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Kepler-1896 Overview

Kepler-1896 0.82 R⦿ 5878.00 K
Kepler-1896 b
0.277 RJup

Kepler-1896 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1896
Kepler-1896 b 44.87 d 3.1 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h18m42.86s
Dec
+40d14m58.73s
Distance
1732.91+100.03-89.87
pc
Parallax
0.5485790±0.0308518 mas
Ecliptic Latitude
61.48229 deg
Ecliptic Longitude
302.56612 deg
Galactic Latitude
12.35491 deg
Galactic Longitude
72.05393 deg
Total Proper Motion
2.5744023±0.0632144 mas/yr
Proper Motion (RA)
-0.3004490±0.0533723 mas/yr
Proper Motion (Dec)
2.5568100±0.0633396 mas/yr
Photometry
mV
15.844±0.092
mTESS
15.2283±0.0085
mJ
14.548±0.030
mH
14.211±0.052
mKs
14.165±0.054
mKep
15.755
mW1
14.148±0.029
mW2
14.155±0.035
mW3
12.775±0.451
mW4
9.208
mGaia
15.700100±0.000415
mB
16.548±0.039
mg
16.213
mi
15.559
mr
15.690
mz
15.486
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 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
Teff
(K)
5932.0±123.0 5878 ---
6122 +192-235
6122 +170-226
6122 +170-226
6122.00 +170.00-226.00
5878.00±200.00
Metallicity
(dex)
--- -0.063 [Fe/H] --- -0.1±0.3 [Fe/H]
-0.100 +0.220-0.300
[Fe/H]
-0.100 +0.220-0.300
[Fe/H]
-0.100 +0.220-0.300
[Fe/H] 		---
R✶
(R⦿)
1.15654 0.822 ---
0.996 +0.312-0.104
0.996 +0.387-0.093
0.996 +0.387-0.093
0.9960 +0.3870-0.0930
0.8200±0.3000
log g
(log10(cm/s2))
4.34517 4.63 ---
4.471 +0.052-0.208
4.471 +0.047-0.277
4.471 +0.047-0.277
4.471 +0.047-0.277
4.630±0.300
L✶
(log10(L⦿))
0.1738189 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.9842604 --- ---
4.06187 +2.49698-0.52598
4.94498 +1.56066-1.43313
4.94498 +1.56066-1.43313
4.94498 +1.56066-1.43313
---
M✶
(M⦿)
1.08 --- ---
1.07 +0.137-0.15
1.07 +0.185-0.132
1.07 +0.185-0.132
1.0700 +0.1850-0.1320
1.0500±0.3000
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✶
--- --- --- 75.6±23.2 80.7±25.5 80.7±25.5 80.7±25.5 68.7±8.1
Teq
(K)
--- --- --- 536 536 536 536 469
b
--- --- ---
0.436 +0.058-0.406
0.2951 +0.1437-0.2951
0.2951 +0.1437-0.2951
0.2951 +0.1437-0.2951
0.69±0.43
S
(S⨁)
--- --- ---
19.50 +18.55-6.13
19.50 +22.45-5.71
19.50 +22.45-5.71
19.50 +22.45-5.71
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.67 89.95 89.95 89.95 89.38
P
(days)
44.87020111 44.86884988±0.00001456 44.8702042±0.00045 44.8702042±0.00045 44.8698382±0.0004432 44.8698382±0.0004432 44.8698382±0.0004432 44.8686±0.0019
Rp
(R⨁)
3.099359966 --- ---
2.56 +0.8-0.27
2.68 +1.04-0.25
2.68 +1.04-0.25
2.68 +1.04-0.25
2.2±1.2
Rp
(RJup)
0.2765068519 --- ---
0.228+0.071-0.024
0.239+0.093-0.022
0.239+0.093-0.022
0.239+0.093-0.022
0.196+0.107-0.107
Rp/R✶
--- --- ---
0.023536 +0.000825-0.001279
0.024664 +0.00103-0.00115
0.024664 +0.00103-0.00115
0.024664 +0.00103-0.00115
0.0248±0.0094
a
(au)
--- --- --- .2529 .2529 .2529 .2529 .251
δ
(%)
--- 0.0746 --- 0.06361±0.00449 0.07131±0.00489 0.07131±0.00489 0.07131±0.00489 0.06520
T14
(hours)
--- 3.9231 --- 4.199±0.197 4.166±0.206 4.166±0.206 4.166±0.206 3.8003
TC
(days)
--- 2455198.480178±0.014589
(BJD)
2454974.114±0.00915
(BJD)
