Kepler-987 Overview
Kepler-987
0.92
R⦿
5741.00
K
Kepler-987 b
0.291
RJup
- Architecture
- Kepler-987
- Kepler-987
- Other Data
- Bibliography 17
- Exoplanet Archive Notes 1
- Nearby Data 6
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-987 | Kepler-987 b | Transit | 2016 | Morton et al. 2016 | Confirmed Planet |
Kepler-987 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
- 19h17m38.65s
- Dec
- +46d07m51.04s
- Distance
-
914.126+17.001-16.401pc
- Parallax
- 1.0652800±0.0198314 mas
- Ecliptic Latitude
- 67.13617 deg
- Ecliptic Longitude
- 306.35424 deg
- Galactic Latitude
- 14.97262 deg
- Galactic Longitude
- 77.4782 deg
- Total Proper Motion
- 1.9910042±0.0389462 mas/yr
- Proper Motion (RA)
- 0.3403970±0.0377451 mas/yr
- Proper Motion (Dec)
- -1.9616900±0.0389818 mas/yr
- Photometry
-
mV15.171±0.080
-
mTESS14.5047±0.0067
-
mJ13.776±0.023
-
mH13.484±0.026
-
mKs13.375±0.036
-
mKep14.986
-
mW113.432±0.025
-
mW213.490±0.028
-
mW312.833
-
mW49.43
-
mGaia14.978900±0.000403
-
mB15.920±0.034
-
mg---
-
mi---
-
mr---
-
mz---
Source | TICv8 | Berger et al. 2018 | 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)
|
5693.0±122.0 | 5531±111 |
5473.0+74.0-68.0
|
5637.000+69.849-60.980
|
5741 | 5741 | --- | 5534±110 |
6032 +149-199
|
6032 +149-199
|
6032.00 +149.00-199.00
|
5993.00±108.00 | 5741 | ||
Metallicity
(dex)
|
--- | --- | --- |
0.0100+0.1040-0.1020
[Fe/H]
|
--- | -0.055 [Fe/H] | --- | 0±0.15 [Fe/H] |
-0.060 +0.220-0.300
[Fe/H]
|
-0.060 +0.220-0.300
[Fe/H]
|
-0.060 +0.220-0.300
[Fe/H]
|
--- | --- | ||
R✶
(R⦿)
|
0.870221 |
0.908+0.044-0.041
|
0.92117834+0.02332440-0.02441410
|
0.910+0.032-0.031
|
0.93 | 0.919 | --- |
0.875 +0.105-0.053
|
0.973 +0.399-0.089
|
0.973 +0.399-0.089
|
0.9730 +0.3990-0.0890
|
0.9300±0.4200 | .93 | ||
log g
(log10(cm/s2))
|
4.56313 | --- | --- |
4.510+0.021-0.027
|
4.51 | 4.53 | --- |
4.515 +0.042-0.098
|
4.485 +0.044-0.294
|
4.485 +0.044-0.294
|
4.485 +0.044-0.294
|
4.510±0.300 | 4.51 | ||
M✶
(M⦿)
|
1.01 | --- | --- | 0.9700±0.0330 | 1.02 | --- | --- |
0.914 +0.05-0.061
|
1.055 +0.175-0.136
|
1.055 +0.175-0.136
|
1.0550 +0.1750-0.1360
|
1.0350±0.0920 | --- | ||
L✶
(log10(L⦿))
|
-0.1446816 | --- |
-0.1637161+0.0214899-0.0226089
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
Age
(Gyr)
|
--- | --- | --- |
2.45+1.78-1.01
|
--- | --- | --- | --- | --- | --- | --- | 0.3±2.3 | --- | ||
ρ✶
(g/cm3)
|
2.1607139 | --- | --- | --- | --- | --- | --- |
4.07825 +0.23553-1.21861
|
4.26144 +0.05281-1.74770
|
4.26144 +0.05281-1.74770
|
4.26144 +0.05281-1.74770
|
--- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
Source | Morton et al. 2016 | GajdoĊĦ et al. 2019 | Berger et al. 2018 | 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 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|
a/R✶
|
--- | --- | --- | --- | --- | 133.71±7.7 | 135.68±1.7 | 135.68±1.7 | 135.68±1.7 | 86±32 | ||
Teq
(K)
|
--- | --- | --- | --- | --- | 351 | 394 | 394 | 394 | 384 | ||
b
|
--- | --- | --- | --- | --- |
0.027 +0.411-0.027
|
0.0471 +0.4038-0.0471
|
0.0471 +0.4038-0.0471
|
0.0471 +0.4038-0.0471
|
0.79±0.29 | ||
S
(S⨁)
|
--- | --- |
