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Kepler-1945 Overview

Kepler-1945 0.96 R⦿ 4809.00 K
Kepler-1945 b
0.115 RJup

Kepler-1945 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1945
Kepler-1945 b 6.08 d 1.29 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
18h47m35.54s
Dec
+42d17m08.95s
Distance
---
Parallax
---
Ecliptic Latitude
64.85849 deg
Ecliptic Longitude
291.03524 deg
Galactic Latitude
18.53275 deg
Galactic Longitude
71.65757 deg
Total Proper Motion
12.0542884±2.2002348 mas/yr
Proper Motion (RA)
-7.04239±2.20329 mas/yr
Proper Motion (Dec)
-9.783180±2.198650 mas/yr
Photometry
mV
13.586±0.057
mTESS
12.746±0.017
mJ
11.945±0.021
mH
11.423±0.020
mKs
11.366±0.011
mKep
13.473
mW1
11.320±0.023
mW2
11.377±0.021
mW3
11.339±0.117
mW4
9.392
mB
14.509±0.256
mg
14.220
mi
13.152
mr
13.396
mz
13.023
Abundances
(Hypatia Catalog)
[Fe/H] -0.04±0.04 dex
[C/H] 0.07±0.09 dex
[O/H] 0.01±0.09 dex
[Na/H] -0.08±0.04 dex
[Mg/H] -0.08±0.07 dex
[Al/H] -0.05±0.06 dex
[Si/H] -0.05±0.05 dex
[Ca/H] 0.02±0.06 dex
[Y/H] -0.22±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 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
Teff
(K)
4809 ---
4991 +149-134
4991 +156-128
4991 +156-128
4991.00 +156.00-128.00
Metallicity
(dex)
0.024 [Fe/H] ---
0.04 +0.25-0.3
[Fe/H]
0.040 +0.280-0.260
[Fe/H]
0.040 +0.280-0.260
[Fe/H]
0.040 +0.280-0.260
[Fe/H]
R✶
(R⦿)
0.965 ---
0.804 +0.069-0.089
0.804 +1.016-0.075
0.804 +1.016-0.075
0.8040 +1.0160-0.0750
log g
(log10(cm/s2))
4.42 ---
4.513 +0.082-0.06
4.513 +0.068-0.737
4.513 +0.068-0.737
4.513 +0.068-0.737
ρ✶
(g/cm3)
--- ---
21.56713 +5.35280-8.72362
21.09358 +8.57217-8.57116
21.09358 +8.57217-8.57116
21.09358 +8.57217-8.57116
M✶
(M⦿)
--- ---
0.767 +0.087-0.06
0.767 +0.125-0.058
0.767 +0.125-0.058
0.7670 +0.1250-0.0580
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
a/R✶
--- --- 34.8±8.6 34.5±14 34.5±14 34.5±14
Teq
(K)
--- --- 808 808 808 808
b
--- ---
0.254 +0.196-0.254
0.2903 +0.166-0.2903
0.2903 +0.166-0.2903
0.2903 +0.166-0.2903
S
(S⨁)
--- ---
100.72 +32.86-29.28
100.72 +483.02-26.09
100.72 +483.02-26.09
100.72 +483.02-26.09
e
--- --- 0 0 0 0
i
(deg)
--- --- 89.58 89.38 89.38 89.38
P
(days)
6.080039978 6.08003714±1.668e-05 6.08003714±1.668e-05 6.08004821±1.793e-05 6.08004821±1.793e-05 6.08004821±1.793e-05
Rp
(R⨁)
1.289 ---
1.07 +0.09-0.12
1.05 +1.32-0.1
1.05 +1.32-0.1
1.05 +1.32-0.1
Rp
(RJup)
0.1150 ---
0.095+0.008-0.011
0.094+0.118-0.009
0.094+0.118-0.009
0.094+0.118-0.009
Rp/R✶
--- ---
0.012218 +0.000554-0.000652
0.01194 +0.000605-0.000673
0.01194 +0.000605-0.000673
0.01194 +0.000605-0.000673
a
(au)
--- --- .0597 .0597 .0597 .0597
δ
(%)
--- --- 0.01840±0.00124 0.01748±0.00136 0.01748±0.00136 0.01748±0.00136
T14
(hours)
--- --- 1.308±0.0835 1.3037±0.099 1.3037±0.099 1.3037±0.099
TC
(days)
--- 2454969.883±0.00228
(BJD)
2454969.883±0.00228
(BJD)
2454969.881±0.00251
(BJD)
2454969.881±0.00251
(BJD)
2454969.881±0.00251
(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 6752002 6752002 6752002 6752002 6752002
KOI Name K04184.01 K04184.01 K04184.01 K04184.01 K04184.01
Kepler Name Kepler-1945 b Kepler-1945 b Kepler-1945 b Kepler-1945 b Kepler-1945 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 6.08003714±1.668e-05 6.08003714±1.668e-05 6.08004821±1.793e-05 6.08004821±1.793e-05 6.08004821±1.793e-05
Transit Epoch [BKJD] 136.88262±0.00228 136.88262±0.00228 136.88084±0.00251 136.88084±0.00251 136.88084±0.00251
Transit Epoch [BJD] 2454969.883±0.00228 2454969.883±0.00228 2454969.881±0.00251 2454969.881±0.00251 2454969.881±0.00251
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 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 kplr006752002-20160209194854_dvr.pdf kplr006752002-20160209194854_dvr.pdf kplr006752002-20141002224145_dvr.pdf kplr006752002-20130815195353_dvr.pdf kplr006752002-20121029204534_dvr.pdf
RA [decimal degrees] 281.89813 281.89813 281.89813 281.89813 281.89813
Dec [decimal degrees] 42.285869999999996 42.285869999999996 42.285869999999996 42.285869999999996 42.285869999999996