2454974.114±0.00915
(BJD)
2454974.123±0.00909
(BJD)
2454974.123±0.00909
(BJD)
2454974.123±0.00909
(BJD)
2454974.12±0.017
(BJD)
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_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 5092266 5092266 5092266 5092266 5092266 5092266
KOI Name K03045.01 K03045.01 K03045.01 K03045.01 K03045.01 K03045.01
Kepler Name Kepler-1896 b Kepler-1896 b Kepler-1896 b Kepler-1896 b Kepler-1896 b Kepler-1896 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data 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
Orbital Period [days] 44.8702042±0.00045 44.8702042±0.00045 44.8698382±0.0004432 44.8698382±0.0004432 44.8698382±0.0004432 44.8686±0.0019
Transit Epoch [BKJD] 141.11446±0.00915 141.11446±0.00915 141.12303±0.00909 141.12303±0.00909 141.12303±0.00909 141.12±0.017
Transit Epoch [BJD] 2454974.114±0.00915 2454974.114±0.00915 2454974.123±0.00909 2454974.123±0.00909 2454974.123±0.00909 2454974.12±0.017
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 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 kplr005092266-20160209194854_dvr.pdf kplr005092266-20160209194854_dvr.pdf kplr005092266-20141002224145_dvr.pdf kplr005092266-20130815195353_dvr.pdf kplr005092266-20121029204534_dvr.pdf ---
RA [decimal degrees] 289.67856 289.67856 289.67856 289.67856 289.67856 289.67856
Dec [decimal degrees] 40.249641 40.249641 40.249641 40.249641 40.249641 40.249641
Kepler-band [mag] 15.755 15.755 15.755 15.755 15.755 15.755
g'-band [mag] 16.213 16.213 16.213 16.213 16.213 16.213
r'-band [mag] 15.69 15.69 15.69 15.69 15.69 15.69
i'-band [mag] 15.559000000000001 15.559000000000001 15.559000000000001 15.559000000000001 15.559000000000001 15.559000000000001
z'-band [mag] 15.486 15.486 15.486 15.486 15.486 15.486
J-band [mag] 14.548 14.548 14.548 14.548 14.548 14.548
H-band [mag] 14.211 14.211 14.211 14.211 14.211 14.211
K-band [mag] 14.165000000000001 14.165000000000001 14.165000000000001 14.165000000000001 14.165000000000001 14.165000000000001
Disposition Score --- 0.998 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.436 +0.058-0.406
0.2951 +0.1437-0.2951
0.2951 +0.1437-0.2951
0.2951 +0.1437-0.2951
0.69±0.43
Transit Duration [hrs] --- 4.199±0.197 4.166±0.206 4.166±0.206 4.166±0.206 3.8003
Transit Depth [ppm] --- 636.1±44.9 713.1±48.9 713.1±48.9 713.1±48.9 652
Planet-Star Radius Ratio ---
0.023536 +0.000825-0.001279
0.024664 +0.00103-0.00115
0.024664 +0.00103-0.00115
0.024664 +0.00103-0.00115
0.0248±0.0094
Fitted Stellar Density [g/cm**3] ---
4.06187 +2.49698-0.52598
4.94498 +1.56066-1.43313
4.94498 +1.56066-1.43313
4.94498 +1.56066-1.43313
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
2.56 +0.8-0.27
2.68 +1.04-0.25
2.68 +1.04-0.25
2.68 +1.04-0.25
2.2±1.2
Orbit Semi-Major Axis [au] --- .2529 .2529 .2529 .2529 .251
Inclination [deg] --- 89.67 89.95 89.95 89.95 89.38
Equilibrium Temperature [K] --- 536 536 536 536 469
Insolation Flux [Earth flux] ---
19.50 +18.55-6.13
19.50 +22.45-5.71
19.50 +22.45-5.71
19.50 +22.45-5.71
---
Planet-Star Distance over Star Radius --- 75.6±23.2 80.7±25.5 80.7±25.5 80.7±25.5 68.7±8.1
