Kepler-852 | NASA Exoplanet Archive

Host	Planet	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
Kepler-852	Kepler-852 b	44.93 d	2.54 R_⨁	Transit	2016	Morton et al. 2016	Confirmed Planet

Exoplanet Archive Notes (1)

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Kepler-852 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)

Kepler-852 Stellar Parameters (14 Solutions)

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RA: 19h49m33.98s

Dec: +48d33m38.48s

Distance: 1619.03±50.61 pc

Parallax: 0.5890920±0.0191506 mas

Ecliptic Latitude: 67.15234 deg

Ecliptic Longitude: 321.64173 deg

Galactic Latitude: 11.18828 deg

Galactic Longitude: 82.15889 deg

Total Proper Motion: 1.9701876±0.0322641 mas/yr

Proper Motion (RA): 0.5116920±0.0355619 mas/yr

Proper Motion (Dec): -1.9025800±0.0320124 mas/yr

Photometry: m_V
14.006±0.149; m_TESS
13.4790±0.0089; m_J
12.852±0.025; m_H
12.598±0.020; m_Ks
12.587±0.024; m_Kep
13.949; m_W1
12.505±0.023; m_W2
12.547±0.022; m_W3
12.120±0.231; m_W4
9.059; m_Gaia
13.906600±0.000201; m_B
14.721±0.090; m_g
14.334; m_i
13.784; m_r
13.917; m_z
13.747

Abundances (Hypatia Catalog): [Fe/H] 0.13±0.04 dex; [C/H] 0.00±0.09 dex; [O/H] 0.33±0.09 dex; [Na/H] -0.04±0.04 dex; [Mg/H] 0.05±0.07 dex; [Al/H] -0.14±0.06 dex; [Si/H] 0.01±0.05 dex; [Ca/H] 0.18±0.06 dex; [Y/H] 0.27±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	Berger et al. 2018	Gaia DR2	Morton et al. 2016	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	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	6224.98±43.68	6236±125	5818.75+59.00-48.25	6100.000+85.427-84.464	6101	6101	6236±60	---	6121 +97-146	6354 +169-212	6354 +169-212	6354.00 +169.00-212.00	6374.00±112.00	6101
Metallicity (dex)	0.0960±0.0420 [M/H]	---	---	0.220+0.074-0.068 [Fe/H]	---	-0.374 [Fe/H]	0.11±0.04 [Fe/H]	---	0.36 +0.1-0.15 [Fe/H]	-0.360 +0.260-0.320 [Fe/H]	-0.360 +0.260-0.320 [Fe/H]	-0.360 +0.260-0.320 [Fe/H]	---	---
R_✶ (R_⦿)	2.22781	2.186+0.117-0.110	2.3817534+0.0399966-0.0475752	1.160+0.054-0.050	1.27	1.334	2.107+0.081-0.077	---	1.164 +0.207-0.069	1.25 +0.57-0.233	1.25 +0.57-0.233	1.2500 +0.5700-0.2330	1.3800±0.6300	1.27
log g (log₁₀(cm/s²))	3.82149	---	---	4.380+0.025-0.030	4.23	4.24	---	---	4.397 +0.032-0.128	4.253 +0.164-0.252	4.253 +0.164-0.252	4.253 +0.164-0.252	4.230±0.300	4.23
Age (Gyr)	---	---	---	1.480+0.674-0.355	---	---	2.51+0.51-0.22	---	---	---	---	---	3.37±0.85	---
M_✶ (M_⦿)	1.2	---	---	1.190+0.039-0.040	---	---	1.443+0.029-0.053	---	1.233 +0.068-0.083	1.019 +0.204-0.119	1.019 +0.204-0.119	1.0190 +0.2040-0.1190	1.1800±0.1600	---
L_✶ (log₁₀(L_⦿))	0.8270024	---	0.76780715+0.03725569-0.04075410	---	---	---	---	---	---	---	---	---	---	---
ρ_✶ (g/cm³)	0.1530070	---	---	---	---	---	0.16±0.01	---	0.98558 +0.56192-0.02165	0.60993 +0.80906-0.07281	0.60993 +0.80906-0.07281	0.60993 +0.80906-0.07281	---	---

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Kepler-852 b Planetary Parameters (11 Solutions)