3.853+0.194-0.183
|
--- | --- |
3.58 +1.28-0.67
|
5.68 +6.77-1.58
|
5.68 +6.77-1.58
|
5.68 +6.77-1.58
|
--- | ||
e
|
--- | --- | --- | --- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | --- | --- | 89.99 | 89.95 | 89.95 | 89.95 | 89.38 | ||
P
(days)
|
105.3033148±0.0004783 | 105.3039534250±0.0003438254 | --- | 105.30323470±0.00000355 | 105.3035093±0.0004305 | 105.3035093±0.0004305 | 105.3033148±0.0004783 | 105.3033148±0.0004783 | 105.3033148±0.0004783 | 105.308±0.0016 | ||
Rp
(R⨁)
|
3.26+0.16-0.12
|
--- |
3.297+0.200-0.159
|
--- | --- |
3.18 +0.38-0.19
|
3.54 +1.46-0.32
|
3.54 +1.46-0.32
|
3.54 +1.46-0.32
|
3.9±1.8 | ||
Rp/R✶
|
0.033352 +0.001107-0.000569
|
--- | --- | --- | --- |
0.033268 +0.00122-0.000535
|
0.033352 +0.001107-0.000569
|
0.033352 +0.001107-0.000569
|
0.033352 +0.001107-0.000569
|
0.0385±0.0034 | ||
a
(au)
|
--- | --- | --- | --- | --- | .4238 | .4445 | .4445 | .4445 | .442 | ||
δ
(%)
|
--- | --- | --- | 0.1380 | --- |
0.13622+0.00390-0.00390
|
0.13304±0.00389 | 0.13304±0.00389 | 0.13304±0.00389 | 0.14480 | ||
T14
(hours)
|
6.12±0.118 | --- | --- | 6.3214 | --- | 6.214±0.121 | 6.12±0.118 | 6.12±0.118 | 6.12±0.118 | 6.3378 | ||
TC
(days)
|
2455040.17343±0.00396 | 2455040.16529000±0.00268957 | --- | 2455040.172734±0.003447 | 2455040.17±0.00342 | 2455040.17±0.00342 | 2455040.173±0.00396 | 2455040.173±0.00396 | 2455040.173±0.00396 | 2455040.1584±0.0039 | ||
Rp
(RJup)
|
0.291+0.014-0.011
|
--- |
0.2941+0.0178-0.0142
|
--- | --- | --- | --- | --- | --- | --- |
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 | 9520838 | 9520838 | 9520838 | 9520838 | 9520838 | 9520838 | 9520838 |
---|---|---|---|---|---|---|---|
KOI Name | K01866.01 | K01866.01 | K01866.01 | K01866.01 | K01866.01 | K01866.01 | K01866.01 |
Kepler Name | Kepler-987 b | Kepler-987 b | Kepler-987 b | Kepler-987 b | Kepler-987 b | Kepler-987 b | Kepler-987 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 | 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 | q1_q6_kepler_candidates |
Orbital Period [days] | 105.3035093±0.0004305 | 105.3035093±0.0004305 | 105.3033148±0.0004783 | 105.3033148±0.0004783 | 105.3033148±0.0004783 | 105.308±0.0016 | 105.308±0.0016 |
Transit Epoch [BKJD] | 207.17015±0.00342 | 207.17015±0.00342 | 207.17343±0.00396 | 207.17343±0.00396 | 207.17343±0.00396 | 207.1584±0.0039 | 207.1584±0.0039 |
Transit Epoch [BJD] | 2455040.17±0.00342 | 2455040.17±0.00342 | 2455040.173±0.00396 | 2455040.173±0.00396 | 2455040.173±0.00396 | 2455040.1584±0.0039 | 2455040.1584±0.0039 |
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 | kplr009520838-20160209194854_dvr.pdf | kplr009520838-20160209194854_dvr.pdf | kplr009520838-20141002224145_dvr.pdf | kplr009520838-20130815195353_dvr.pdf | kplr009520838-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 289.41107 | 289.41107 | 289.41107 | 289.41107 | 289.41107 | 289.41107 | 289.41107 |
Dec [decimal degrees] | 46.130852 | 46.130852 | 46.130852 | 46.130852 | 46.130852 | 46.130852 | 46.130852 |
Kepler-band [mag] | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 |
