Kepler-1281 Overview

Kepler-1281 0.76 R⦿ 5401.00 K
Kepler-1281 b
0.146 RJup
Architecture
Kepler-1281
Kepler-1281
Kepler-1281 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1281 Kepler-1281 b 3.12 d 1.64 R Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1281 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
19h41m25.05s
Dec
+48d30m55.42s
Distance
1221.5307048169013±747.7410868655867 pc
Parallax
0.8186449968524473±0.5011208455830656 mas
Ecliptic Latitude
67.73344 deg
Ecliptic Longitude
318.46571 deg
Galactic Latitude
12.35941 deg
Galactic Longitude
81.4737 deg
Total Proper Motion
10.4747487±2.0876617 mas/yr
Proper Motion (RA)
-6.73477±2.08765 mas/yr
Proper Motion (Dec)
-8.022670±2.087670 mas/yr
Photometry
mV
15.961±0.423
mTESS
15.4577±0.0107
mJ
14.477±0.028
mH
14.094±0.031
mKs
13.929±0.061
mKep
15.790
mW1
13.958±0.025
mW2
13.988±0.033
mW3
13.104
mW4
9.293
mGaia
15.997000±0.008749
mB
16.377±0.045
mg
16.405
mi
15.527
mr
15.733
mz
15.476
Source Gaia DR2 Morton et al. 2016 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5171.6333+771.3670-775.4230
5353.000+86.502-93.575
5401 5401 ---
5591 +175-194
5591 +172-166
5591 +172-166
5591.00 +172.00-166.00
5517.00±131.00 5401
Metallicity
(dex)
---
-0.0400+0.1690-0.1750
[Fe/H]
--- 0.110 [Fe/H] ---
0.07 +0.25-0.3
[Fe/H]
0.070 +0.230-0.250
[Fe/H]
0.070 +0.230-0.250
[Fe/H]
0.070 +0.230-0.250
[Fe/H]
--- ---
R
(R⦿)
---
0.830+0.060-0.053
0.85 0.755 ---
0.86 +0.237-0.059
0.86 +0.335-0.058
0.86 +0.335-0.058
0.8600 +0.3350-0.0580
0.8000±0.5400 .85
log g
(log10(cm/s2))
---
4.550+0.038-0.075
4.56 4.67 ---
4.559 +0.033-0.187
4.559 +0.022-0.282
4.559 +0.022-0.282
4.559 +0.022-0.282
4.590±0.300 4.56
M
(M⦿)
---
0.870+0.044-0.053
0.96 --- ---
0.977 +0.085-0.113
0.977 +0.078-0.097
0.977 +0.078-0.097
0.9770 +0.0780-0.0970
0.9000±0.1300 ---
Age
(Gyr)
---
4.370+5.890-2.670
--- --- --- --- --- --- --- 0.6±3.8 ---
ρ
(g/cm3)
--- --- --- --- ---
4.67593 +0.28316-2.28547
2.44249 +2.22267-0.22044
2.44249 +2.22267-0.22044
2.44249 +2.22267-0.22044
--- ---
Source Morton et al. 2016 Gajdoš et al. 2019 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
P
(days)
3.11602791±1.3e-05 3.1160087234±0.0000161510 3.11604194±1.188e-05 3.11604194±1.188e-05 3.11602791±1.3e-05 3.11602791±1.3e-05 3.11602791±1.3e-05 3.116082±4.1e-05
TC
(days)
2454966.85446±0.00318
(JD)
2454966.85766000±0.00409734
(BJD)
2454966.85±0.00285
(BJD)
2454966.85±0.00285
(BJD)
2454966.854±0.00318
(BJD)
2454966.854±0.00318
(BJD)
2454966.854±0.00318
(BJD)
2454966.8468±0.0042
(BJD)
a/R
--- --- --- 13.389±0.811 10.78±4.9 10.78±4.9 10.78±4.9 14.4±6.4
Teq
(K)
--- --- --- 1123 1123 1123 1123 1086
b
--- --- ---
0.195 +0.283-0.195
0.5407 +0.3754-0.3354
0.5407 +0.3754-0.3354
0.5407 +0.3754-0.3354
0.26±0.96
S
(S)
--- --- ---
375.55 +315.68-92.68
375.55 +442.99-86.04
375.55 +442.99-86.04
375.55 +442.99-86.04
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.17 87.09 87.09 87.09 88.81
Rp
(R)
1.64+0.13-0.14
--- ---
1.59 +0.43-0.11
1.69 +0.66-0.11
1.69 +0.66-0.11
1.69 +0.66-0.11
1.5±1.1
Rp
(RJup)
0.146+0.012-0.012
--- ---
0.142+0.038-0.010
0.151+0.059-0.010
0.151+0.059-0.010
0.151+0.059-0.010
0.134+0.098-0.098
Rp/R
0.018007 +0.000458-0.001025
--- ---
0.016885 +0.000704-0.000784
0.018007 +0.000458-0.001025
0.018007 +0.000458-0.001025