Kepler-band [mag] 13.473 13.473 13.473 13.473 13.473
g'-band [mag] 14.22 14.22 14.22 14.22 14.22
r'-band [mag] 13.396 13.396 13.396 13.396 13.396
i'-band [mag] 13.152000000000001 13.152000000000001 13.152000000000001 13.152000000000001 13.152000000000001
z'-band [mag] 13.023000000000001 13.023000000000001 13.023000000000001 13.023000000000001 13.023000000000001
J-band [mag] 11.945 11.945 11.945 11.945 11.945
H-band [mag] 11.423 11.423 11.423 11.423 11.423
K-band [mag] 11.366 11.366 11.366 11.366 11.366
Disposition Score --- 0.999 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.254 +0.196-0.254
0.2903 +0.166-0.2903
0.2903 +0.166-0.2903
0.2903 +0.166-0.2903
Transit Duration [hrs] --- 1.308±0.0835 1.3037±0.099 1.3037±0.099 1.3037±0.099
Transit Depth [ppm] --- 184±12.4 174.8±13.6 174.8±13.6 174.8±13.6
Planet-Star Radius Ratio ---
0.012218 +0.000554-0.000652
0.01194 +0.000605-0.000673
0.01194 +0.000605-0.000673
0.01194 +0.000605-0.000673
Fitted Stellar Density [g/cm**3] ---
21.56713 +5.35280-8.72362
21.09358 +8.57217-8.57116
21.09358 +8.57217-8.57116
21.09358 +8.57217-8.57116
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.07 +0.09-0.12
1.05 +1.32-0.1
1.05 +1.32-0.1
1.05 +1.32-0.1
Orbit Semi-Major Axis [au] --- .0597 .0597 .0597 .0597
Inclination [deg] --- 89.58 89.38 89.38 89.38
Equilibrium Temperature [K] --- 808 808 808 808
Insolation Flux [Earth flux] ---
100.72 +32.86-29.28
100.72 +483.02-26.09
100.72 +483.02-26.09
100.72 +483.02-26.09
Planet-Star Distance over Star Radius --- 34.8±8.6 34.5±14 34.5±14 34.5±14
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.153 0.15030000000000002 0.15030000000000002 0.15030000000000002
Limb Darkening Coeff. 1 --- 0.5684 0.5713 0.5713 0.5713
Maximum Single Event Statistic --- 3.6509457 10.881661 --- ---
Maximum Multiple Event Statistic --- 14.505004 14.589316 --- ---
Transit Signal-to-Noise --- 17.7 17.6 17.6 17.6
Number of Transits --- 219 218 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.3531 --- --- ---
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)
Link to DV Summary --- kplr006752002-001-20160209194854_dvs.pdf kplr006752002-001-20141002224145_dvs.pdf kplr006752002-001-20130826182306_dvs.pdf kplr006752002-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
4991 +149-134
4991 +156-128
4991 +156-128
4991.00 +156.00-128.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.513 +0.082-0.06
4.513 +0.068-0.737
4.513 +0.068-0.737
4.513 +0.068-0.737
Stellar Metallicity [dex] ---
0.04 +0.25-0.3
0.040 +0.280-0.260
0.040 +0.280-0.260
0.040 +0.280-0.260
Stellar Radius [Solar radii] ---
0.804 +0.069-0.089
0.804 +1.016-0.075
0.804 +1.016-0.075
0.8040 +1.0160-0.0750
Stellar Mass [Solar mass] ---
0.767 +0.087-0.06
0.767 +0.125-0.058
0.767 +0.125-0.058
0.7670 +0.1250-0.0580
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.84 0.001 0.001 0.025
FW Source α(OOT) [hrs] --- 18.793191±0.000019 18.793213±0.00002 18.793217±0.00002 18.793212000±0.000025000
FW Source δ(OOT) [deg] --- 42.28573±0.00019 42.28624±0.0002 42.28617±0.0002 42.28621000±0.00026000
FW Source Δα(OOT) [sec] --- -0.69±0.76 0.19±0.79 0.38±0.78 0.04600±0.08900
FW Source Δδ(OOT) [arcsec] --- -0.51±0.67 1.34±0.73 1.07±0.71 0.09200±0.06300
FW Δα(OOT) [sec] --- 2e-05±0.00013 -9e-05±0.00013 -0.00013±0.00014 -8e-06±1.5e-05
FW Δδ(OOT) [arcsec] --- 3e-05±0.00011 -0.00026±0.00012 -0.00022±0.00013 -1.6e-05±1.1e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.66±0.59 -0.5±0.66 -0.31±0.63 -0.2700±0.4200
PRF ΔδSQ(OOT) [arcsec] --- 0.11±0.39 0.17±0.43 0.1±0.57 -0.0700±0.5700
PRF ΔθSQ(OOT) [arcsec] --- 0.67±0.62 0.53±0.69 0.33±0.62 0.2800±0.4300
PRF ΔαSQ(KIC) [arcsec] --- -0.77±0.6 -0.62±0.65 -0.44±0.66 -0.3700±0.4200
PRF ΔδSQ(KIC) [arcsec] --- 0.02±0.37 0.07±0.39 -0.01±0.55 -0.1300±0.5600
PRF ΔθSQ(KIC) [arcsec] --- 0.77±0.61 0.62±0.66 0.44±0.62 0.4000±0.4300
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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