0.619
0.7411 +0.0504-0.5017
0.7411 +0.0504-0.5017
0.7411 +0.0504-0.5017
0.52±0.76
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 88.9 89.38 89.38 89.38 89.95
δ
(%)
--- 0.0567 --- --- 0.05745±0.00173 0.05660±0.00171 0.05660±0.00171 0.05660±0.00171 0.05710
T14
(hours)
--- 4.6389 --- --- 4.843±0.107 4.4935±0.0982 4.4935±0.0982 4.4935±0.0982 4.2181
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 5695524 5695524 5695524 5695524 5695524 5695524 5695524
KOI Name K01897.01 K01897.01 K01897.01 K01897.01 K01897.01 K01897.01 K01897.01
Kepler Name Kepler-1774 b Kepler-1774 b Kepler-1774 b Kepler-1774 b Kepler-1774 b Kepler-1774 b Kepler-1774 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 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 q1_q6_kepler_candidates
Orbital Period [days] 59.7711433±0.0002146 59.7711433±0.0002146 59.7711437±0.0002093 59.7711437±0.0002093 59.7711437±0.0002093 59.77049±0.00061 59.77049±0.00061
Transit Epoch [BKJD] 148.96886±0.00298 148.96886±0.00298 148.96963±0.00287 148.96963±0.00287 148.96963±0.00287 148.9702±0.0034 148.9702±0.0034
Transit Epoch [BJD] 2454981.969±0.00298 2454981.969±0.00298 2454981.97±0.00287 2454981.97±0.00287 2454981.97±0.00287 2454981.9702±0.0034 2454981.9702±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 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 kplr005695524-20160209194854_dvr.pdf kplr005695524-20160209194854_dvr.pdf kplr005695524-20141002224145_dvr.pdf kplr005695524-20130815195353_dvr.pdf kplr005695524-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 288.57443 288.57443 288.57443 288.57443 288.57443 288.57443 288.57443
Dec [decimal degrees] 40.988659 40.988659 40.988659 40.988659 40.988659 40.988659 40.988659
Kepler-band [mag] 13.952 13.952 13.952 13.952 13.952 13.952 13.952
g'-band [mag] 14.355 14.355 14.355 14.355 14.355 14.355 14.355
r'-band [mag] 13.894 13.894 13.894 13.894 13.894 13.894 13.894
i'-band [mag] 13.779 13.779 13.779 13.779 13.779 13.779 13.779
z'-band [mag] 13.737 13.737 13.737 13.737 13.737 13.737 13.737
J-band [mag] 12.86 12.86 12.86 12.86 12.86 12.86 12.86
H-band [mag] 12.588000000000001 12.588000000000001 12.588000000000001 12.588000000000001 12.588000000000001 12.588000000000001 12.588000000000001
K-band [mag] 12.505 12.505 12.505 12.505 12.505 12.505 12.505
Disposition Score --- 0.9380000000000001 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.899 +0.03-0.619
0.7411 +0.0504-0.5017
0.7411 +0.0504-0.5017
0.7411 +0.0504-0.5017
0.52±0.76 0.52±0.62
Transit Duration [hrs] --- 4.843±0.107 4.4935±0.0982 4.4935±0.0982 4.4935±0.0982 4.2181 4.2181
Transit Depth [ppm] --- 574.5±17.3 566±17.1 566±17.1 566±17.1 571 579
Planet-Star Radius Ratio ---
0.025906 +0.000407-0.003575
0.023538 +0.001096-0.001798
0.023538 +0.001096-0.001798
0.023538 +0.001096-0.001798
0.0225±0.005 0.0225±0.005
Fitted Stellar Density [g/cm**3] ---
0.53689 +4.58416-0.22420
1.95585 +3.70799-1.01652
1.95585 +3.70799-1.01652
1.95585 +3.70799-1.01652
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.17 +1.09-0.43
2.88 +1.72-0.32
2.88 +1.72-0.32
2.88 +1.72-0.32
2.7±1.2 2.63
Orbit Semi-Major Axis [au] --- .3096 .3096 .3096 .3096 .307 .306
Inclination [deg] --- 88.9 89.38 89.38 89.38 89.95 ---