0.018007 +0.000458-0.001025
0.0171±0.0044
a
(au)
--- --- --- .0415 .0415 .0415 .0415 .04
δ
(%)
--- --- --- 0.03452±0.00211 0.03666±0.00243 0.03666±0.00243 0.03666±0.00243 0.03500
T14
(hours)
1.909±0.111 --- --- 1.7763±0.099 1.909±0.111 1.909±0.111 1.909±0.111 1.6253
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 11037511 11037511 11037511 11037511 11037511 11037511 11037511
KOI Name K02580.01 K02580.01 K02580.01 K02580.01 K02580.01 K02580.01 K02580.01
Kepler Name Kepler-1281 b Kepler-1281 b Kepler-1281 b Kepler-1281 b Kepler-1281 b Kepler-1281 b Kepler-1281 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] 3.11604194±1.188e-05 3.11604194±1.188e-05 3.11602791±1.3e-05 3.11602791±1.3e-05 3.11602791±1.3e-05 3.116082±4.1e-05 3.116082±4.1e-05
Transit Epoch [BKJD] 133.84988±0.00285 133.84988±0.00285 133.85446±0.00318 133.85446±0.00318 133.85446±0.00318 133.8468±0.0042 133.8468±0.0042
Transit Epoch [BJD] 2454966.85±0.00285 2454966.85±0.00285 2454966.854±0.00318 2454966.854±0.00318 2454966.854±0.00318 2454966.8468±0.0042 2454966.8468±0.0042
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 kplr011037511-20160209194854_dvr.pdf kplr011037511-20160209194854_dvr.pdf kplr011037511-20141002224145_dvr.pdf kplr011037511-20130815195353_dvr.pdf kplr011037511-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.35446 295.35446 295.35446 295.35446 295.35446 295.35446 295.35446
Dec [decimal degrees] 48.5154 48.5154 48.5154 48.5154 48.5154 48.5154 48.5154
Kepler-band [mag] 15.790000000000001 15.790000000000001 15.790000000000001 15.790000000000001 15.790000000000001 15.790000000000001 15.790000000000001
g'-band [mag] 16.405 16.405 16.405 16.405 16.405 16.405 16.405
r'-band [mag] 15.733 15.733 15.733 15.733 15.733 15.733 15.733
i'-band [mag] 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001 15.527000000000001
z'-band [mag] 15.476 15.476 15.476 15.476 15.476 15.476 15.476
J-band [mag] 14.477 14.477 14.477 14.477 14.477 14.477 14.477
H-band [mag] 14.094000000000001 14.094000000000001 14.094000000000001 14.094000000000001 14.094000000000001 14.094000000000001 14.094000000000001
K-band [mag] 13.929 13.929 13.929 13.929 13.929 13.929 13.929
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.195 +0.283-0.195
0.5407 +0.3754-0.3354
0.5407 +0.3754-0.3354
0.5407 +0.3754-0.3354
0.26±0.96 0.26±0.69
Transit Duration [hrs] --- 1.7763±0.099 1.909±0.111 1.909±0.111 1.909±0.111 1.6253 1.6253
Transit Depth [ppm] --- 345.2±21.1 366.6±24.3 366.6±24.3 366.6±24.3 350 354
Planet-Star Radius Ratio ---
0.016885 +0.000704-0.000784
0.018007 +0.000458-0.001025
0.018007 +0.000458-0.001025
0.018007 +0.000458-0.001025
0.0171±0.0044 0.0171±0.0044
Fitted Stellar Density [g/cm**3] ---
4.67593 +0.28316-2.28547
2.44249 +2.22267-0.22044
2.44249 +2.22267-0.22044
2.44249 +2.22267-0.22044
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.59 +0.43-0.11
1.69 +0.66-0.11
1.69 +0.66-0.11
1.69 +0.66-0.11
1.5±1.1 1.59
Orbit Semi-Major Axis [au] --- .0415 .0415 .0415 .0415 .04 .041
Inclination [deg] --- 89.17 87.09 87.09 87.09 88.81 ---
Equilibrium Temperature [K] --- 1123 1123 1123 1123 1086 1086
Insolation Flux [Earth flux] ---
375.55 +315.68-92.68
375.55 +442.99-86.04
375.55 +442.99-86.04
375.55 +442.99-86.04
--- ---