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Status: Confirmed Planet

Detected By: Transit Timing Variations, Transit

Tools: Planetary Systems; Transit Prediction Service; Kepler Names; KOI; Transit

Source	Morton et al. 2016	Gajdoš et al. 2019	Berger et al. 2018	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	Show Candidate Solutions >>	<< Hide Candidate Solutions
S (S_⨁)	---	---	92.131+6.369-5.879	---	77.1±6.7	---	24.17 +11.53-4.75	36.70 +49.73-15.49	36.70 +49.73-15.49	36.70 +49.73-15.49	---
P (days)	44.9309804±0.00024	44.9306143925±0.0002072975	---	44.93097027±0.00000485	44.930980400±0.000240000	44.9306706±0.0002611	44.9306706±0.0002611	44.9309804±0.00024	44.9309804±0.00024	44.9309804±0.00024	44.93128±0.00087
R_p (R_⨁)	2.54+0.45-0.17	---	4.669+1.048-0.258	---	4.689±0.542	---	2.49 +0.44-0.15	2.78 +1.27-0.51	2.78 +1.27-0.51	2.78 +1.27-0.51	3.5±1.6
R_p (R_Jup)	0.227+0.040-0.015	---	0.4165+0.0935-0.0230	---	0.4183±0.0484	---	0.222+0.039-0.013	0.248+0.113-0.045	0.248+0.113-0.045	0.248+0.113-0.045	0.312+0.143-0.143
R_p/R_✶	0.020399 +0.003459-0.001018	---	---	---	0.020399+0.003459-0.001018	---	0.019559 +0.004264-0.000446	0.020399 +0.003459-0.001018	0.020399 +0.003459-0.001018	0.020399 +0.003459-0.001018	0.02306±0.00058
a (au)	---	---	---	---	0.27967±0.00263	---	.2654	.2492	.2492	.2492	.261
δ (%)	---	---	---	0.0468	---	---	0.04384±0.00148	0.04400±0.00143	0.04400±0.00143	0.04400±0.00143	0.04620
T₁₄ (hours)	6.498±0.134	---	---	6.8417	---	---	6.539±0.123	6.498±0.134	6.498±0.134	6.498±0.134	7.0584
T_C (days)	2454973.20427±0.00414 (JD)	2454973.20892000±0.00337645 (BJD)	---	2454973.203394±0.004110 (BJD)	---	2454973.208±0.00417 (BJD)	2454973.208±0.00417 (BJD)	2454973.204±0.00414 (BJD)	2454973.204±0.00414 (BJD)	2454973.204±0.00414 (BJD)	2454973.2005±0.0061 (BJD)
a/R_✶	---	---	---	---	---	---	47.2±13.5	40.2±17.8	40.2±17.8	40.2±17.8	24.1±2.7
T_eq (K)	---	---	---	---	---	---	565	628	628	628	645
b	---	---	---	---	---	---	0.481 +0.438-0.276	0.6794 +0.0498-0.5021	0.6794 +0.0498-0.5021	0.6794 +0.0498-0.5021	0.895±0.1
e	---	---	---	---	---	---	0	0	0	0	0
i (deg)	---	---	---	---	---	---	89.42	88.81	88.81	88.81	87.66

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Ancillary Information (15 Unique Files, 7 Candidate Records)

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+ Kepler-852 (4 File Types, 15 Files)

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-852 b (1 File Type, 4 Files)

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

+ Kepler-852 b (7 Candidate Records)

