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KOI-2577 Overview

KOI-2577 1.15 R⦿ 6593.00 K
?
KOI-2577.01

KOI-2577 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
KOI-2577
KOI-2577.01 18.56 d --- Transit 2013 Q1-Q6 KOI Table Candidate Planet
RA
19h25m09.05s
Dec
+50d54m32.79s
Distance
990.1360±13.8720 pc
Parallax
0.981118±0.014041 mas
Ecliptic Latitude
71.0507 deg
Ecliptic Longitude
314.82254 deg
Galactic Latitude
15.76291 deg
Galactic Longitude
82.53225 deg
Total Proper Motion
7.0280733±0.0288002 mas/yr
Proper Motion (RA)
-1.5785200±0.0283639 mas/yr
Proper Motion (Dec)
-6.8485100±0.0288232 mas/yr
Photometry
mV
13.466±0.092
mTESS
13.0785±0.0078
mJ
12.594±0.021
mH
12.388±0.018
mKs
12.367±0.023
mKep
13.506
mW1
12.295±0.023
mW2
12.306±0.021
mW3
11.628±0.103
mW4
9.385
mGaia
13.417100±0.000283
mB
13.861±0.000
mg
13.723
mi
13.382
mr
13.434
mz
13.389
Mission
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Kepler Time Series
Kepler TCE Time Series
Source TICv8 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
Teff
(K)
6606.6100±25.4459 6593 6593 ---
5988 +335-503
6810 +149-253
6810 +149-253
6810.00 +149.00-253.00
6793.00±102.00 6593
Metallicity
(dex)
0.0526000±0.0241495 [M/H] --- -0.133 [Fe/H] ---
0.56 +0.05-0.15
[Fe/H]
-0.160 +0.240-0.360
[Fe/H]
-0.160 +0.240-0.360
[Fe/H]
-0.160 +0.240-0.360
[Fe/H] 		--- ---
R✶
(R⦿)
1.41019 1.27 1.152 ---
8.841 +1.492-3.232
1.332 +0.779-0.202
1.332 +0.779-0.202
1.3320 +0.7790-0.2020
1.2700±0.7400 1.27
log g
(log10(cm/s2))
4.27939 4.34 4.38 ---
2.982 +0.273-0.117
4.296 +0.085-0.337
4.296 +0.085-0.337
4.296 +0.085-0.337
4.350±0.300 4.34
M✶
(M⦿)
1.38 1.27 --- ---
2.734 +0.212-0.593
1.287 +0.271-0.222
1.287 +0.271-0.222
1.2870 +0.2710-0.2220
1.3100±0.2000 ---
L✶
(log10(L⦿))
0.5331631 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.6937685 --- --- ---
1.06884 +0.02437-0.41933
0.29185 +0.65022-0.08876
0.29185 +0.65022-0.08876
0.29185 +0.65022-0.08876
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.25±0.4 ---
Print
Status
Candidate Planet
Detected By
Transit, Transit Timing Variations
Tools
Transit Prediction Service
KOI
Source 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✶
--- --- 26.895±0.613 17.45±7.8 17.45±7.8 17.45±7.8 5±2.5
Teq
(K)
--- --- 1793 898 898 898 873
b
--- ---
0.073 +0.368-0.073
0.7686 +0.0006-0.569
0.7686 +0.0006-0.569
0.7686 +0.0006-0.569
1.17±0.37
S
(S⨁)
--- ---
2442.24 +1705.42-1750.19
153.83 +267.48-58.68
153.83 +267.48-58.68
153.83 +267.48-58.68
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 89.84 87.66 87.66 87.66 76.2
P
(days)
18.55565428±0.00001723 18.55581565±8.276e-05 18.55581565±8.276e-05 18.55578977±9.018e-05 18.55578977±9.018e-05 18.55578977±9.018e-05 18.55616±0.00032
Rp
(R⨁)
--- ---
20.83 +3.51-7.62
3.56 +2.09-0.54
3.56 +2.09-0.54
3.56 +2.09-0.54
28±19
Rp
(RJup)
--- ---
1.858+0.313-0.680
0.318+0.186-0.048
0.318+0.186-0.048
0.318+0.186-0.048
2.498+1.695-1.695
Rp/R✶
--- ---
0.021575 +0.000775-0.000462
0.024492 +0.000109-0.002058
0.024492 +0.000109-0.002058
0.024492 +0.000109-0.002058
0.2±0.076
a
(au)
--- --- .1919 .149 .149 .149 .15
δ
(%)
0.0804 --- 0.05659±0.00195 0.06024±0.00224 0.06024±0.00224 0.06024±0.00224 0.08170