Equilibrium Temperature [K] --- 522 522 522 522 516 490
Insolation Flux [Earth flux] ---
17.53 +17.71-6.19
17.53 +31.70-5.43
17.53 +31.70-5.43
17.53 +31.70-5.43
--- ---
Planet-Star Distance over Star Radius --- 46.6±22.1 71.7±34 71.7±34 71.7±34 95±42 95±42
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 --- 0.3029 0.3009 0.3009 0.3009 0.7461 ---
Limb Darkening Coeff. 1 --- 0.3239 0.3269 0.3269 0.3269 0.3361 ---
Maximum Single Event Statistic --- 9.845912 10.157088 --- --- --- ---
Maximum Multiple Event Statistic --- 29.686595999999998 31.917237999999998 --- --- --- ---
Transit Signal-to-Noise --- 38.5 38.5 38.5 38.5 42.6 28.900000000000002
Number of Transits --- 23 23 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9016000000000001 --- --- --- --- ---
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 --- kplr005695524-001-20160209194854_dvs.pdf kplr005695524-001-20141002224145_dvs.pdf kplr005695524-001-20130826182306_dvs.pdf kplr005695524-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6214 +173-217
6214 +155-199
6214 +155-199
6214.00 +155.00-199.00
6190.00±100.00 5947
Stellar Surface Gravity [log10(cm/s**2)] ---
4.382 +0.087-0.217
4.382 +0.075-0.338
4.382 +0.075-0.338
4.382 +0.075-0.338
4.390±0.300 4.41
Stellar Metallicity [dex] ---
-0.02 +0.25-0.3
-0.020 +0.200-0.320
-0.020 +0.200-0.320
-0.020 +0.200-0.320
--- ---
Stellar Radius [Solar radii] ---
1.122 +0.384-0.153
1.122 +0.668-0.127
1.122 +0.668-0.127
1.1220 +0.6680-0.1270
1.0900±0.4400 1.07
Stellar Mass [Solar mass] ---
1.101 +0.173-0.126
1.101 +0.275-0.128
1.101 +0.275-0.128
1.1010 +0.2750-0.1280
1.0800±0.1300 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.20500000000000002 0.099 0.044000000000000004 0.331 --- ---
FW Source α(OOT) [hrs] --- 19.2382861±0.0000091 19.2382874±0.0000089 19.2382846±0.0000091 19.238286000±0.000012000 --- ---
FW Source δ(OOT) [deg] --- 40.988705±0.00009 40.988719±0.00009 40.988719±0.000091 40.98868000±0.00013000 --- ---
FW Source Δα(OOT) [sec] --- -0.37±0.37 -0.32±0.36 -0.44±0.37 -0.03100±0.04300 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.16±0.33 0.21±0.32 0.21±0.33 0.00600±0.03000 --- ---
FW Δα(OOT) [sec] --- 0.00019±0.00021 0.00016±0.00021 0.00023±0.00022 1.7e-05±2.3e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.0001±0.00019 -0.00013±0.00019 -0.00013±0.00019 -3e-06±1.7e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.16±0.12 -0.14±0.11 -0.17±0.12 -0.0700±0.1300 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.08±0.16 0.05±0.18 0.01±0.18 0.2700±0.1700 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.18±0.13 0.15±0.13 0.17±0.15 0.2700±0.1700 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.2±0.13 -0.18±0.11 -0.21±0.13 -0.1000±0.1300 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.07±0.16 -0.12±0.17 -0.12±0.17 0.1400±0.1600 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.21±0.13 0.21±0.13 0.24±0.15 0.1700±0.1500 --- ---
Chi-Square --- --- --- --- --- 0.97 1.12
Stellar Age [Gyr] --- --- --- --- --- 2.5±1.2 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
1 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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