KepID	11043167	11043167	11043167	11043167	11043167	11043167	11043167
KOI Name	K01444.01	K01444.01	K01444.01	K01444.01	K01444.01	K01444.01	K01444.01
Kepler Name	Kepler-852 b	Kepler-852 b	Kepler-852 b	Kepler-852 b	Kepler-852 b	Kepler-852 b	Kepler-852 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	CANDIDATE	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]	44.9306706±0.0002611	44.9306706±0.0002611	44.9309804±0.00024	44.9309804±0.00024	44.9309804±0.00024	44.93128±0.00087	44.93128±0.00087
Transit Epoch [BKJD]	140.2077±0.00417	140.2077±0.00417	140.20427±0.00414	140.20427±0.00414	140.20427±0.00414	140.2005±0.0061	140.2005±0.0061
Transit Epoch [BJD]	2454973.208±0.00417	2454973.208±0.00417	2454973.204±0.00414	2454973.204±0.00414	2454973.204±0.00414	2454973.2005±0.0061	2454973.2005±0.0061
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	kplr011043167-20160209194854_dvr.pdf	kplr011043167-20160209194854_dvr.pdf	kplr011043167-20141002224145_dvr.pdf	kplr011043167-20130815195353_dvr.pdf	kplr011043167-20121029204534_dvr.pdf	---	---
RA [decimal degrees]	297.39160000000004	297.39160000000004	297.39160000000004	297.39160000000004	297.39160000000004	297.39160000000004	297.39160000000004
Dec [decimal degrees]	48.560691999999996	48.560691999999996	48.560691999999996	48.560691999999996	48.560691999999996	48.560691999999996	48.560691999999996
Kepler-band [mag]	13.949	13.949	13.949	13.949	13.949	13.949	13.949
g'-band [mag]	14.334000000000001	14.334000000000001	14.334000000000001	14.334000000000001	14.334000000000001	14.334000000000001	14.334000000000001
r'-band [mag]	13.917	13.917	13.917	13.917	13.917	13.917	13.917
i'-band [mag]	13.784	13.784	13.784	13.784	13.784	13.784	13.784
z'-band [mag]	13.747	13.747	13.747	13.747	13.747	13.747	13.747
J-band [mag]	12.852	12.852	12.852	12.852	12.852	12.852	12.852
H-band [mag]	12.598	12.598	12.598	12.598	12.598	12.598	12.598
K-band [mag]	12.587	12.587	12.587	12.587	12.587	12.587	12.587
Disposition Score	---	0.9790000000000001	---	---	---	---	---
Comment	---	NO_COMMENT	---	---	---	---	---
Eccentricity	---	0	0	0	0	0	0
Impact Parameter	---	0.481 +0.438-0.276	0.6794 +0.0498-0.5021	0.6794 +0.0498-0.5021	0.6794 +0.0498-0.5021	0.895±0.1	0.9±0.12
Transit Duration [hrs]	---	6.539±0.123	6.498±0.134	6.498±0.134	6.498±0.134	7.0584	7.0584
Transit Depth [ppm]	---	438.4±14.8	440±14.3	440±14.3	440±14.3	462	472
Planet-Star Radius Ratio	---	0.019559 +0.004264-0.000446	0.020399 +0.003459-0.001018	0.020399 +0.003459-0.001018	0.020399 +0.003459-0.001018	0.02306±0.00058	0.02306±0.00058
Fitted Stellar Density [g/cm**3]	---	0.98558 +0.56192-0.02165	0.60993 +0.80906-0.07281	0.60993 +0.80906-0.07281	0.60993 +0.80906-0.07281	---	---
Planetary Fit Type	---	LS+MCMC	MCMC	MCMC	MCMC	---	---
Planetary Radius [Earth radii]	---	2.49 +0.44-0.15	2.78 +1.27-0.51	2.78 +1.27-0.51	2.78 +1.27-0.51	3.5±1.6	3.18
Orbit Semi-Major Axis [au]	---	.2654	.2492	.2492	.2492	.261	.247
Inclination [deg]	---	89.42	88.81	88.81	88.81	87.66	---
Equilibrium Temperature [K]	---	565	628	628	628	645	609
Insolation Flux [Earth flux]	---	24.17 +11.53-4.75	36.70 +49.73-15.49	36.70 +49.73-15.49	36.70 +49.73-15.49	---	---