g'-band [mag] | 15.456000000000001 | 15.456000000000001 | 15.456000000000001 | 15.456000000000001 | 15.456000000000001 | 15.456000000000001 | 15.456000000000001 |
r'-band [mag] | 14.926 | 14.926 | 14.926 | 14.926 | 14.926 | 14.926 | 14.926 |
i'-band [mag] | 14.784 | 14.784 | 14.784 | 14.784 | 14.784 | 14.784 | 14.784 |
z'-band [mag] | 14.715 | 14.715 | 14.715 | 14.715 | 14.715 | 14.715 | 14.715 |
J-band [mag] | 13.776 | 13.776 | 13.776 | 13.776 | 13.776 | 13.776 | 13.776 |
H-band [mag] | 13.484 | 13.484 | 13.484 | 13.484 | 13.484 | 13.484 | 13.484 |
K-band [mag] | 13.375 | 13.375 | 13.375 | 13.375 | 13.375 | 13.375 | 13.375 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.027 +0.411-0.027
|
0.0471 +0.4038-0.0471
|
0.0471 +0.4038-0.0471
|
0.0471 +0.4038-0.0471
|
0.79±0.29 | 0.79±0.54 |
Transit Duration [hrs] | --- | 6.214±0.121 | 6.12±0.118 | 6.12±0.118 | 6.12±0.118 | 6.3378 | 6.3378 |
Transit Depth [ppm] | --- | 1362.2±39 | 1330.4±38.9 | 1330.4±38.9 | 1330.4±38.9 | 1448 | 1473 |
Planet-Star Radius Ratio | --- |
0.033268 +0.00122-0.000535
|
0.033352 +0.001107-0.000569
|
0.033352 +0.001107-0.000569
|
0.033352 +0.001107-0.000569
|
0.0385±0.0034 | 0.0385±0.0034 |
Fitted Stellar Density [g/cm**3] | --- |
4.07825 +0.23553-1.21861
|
4.26144 +0.05281-1.74770
|
4.26144 +0.05281-1.74770
|
4.26144 +0.05281-1.74770
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
3.18 +0.38-0.19
|
3.54 +1.46-0.32
|
3.54 +1.46-0.32
|
3.54 +1.46-0.32
|
3.9±1.8 | 3.88 |
Orbit Semi-Major Axis [au] | --- | .4238 | .4445 | .4445 | .4445 | .442 | .439 |
Inclination [deg] | --- | 89.99 | 89.95 | 89.95 | 89.95 | 89.38 | --- |
Equilibrium Temperature [K] | --- | 351 | 394 | 394 | 394 | 384 | 368 |
Insolation Flux [Earth flux] | --- |
3.58 +1.28-0.67
|
5.68 +6.77-1.58
|
5.68 +6.77-1.58
|
5.68 +6.77-1.58
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 133.71±7.7 | 135.68±1.7 | 135.68±1.7 | 135.68±1.7 | 86±32 | 86±32 |
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 | -0.0005 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | -0.2177 | --- |
Limb Darkening Coeff. 2 | --- | 0.23270000000000002 | 0.2909 | 0.2909 | 0.2909 | 0.5527000000000001 | --- |
Limb Darkening Coeff. 1 | --- | 0.4526 | 0.35100000000000003 | 0.35100000000000003 | 0.35100000000000003 | 0.3773 | --- |
Maximum Single Event Statistic | --- | 12.999271 | 12.816721999999999 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 29.1751 | 28.874375999999998 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 40.6 | 40.6 | 40.6 | 40.6 | 46.0 | 34.0 |
Number of Transits | --- | 13 | 13 | --- | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.4313 | --- | --- | --- | --- | --- |
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 | --- | kplr009520838-001-20160209194854_dvs.pdf | kplr009520838-001-20141002224145_dvs.pdf | kplr009520838-001-20130826182306_dvs.pdf | kplr009520838-001-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- | 5534±110 |
6032 +149-199
|
6032 +149-199
|
6032.00 +149.00-199.00
|
5993.00±108.00 | 5741 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.515 +0.042-0.098
|
4.485 +0.044-0.294
|
4.485 +0.044-0.294
|
4.485 +0.044-0.294
|
