KOI-2474 Overview
KOI-2474
0.70
R⦿
5284.00
K
?
KOI-2474.01
- Architecture
- KOI-2474
- KOI-2474
- Other Data
- Bibliography 11
- Nearby Data 4
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
KOI-2474 | KOI-2474.01 | Transit | 2013 | Q1-Q6 KOI Table | Candidate Planet |
- RA
- 19h37m35.40s
- Dec
- +44d07m26.83s
- Distance
- 559.809 pc
- Parallax
- ---
- Ecliptic Latitude
- 64.00135 deg
- Ecliptic Longitude
- 312.5612 deg
- Galactic Latitude
- 10.93402 deg
- Galactic Longitude
- 77.1795 deg
- Total Proper Motion
- 17.9574744±2.1021928 mas/yr
- Proper Motion (RA)
- -8.656270±2.102070 mas/yr
- Proper Motion (Dec)
- -15.73340±2.10223 mas/yr
- Photometry
-
mV14.450±0.137
-
mTESS13.690±0.017
-
mJ12.913±0.021
-
mH12.485±0.018
-
mKs12.424±0.019
-
mKep14.182
-
mW112.392±0.024
-
mW212.436±0.024
-
mW312.453±0.323
-
mW48.827
-
mB15.263±0.014
-
mg---
-
mi---
-
mr---
-
mz---
Source |
TICv8 |
Batalha et al. 2013 | Latham et al. 2005 | Q1-Q17 DR25 Supplemental 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)
|
5469.95±69.17 | 5284 | 5284 | --- |
5592 +205-169
|
5592.00 +205.00-169.00
|
5521.00±71.00 | 5284 | ||
M✶
(M⦿)
|
--- | 0.71 | --- | --- |
0.804 +0.12-0.069
|
0.8040 +0.1200-0.0690
|
0.9040±0.0520 | --- | ||
R✶
(R⦿)
|
--- | 0.70 | 0.818 | --- |
0.797 +0.355-0.074
|
0.7970 +0.3550-0.0740
|
0.8000±0.2900 | .7 | ||
log g
(log10(cm/s2))
|
--- | 4.60 | 4.60 | --- |
4.541 +0.051-0.272
|
4.541 +0.051-0.272
|
4.590±0.300 | 4.6 | ||
Metallicity
(dex)
|
-0.221±0.067 [M/H] | --- | -0.510 [Fe/H] | --- |
-0.400 +0.340-0.260
[Fe/H]
|
-0.400 +0.340-0.260
[Fe/H]
|
--- | --- | ||
Age
(Gyr)
|
--- | --- | --- | --- | --- | --- | 0.5±4.1 | --- | ||
ρ✶
(g/cm3)
|
--- | --- | --- | --- |
0.32545 +0.89229-0.29863
|
0.32545 +0.89229-0.29863
|
--- | --- |
- Status
- Candidate Planet
- Detected By
- Transit
Source |
Holczer et al. 2016 |
Q1-Q17 DR25 Supplemental KOI Table |
Q1-Q16 KOI Table |
Q1-Q12 KOI Table |
Q1-Q8 KOI Table |
---|---|---|---|---|---|
P
(days)
|
176.85167145 | 176.845697±0.002753 | 176.845697±0.002753 | 176.845697±0.002753 | 176.8304±0.0088 |
TC
(days)
|
2455030.261977 | 2455030.278±0.00863 | 2455030.278±0.00863 | 2455030.278±0.00863 | 2455030.3±0.012 |
a/R✶
|
--- | --- | 81.3±37.2 | 81.3±37.2 | 221±107 |
Teq
(K)
|
--- | --- | 291 | 291 | 282 |
b
|
--- | --- |
1.4653 +0.1179-0.5462
|
1.4653 +0.1179-0.5462
|
0.21±0.98 |
e
|
--- | --- | 0 | 0 | 0 |
i
(deg)
|
--- | --- | 88.81 | 88.81 | 89.95 |
Rp
(R⨁)
|
--- | --- |
42.05 +18.73-3.9
|
42.05 +18.73-3.9
|
1.66±0.86 |
Rp
(RJup)
|
--- | --- |
3.751+1.671-0.348
|
3.751+1.671-0.348
|
0.148+0.077-0.077
|
Rp/R✶
|
--- | --- |
0.483193 +0.130435-0.409777
|
0.483193 +0.130435-0.409777
|
0.019±0.0072 |
a
(au)
|
--- | --- | .574 | .574 | .597 |
δ
(%)
|
0.0314 | --- | 0.04316±0.00871 | 0.04316±0.00871 | 0.04430 |
T14
(hours)
|
6.1036 | --- | 3.812±0.923 | 3.812±0.923 | 6.0968 |