T14
(hours)
7.2785 --- 5.372±0.115 5.51±0.141 5.51±0.141 5.51±0.141 7.6509
TC
(days)
2454965.080523±0.015768 2454965.071±0.00383 2454965.071±0.00383 2454965.072±0.00416 2454965.072±0.00416 2454965.072±0.00416 2454965.0685±0.0066
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 12257999 12257999 12257999 12257999 12257999 12257999 12257999
KOI Name K02577.01 K02577.01 K02577.01 K02577.01 K02577.01 K02577.01 K02577.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE
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] 18.55581565±8.276e-05 18.55581565±8.276e-05 18.55578977±9.018e-05 18.55578977±9.018e-05 18.55578977±9.018e-05 18.55616±0.00032 18.55616±0.00032
Transit Epoch [BKJD] 132.07105±0.00383 132.07105±0.00383 132.07222±0.00416 132.07222±0.00416 132.07222±0.00416 132.0685±0.0066 132.0685±0.0066
Transit Epoch [BJD] 2454965.071±0.00383 2454965.071±0.00383 2454965.072±0.00416 2454965.072±0.00416 2454965.072±0.00416 2454965.0685±0.0066 2454965.0685±0.0066
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 kplr012257999-20160209194854_dvr.pdf kplr012257999-20160209194854_dvr.pdf kplr012257999-20141002224145_dvr.pdf kplr012257999-20130815195353_dvr.pdf kplr012257999-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 291.28772 291.28772 291.28772 291.28772 291.28772 291.28772 291.28772
Dec [decimal degrees] 50.909149 50.909149 50.909149 50.909149 50.909149 50.909149 50.909149
Kepler-band [mag] 13.506 13.506 13.506 13.506 13.506 13.506 13.506
g'-band [mag] 13.723 13.723 13.723 13.723 13.723 13.723 13.723
r'-band [mag] 13.434000000000001 13.434000000000001 13.434000000000001 13.434000000000001 13.434000000000001 13.434000000000001 13.434000000000001
i'-band [mag] 13.382000000000001 13.382000000000001 13.382000000000001 13.382000000000001 13.382000000000001 13.382000000000001 13.382000000000001
z'-band [mag] 13.389000000000001 13.389000000000001 13.389000000000001 13.389000000000001 13.389000000000001 13.389000000000001 13.389000000000001
J-band [mag] 12.594000000000001 12.594000000000001 12.594000000000001 12.594000000000001 12.594000000000001 12.594000000000001 12.594000000000001
H-band [mag] 12.388 12.388 12.388 12.388 12.388 12.388 12.388
K-band [mag] 12.367 12.367 12.367 12.367 12.367 12.367 12.367
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.073 +0.368-0.073
0.7686 +0.0006-0.569
0.7686 +0.0006-0.569
0.7686 +0.0006-0.569
1.17±0.37 1.17±0.61
Transit Duration [hrs] --- 5.372±0.115 5.51±0.141 5.51±0.141 5.51±0.141 7.6509 7.6509
Transit Depth [ppm] --- 565.9±19.5 602.4±22.4 602.4±22.4 602.4±22.4 817 560
Planet-Star Radius Ratio ---
0.021575 +0.000775-0.000462
0.024492 +0.000109-0.002058
0.024492 +0.000109-0.002058
0.024492 +0.000109-0.002058
0.2±0.076 0.2±0.076
Fitted Stellar Density [g/cm**3] ---
1.06884 +0.02437-0.41933
0.29185 +0.65022-0.08876
0.29185 +0.65022-0.08876
0.29185 +0.65022-0.08876
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
20.83 +3.51-7.62
3.56 +2.09-0.54
3.56 +2.09-0.54
3.56 +2.09-0.54
28±19 27.67
Orbit Semi-Major Axis [au] --- .1919 .149 .149 .149 .15 .149
Inclination [deg] --- 89.84 87.66 87.66 87.66 76.2 ---