Planet-Star Distance over Star Radius --- 13.389±0.811 10.78±4.9 10.78±4.9 10.78±4.9 14.4±6.4 14.4±6.4
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 -0.33590000000000003 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001 ---
Limb Darkening Coeff. 2 --- 0.2291 0.24300000000000002 0.24300000000000002 0.24300000000000002 -0.012 ---
Limb Darkening Coeff. 1 --- 0.46030000000000004 0.43670000000000003 0.43670000000000003 0.43670000000000003 0.5021 ---
Maximum Single Event Statistic --- 3.3346356999999998 11.299901 --- --- --- ---
Maximum Multiple Event Statistic --- 16.305918 16.99074 --- --- --- ---
Transit Signal-to-Noise --- 18.8 18.5 18.5 18.5 20.6 14.6
Number of Transits --- 418 417 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 01111111111111111000000000000000 1111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.1246 --- --- --- --- ---
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 --- kplr011037511-001-20160209194854_dvs.pdf kplr011037511-001-20141002224145_dvs.pdf kplr011037511-001-20130826182306_dvs.pdf kplr011037511-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5591 +175-194
5591 +172-166
5591 +172-166
5591.00 +172.00-166.00
5517.00±131.00 5401
Stellar Surface Gravity [log10(cm/s**2)] ---
4.559 +0.033-0.187
4.559 +0.022-0.282
4.559 +0.022-0.282
4.559 +0.022-0.282
4.590±0.300 4.56
Stellar Metallicity [dex] ---
0.07 +0.25-0.3
0.070 +0.230-0.250
0.070 +0.230-0.250
0.070 +0.230-0.250
--- ---
Stellar Radius [Solar radii] ---
0.86 +0.237-0.059
0.86 +0.335-0.058
0.86 +0.335-0.058
0.8600 +0.3350-0.0580
0.8000±0.5400 .85
Stellar Mass [Solar mass] ---
0.977 +0.085-0.113
0.977 +0.078-0.097
0.977 +0.078-0.097
0.9770 +0.0780-0.0970
0.9000±0.1300 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.802 0.438 0.41500000000000004 --- ---
FW Source α(OOT) [hrs] --- 19.690306±0.000024 19.690301±0.000024 19.690299±0.000022 19.690301000±0.000026000 --- ---
FW Source δ(OOT) [deg] --- 48.5148±0.00023 48.51535±0.00024 48.51527±0.00022 48.51564000±0.00027000 --- ---
FW Source Δα(OOT) [sec] --- 0.3±0.87 0.15±0.87 0.05±0.79 0.00500±0.09400 --- ---
FW Source Δδ(OOT) [arcsec] --- -2.15±0.84 -0.18±0.87 -0.45±0.8 0.05100±0.06400 --- ---
FW Δα(OOT) [sec] --- -8e-05±0.00029 -2e-05±0.00029 1e-05±0.0003 -2e-06±3.3e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00074±0.00028 0.0001±0.0003 0.00021±0.0003 -1.8e-05±2.3e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.47±0.23 0.43±0.26 0.34±0.49 0.4500±0.2300 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.22±0.35 -0.2±0.32 -0.28±0.38 -0.2200±0.2100 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.52±0.32 0.48±0.37 0.44±0.59 0.5100±0.2200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.39±0.24 0.35±0.26 0.26±0.52 0.3600±0.2300 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.25±0.36 -0.23±0.31 -0.3±0.37 -0.2600±0.2100 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.47±0.37 0.42±0.36 0.4±0.58 0.4500±0.2200 --- ---
Chi-Square --- --- --- --- --- 1.12 1.09
Stellar Age [Gyr] --- --- --- --- --- 0.6±3.8 ---
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 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
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Time Series
Kepler | K2
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