4.510±0.300 | 4.51 |
Stellar Metallicity [dex] | --- | 0±0.15 |
-0.060 +0.220-0.300
|
-0.060 +0.220-0.300
|
-0.060 +0.220-0.300
|
--- | --- |
Stellar Radius [Solar radii] | --- |
0.875 +0.105-0.053
|
0.973 +0.399-0.089
|
0.973 +0.399-0.089
|
0.9730 +0.3990-0.0890
|
0.9300±0.4200 | .93 |
Stellar Mass [Solar mass] | --- |
0.914 +0.05-0.061
|
1.055 +0.175-0.136
|
1.055 +0.175-0.136
|
1.0550 +0.1750-0.1360
|
1.0350±0.0920 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | KIC |
FW Offset Significance [percent] | --- | 0.14100000000000001 | 0.022000000000000002 | 0.14700000000000002 | 0.272 | --- | --- |
FW Source α(OOT) [hrs] | --- | 19.2940839±0.0000074 | 19.2940765±0.0000074 | 19.2940779±0.0000081 | 19.294077000±0.000010000 | --- | --- |
FW Source δ(OOT) [deg] | --- | 46.130788±0.000078 | 46.13073±0.000076 | 46.130766±0.000083 | 46.13076000±0.00011000 | --- | --- |
FW Source Δα(OOT) [sec] | --- | 0.47±0.28 | 0.2±0.28 | 0.25±0.3 | 0.00900±0.03600 | --- | --- |
FW Source Δδ(OOT) [arcsec] | --- | -0.22±0.28 | -0.43±0.27 | -0.3±0.3 | -0.02100±0.02500 | --- | --- |
FW Δα(OOT) [sec] | --- | -0.00048±0.00041 | -0.0001±0.00041 | -0.00017±0.00044 | -1.2e-05±5.1e-05 | --- | --- |
FW Δδ(OOT) [arcsec] | --- | 0.00025±0.00044 | 0.00054±0.00043 | 0.00038±0.00047 | 2.7e-05±3.8e-05 | --- | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.13±0.12 | 0.1±0.12 | 0.038±0.075 | 0.0670±0.0660 | --- | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | -0.03±0.15 | -0.02±0.15 | 0.06±0.13 | 0.0770±0.0980 | --- | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.13±0.14 | 0.11±0.16 | 0.07±0.12 | 0.1020±0.0850 | --- | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.11±0.13 | 0.04±0.13 | 0.032±0.075 | 0.0550±0.0620 | --- | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | 0±0.16 | 0.02±0.16 | 0.1±0.12 | 0.1210±0.0910 | --- | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.11±0.13 | 0.04±0.17 | 0.11±0.12 | 0.1330±0.0870 | --- | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.08 | 1.0 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 0.3±2.3 | --- |
- Known Objects
- 1 Confirmed Planets
- 1 Kepler Objects of Interest (KOIs)
- 1 Threshold Crossing Events (TCEs)
- 2 2MASS Point Source Catalog
- Data Files
- 1 Kepler Time Series
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Transit timing variations and linear ephemerides of confirmed Kepler transiting exoplanets
Gajdoš et al. 2019 | Reference Overview -
Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2
Berger et al. 2018 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25 supplement
Q1-Q17 DR25 Supplemental KOI Table -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25
Q1-Q17 DR25 KOI Table -
Transit Timing Observations from Kepler. IX. Catalog of the Full Long-cadence Data Set
Holczer et al. 2016 | Reference Overview -
False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives
Morton et al. 2016 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR24
Q1-Q17 DR24 KOI Table -
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
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