S
(S⨁)
|
--- | --- |
1.69 +2.38-0.46
|
1.69 +2.38-0.46
|
--- |
Kepler Detection Products
(1 File Type, 4 Files)
Kepler Planet Detection Metrics | q1_q17_dr24_stellar | q1_q17_dr24_stellar | q1_q17_dr25_stellar | q1_q17_dr25_stellar |
---|
Kepler Object of Interest
KepID | 8240617 | 8240617 | 8240617 | 8240617 | 8240617 |
---|---|---|---|---|---|
KOI Name | K02474.01 | K02474.01 | K02474.01 | K02474.01 | K02474.01 |
Exoplanet Archive Disposition | CANDIDATE | NOT DISPOSITIONED | NOT DISPOSITIONED | NOT DISPOSITIONED | CANDIDATE |
Vetting Status | Done | Done | Done | Done | Done |
Date of Last Parameter Update | 2018-08-16 | 2014-12-18 | 2014-12-04 | 2014-01-07 | 2013-02-12 |
Disposition Using Kepler Data | CANDIDATE | NOT DISPOSITIONED | NOT DISPOSITIONED | NOT DISPOSITIONED | CANDIDATE |
Not Transit-Like False Positive Flag | 0 | 0 | 0 | --- | --- |
Stellar Eclipse False Positive Flag | 0 | 0 | 0 | --- | --- |
Centroid Offset False Positive Flag | 0 | 0 | 0 | --- | --- |
Ephemeris Match Indicates Contamination False Positive Flag | 0 | 0 | 0 | --- | --- |
Disposition Provenance | q1_q17_dr25_sup_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Orbital Period [days] | 176.845697±0.002753 | 176.845697±0.002753 | 176.845697±0.002753 | 176.8304±0.0088 | 176.8304±0.0088 |
Transit Epoch [BKJD] | 197.27794±0.00863 | 197.27794±0.00863 | 197.27794±0.00863 | 197.3±0.012 | 197.3±0.011 |
Transit Epoch [BJD] | 2455030.278±0.00863 | 2455030.278±0.00863 | 2455030.278±0.00863 | 2455030.3±0.012 | 2455030.3±0.011 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi | q1_q6_kepler_candidates |
Number of Planets | 1 | 1 | 1 | 1 | 1 |
TCE Delivery | q1_q17_dr25_tce | --- | --- | --- | --- |
RA [decimal degrees] | 294.39749 | 294.39749 | 294.39749 | 294.39749 | 294.39749 |
Dec [decimal degrees] | 44.124199 | 44.124199 | 44.124199 | 44.124199 | 44.124199 |
Kepler-band [mag] | 14.182 | 14.182 | 14.182 | 14.182 | 14.182 |
g'-band [mag] | 14.744000000000002 | 14.744000000000002 | 14.744000000000002 | 14.744000000000002 | 14.744000000000002 |
r'-band [mag] | 14.138 | 14.138 | 14.138 | 14.138 | 14.138 |
i'-band [mag] | 13.941 | 13.941 | 13.941 | 13.941 | 13.941 |
z'-band [mag] | 13.847000000000001 | 13.847000000000001 | 13.847000000000001 | 13.847000000000001 | 13.847000000000001 |
J-band [mag] | 12.913 | 12.913 | 12.913 | 12.913 | 12.913 |
H-band [mag] | 12.485000000000001 | 12.485000000000001 | 12.485000000000001 | 12.485000000000001 | 12.485000000000001 |
K-band [mag] | 12.424000000000001 | 12.424000000000001 | 12.424000000000001 | 12.424000000000001 | 12.424000000000001 |
Eccentricity | --- | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
1.4653 +0.1179-0.5462
|
1.4653 +0.1179-0.5462
|
0.21±0.98 | 0.21±0.99 |
Transit Duration [hrs] | --- | 3.812±0.923 | 3.812±0.923 | 6.0968 | 6.0968 |