Equilibrium Temperature [K] --- 1793 898 898 898 873 848
Insolation Flux [Earth flux] ---
2442.24 +1705.42-1750.19
153.83 +267.48-58.68
153.83 +267.48-58.68
153.83 +267.48-58.68
--- ---
Planet-Star Distance over Star Radius --- 26.895±0.613 17.45±7.8 17.45±7.8 17.45±7.8 5±2.5 5±2.5
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 0.3078 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.9085000000000001 ---
Limb Darkening Coeff. 2 --- 0.2994 0.3196 0.3196 0.3196 0.9713 ---
Limb Darkening Coeff. 1 --- 0.36510000000000004 0.2697 0.2697 0.2697 0.2952 ---
Maximum Single Event Statistic --- 5.2022886 4.8983126 --- --- --- ---
Maximum Multiple Event Statistic --- 20.960503 21.268204 --- --- --- ---
Transit Signal-to-Noise --- 33.2 32.3 32.3 32.3 33.7 24.3
Number of Transits --- 73 72 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.8579 --- --- --- --- ---
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 --- kplr012257999-001-20160209194854_dvs.pdf kplr012257999-001-20141002224145_dvs.pdf kplr012257999-001-20130826182306_dvs.pdf kplr012257999-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5988 +335-503
6810 +149-253
6810 +149-253
6810.00 +149.00-253.00
6793.00±102.00 6593
Stellar Surface Gravity [log10(cm/s**2)] ---
2.982 +0.273-0.117
4.296 +0.085-0.337
4.296 +0.085-0.337
4.296 +0.085-0.337
4.350±0.300 4.34
Stellar Metallicity [dex] ---
0.56 +0.05-0.15
-0.160 +0.240-0.360
-0.160 +0.240-0.360
-0.160 +0.240-0.360
--- ---
Stellar Radius [Solar radii] ---
8.841 +1.492-3.232
1.332 +0.779-0.202
1.332 +0.779-0.202
1.3320 +0.7790-0.2020
1.2700±0.7400 1.27
Stellar Mass [Solar mass] ---
2.734 +0.212-0.593
1.287 +0.271-0.222
1.287 +0.271-0.222
1.2870 +0.2710-0.2220
1.3100±0.2000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.643 0.01 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.4191827±0.0000048 19.4191718±0.0000051 19.419179±0.000005 19.419179400±0.000006700 --- ---
FW Source δ(OOT) [deg] --- 50.909119±0.00005 50.90917±0.000058 50.909014±0.000055 50.90898600±0.00007100 --- ---
FW Source Δα(OOT) [sec] --- 0.07±0.16 -0.3±0.17 -0.06±0.17 -0.00300±0.02400 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.11±0.18 0.07±0.21 -0.49±0.2 -0.04000±0.01700 --- ---
FW Δα(OOT) [sec] --- -4.2e-05±9.7e-05 0.00016±0.0001 2e-05±0.0001 2e-06±1.3e-05 --- ---
FW Δδ(OOT) [arcsec] --- 4e-05±0.00011 -4e-05±0.00013 0.00027±0.00012 2.11e-05±9.8e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.06±0.13 0.08±0.13 0.07±0.14 0.0800±0.1200 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.08±0.18 0.18±0.19 0.12±0.2 0.1900±0.1700 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.1±0.17 0.2±0.18 0.14±0.18 0.2100±0.1700 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0±0.14 0.02±0.13 0.01±0.15 0.0300±0.1200 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.01±0.18 0.12±0.19 0.07±0.21 0.1600±0.1700 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.01±0.18 0.12±0.18 0.07±0.15 0.1600±0.1600 --- ---
Chi-Square --- --- --- --- --- 1.03 1.12
Stellar Age [Gyr] --- --- --- --- --- 0.25±0.4 ---
Known Objects
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
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