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.0482
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.0868
Limb Darkening Coeff. 2 --- 0.2889 0.2975 0.2975 0.2975 0.43510000000000004
Limb Darkening Coeff. 1 --- 0.3511 0.33690000000000003 0.33690000000000003 0.33690000000000003 0.42050000000000004
Maximum Single Event Statistic --- 4.1976824 7.034187999999999 --- --- ---
Maximum Multiple Event Statistic --- 14.334328999999999 15.165023 --- --- ---
Transit Signal-to-Noise --- 16.4 16.6 16.6 16.6 16.4
Number of Transits --- 26 26 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 00011111111111111000000000000000 11111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.4919 --- --- --- ---
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)
Link to DV Summary --- kplr005092266-001-20160209194854_dvs.pdf kplr005092266-001-20141002224145_dvs.pdf kplr005092266-001-20130826182306_dvs.pdf kplr005092266-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
6122 +192-235
6122 +170-226
6122 +170-226
6122.00 +170.00-226.00
5878.00±200.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.471 +0.052-0.208
4.471 +0.047-0.277
4.471 +0.047-0.277
4.471 +0.047-0.277
4.630±0.300
Stellar Metallicity [dex] --- -0.1±0.3
-0.100 +0.220-0.300
-0.100 +0.220-0.300
-0.100 +0.220-0.300
---
Stellar Radius [Solar radii] ---
0.996 +0.312-0.104
0.996 +0.387-0.093
0.996 +0.387-0.093
0.9960 +0.3870-0.0930
0.8200±0.3000
Stellar Mass [Solar mass] ---
1.07 +0.137-0.15
1.07 +0.185-0.132
1.07 +0.185-0.132
1.0700 +0.1850-0.1320
1.0500±0.3000
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC
FW Offset Significance [percent] --- 0.016 0.078 0.033 0.20500000000000002 0.604
FW Source α(OOT) [hrs] --- 19.31189±0.000021 19.311905±0.00002 19.3119±0.000019 19.311888000±0.000028000 19.311916000±0.000031000
FW Source δ(OOT) [deg] --- 40.2499±0.00023 40.24986±0.00022 40.24988±0.00021 40.24977000±0.00029000 40.24979000±0.00036000
FW Source Δα(OOT) [sec] --- -0.56±0.86 0.06±0.82 -0.17±0.79 -0.08000±0.09900 0.02000±0.11000
FW Source Δδ(OOT) [arcsec] --- 0.95±0.81 0.8±0.81 0.86±0.74 0.03800±0.06900 0.04400±0.08600
FW Δα(OOT) [sec] --- 0.00051±0.00053 0.00013±0.00056 0.00033±0.00064 5e-05±6.3e-05 -1.2e-05±3.3e-05
FW Δδ(OOT) [arcsec] --- -0.00065±0.00051 -0.00059±0.00059 -0.00077±0.00061 -2.4e-05±4.4e-05 -2.6e-05±2.5e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.27±0.28 -0.19±0.28 -0.05±0.47 -0.1200±0.3500 -0.1600±0.3000
PRF ΔδSQ(OOT) [arcsec] --- 0.07±0.48 -0.28±0.46 -0.7±0.69 0.2400±0.6500 0.7200±0.4500
PRF ΔθSQ(OOT) [arcsec] --- 0.28±0.29 0.34±0.44 0.7±0.69 0.2700±0.6000 0.7400±0.4400
PRF ΔαSQ(KIC) [arcsec] --- -0.24±0.28 -0.16±0.28 0.02±0.47 -0.1000±0.4400 -0.2100±0.3500
PRF ΔδSQ(KIC) [arcsec] --- 0.1±0.48 -0.22±0.46 -0.69±0.68 0.2800±0.6600 0.7700±0.4400
PRF ΔθSQ(KIC) [arcsec] --- 0.26±0.32 0.27±0.44 0.69±0.68 0.3000±0.6400 0.8000±0.4400
Chi-Square --- --- --- --- --- 1.08
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 Associated Literature Data
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