Transit Depth [ppm] | --- | 431.6±87.1 | 431.6±87.1 | 443 | 448 |
Planet-Star Radius Ratio | --- |
0.483193 +0.130435-0.409777
|
0.483193 +0.130435-0.409777
|
0.019±0.0072 | 0.019±0.0072 |
Fitted Stellar Density [g/cm**3] | --- |
0.32545 +0.89229-0.29863
|
0.32545 +0.89229-0.29863
|
--- | --- |
Planetary Fit Type | --- | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
42.05 +18.73-3.9
|
42.05 +18.73-3.9
|
1.66±0.86 | 1.45 |
Orbit Semi-Major Axis [au] | --- | .574 | .574 | .597 | .55 |
Inclination [deg] | --- | 88.81 | 88.81 | 89.95 | --- |
Equilibrium Temperature [K] | --- | 291 | 291 | 282 | 263 |
Insolation Flux [Earth flux] | --- |
1.69 +2.38-0.46
|
1.69 +2.38-0.46
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 81.3±37.2 | 81.3±37.2 | 221±107 | 221±107 |
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 | -0.33590000000000003 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.6032000000000001 | --- |
Limb Darkening Coeff. 2 | --- | 0.27490000000000003 | 0.27490000000000003 | -0.012 | --- |
Limb Darkening Coeff. 1 | --- | 0.383 | 0.383 | 0.5021 | --- |
Transit Signal-to-Noise | --- | 7.7 | 7.7 | 9.3 | 12.1 |
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) |
Stellar Effective Temperature [K] | --- |
5592 +205-169
|
5592.00 +205.00-169.00
|
5521.00±71.00 | 5284 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.541 +0.051-0.272
|
4.541 +0.051-0.272
|
4.590±0.300 | 4.6 |
Stellar Metallicity [dex] | --- |
-0.400 +0.340-0.260
|
-0.400 +0.340-0.260
|
--- | --- |
Stellar Radius [Solar radii] | --- |
0.797 +0.355-0.074
|
0.7970 +0.3550-0.0740
|
0.8000±0.2900 | .7 |
Stellar Mass [Solar mass] | --- |
0.804 +0.12-0.069
|
0.8040 +0.1200-0.0690
|
0.9040±0.0520 | --- |
Stellar Parameter Provenance | --- | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | KIC |
Chi-Square | --- | --- | --- | 1.92 | 1.92 |
Stellar Age [Gyr] | --- | --- | --- | 0.5±4.1 | --- |
- Known Objects
- 1 Kepler Objects of Interest (KOIs)
- 4 2MASS Point Source Catalog
- Data Files
- 1 Kepler Time Series
- 1 SuperWASP Time Series
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25 supplement
Q1-Q17 DR25 Supplemental KOI Table -
Transit Timing Observations from Kepler. IX. Catalog of the Full Long-cadence Data Set
Holczer et al. 2016 | Reference Overview -
Kepler KOI delivery, Q1-Q16
Q1-Q16 KOI Table -
Kepler KOI delivery, Q1-Q12
Q1-Q12 KOI Table -
Kepler KOI delivery, Q1-Q8
Q1-Q8 KOI Table -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Kepler KOI delivery, Q1-Q6
Q1-Q6 KOI Table -
Planetary Candidates Observed by Kepler, III: Analysis of the First 16 Months of Data
Batalha et al. 2013 | Reference Overview -
The Kepler Input Catalog
Latham et al. 2005 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
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