Planet-Star Distance over Star Radius	---	47.2±13.5	40.2±17.8	40.2±17.8	40.2±17.8	24.1±2.7	24.1±2.7
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	0.1998	---
Limb Darkening Coeff. 3	---	0.0	0.0	0.0	0.0	-0.6694	---
Limb Darkening Coeff. 2	---	0.27990000000000004	0.3058	0.3058	0.3058	0.8521000000000001	---
Limb Darkening Coeff. 1	---	0.381	0.2983	0.2983	0.2983	0.3083	---
Maximum Single Event Statistic	---	7.3577967	7.3140016	---	---	---	---
Maximum Multiple Event Statistic	---	25.53434	26.18177	---	---	---	---
Transit Signal-to-Noise	---	33.8	33.4	33.4	33.4	37.9	23.7
Number of Transits	---	25	25	---	---	---	---
TCE Planet Number	---	1	1	1	1	---	---
Quarters	---	11111101110111011000000000000000	11111101110111011000000000000000	---	---	---	---
Odd-Even Depth Comparision Statistic	---	0.44670000000000004	---	---	---	---	---
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	---	kplr011043167-001-20160209194854_dvs.pdf	kplr011043167-001-20141002224145_dvs.pdf	kplr011043167-001-20130826182306_dvs.pdf	kplr011043167-001-20121115231752_dvs.pdf	---	---
Stellar Effective Temperature [K]	---	6121 +97-146	6354 +169-212	6354 +169-212	6354.00 +169.00-212.00	6374.00±112.00	6101
Stellar Surface Gravity [log10(cm/s**2)]	---	4.397 +0.032-0.128	4.253 +0.164-0.252	4.253 +0.164-0.252	4.253 +0.164-0.252	4.230±0.300	4.23
Stellar Metallicity [dex]	---	0.36 +0.1-0.15	-0.360 +0.260-0.320	-0.360 +0.260-0.320	-0.360 +0.260-0.320	---	---
Stellar Radius [Solar radii]	---	1.164 +0.207-0.069	1.25 +0.57-0.233	1.25 +0.57-0.233	1.2500 +0.5700-0.2330	1.3800±0.6300	1.27
Stellar Mass [Solar mass]	---	1.233 +0.068-0.083	1.019 +0.204-0.119	1.019 +0.204-0.119	1.0190 +0.2040-0.1190	1.1800±0.1600	---
Stellar Parameter Provenance	---	q1_q17_dr25_stellar	stellar_q1_q16	stellar_q1_q16	stellar_q1_q16	Pinsonneault	KIC
FW Offset Significance [percent]	---	0.48700000000000004	0.549	0.026000000000000002	0.657	0.514	---
FW Source α(OOT) [hrs]	---	19.826121±0.000014	19.826103±0.000015	19.826114±0.000015	19.826110000±0.000018000	19.826110000±0.000020000	---
FW Source δ(OOT) [deg]	---	48.5607±0.00013	48.56065±0.00014	48.5605±0.00014	48.56062000±0.00016000	48.56059000±0.00017000	---
FW Source Δα(OOT) [sec]	---	0.52±0.49	-0.09±0.54	0.29±0.54	0.00300±0.06400	0.00500±0.07100	---
FW Source Δδ(OOT) [arcsec]	---	0.05±0.47	-0.15±0.51	-0.7±0.51	-0.01900±0.03900	-0.02600±0.04100	---
FW Δα(OOT) [sec]	---	-0.00018±0.00021	0.0001±0.00024	-7e-05±0.00025	-2e-06±2.9e-05	-2e-06±1.6e-05	---
FW Δδ(OOT) [arcsec]	---	-1e-05±0.00021	8e-05±0.00023	0.00033±0.00023	9e-06±1.8e-05	1.16e-05±9.2e-06	---
PRF Δα_SQ(OOT) [arcsec]	---	0.35±0.21	0.16±0.23	0.34±0.19	0.2700±0.2800	0.3200±0.3100	---
PRF Δδ_SQ(OOT) [arcsec]	---	-0.1±0.27	-0.26±0.27	0.16±0.28	-0.0000±0.2400	-0.1300±0.2000	---
PRF Δθ_SQ(OOT) [arcsec]	---	0.36±0.22	0.3±0.26	0.38±0.26	0.2700±0.2800	0.3400±0.2900	---
PRF Δα_SQ(KIC) [arcsec]	---	0.34±0.2	0.21±0.22	0.38±0.17	0.2900±0.2700	0.3500±0.3400	---
PRF Δδ_SQ(KIC) [arcsec]	---	-0.05±0.28	-0.18±0.27	0.24±0.3	0.0700±0.2400	-0.0600±0.1900	---
PRF Δθ_SQ(KIC) [arcsec]	---	0.35±0.21	0.28±0.24	0.45±0.26	0.3000±0.2700	0.3600±0.3400	---
Chi-Square	---	---	---	---	---	1.1500000000000001	1.1
Stellar Age [Gyr]	---	---	---	---	---	3.37±0.85	---