Kepler-1781 Overview
Kepler-1781
0.81
R⦿
5357.00
K
Kepler-1781 b
0.212
RJup
- Architecture
- Kepler-1781
- Kepler-1781
- Other Data
- Bibliography 14
- Nearby Data 6
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-1781 | Kepler-1781 b | Transit | 2021 | Valizadegan et al. 2022 | Confirmed Planet |
- RA
- 19h26m50.76s
- Dec
- +42d20m29.43s
- Distance
-
962.630+34.958-32.630pc
- Parallax
- 1.0112700±0.0361485 mas
- Ecliptic Latitude
- 63.01493 deg
- Ecliptic Longitude
- 307.05616 deg
- Galactic Latitude
- 11.8821 deg
- Galactic Longitude
- 74.65839 deg
- Total Proper Motion
- 1.9539406±0.0675614 mas/yr
- Proper Motion (RA)
- 0.1095000±0.0744356 mas/yr
- Proper Motion (Dec)
- 1.9508700±0.0675386 mas/yr
- Photometry
-
mV15.713±0.069
-
mTESS15.1636±0.0084
-
mJ14.401±0.031
-
mH14.032±0.033
-
mKs14.018±0.072
-
mKep15.768
-
mW113.914±0.026
-
mW213.970±0.034
-
mW312.957
-
mW49.457
-
mGaia15.734800±0.000645
-
mB16.978±0.200
-
mg---
-
mi---
-
mr---
-
mz---
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 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
5190.0±122.0 | 5357 | 5357 | --- |
5568 +166-183
|
5553 +166-161
|
5553 +166-161
|
5553.00 +166.00-161.00
|
5394.00±129.00 | 5357 | ||
Metallicity
(dex)
|
--- | --- | 0.428 [Fe/H] | --- |
0.44 +0.05-0.3
[Fe/H]
|
0.400 +0.060-0.280
[Fe/H]
|
0.400 +0.060-0.280
[Fe/H]
|
0.400 +0.060-0.280
[Fe/H]
|
--- | --- | ||
R✶
(R⦿)
|
0.81635 | 0.88 | 0.806 | --- |
0.957 +0.237-0.079
|
0.943 +0.336-0.071
|
0.943 +0.336-0.071
|
0.9430 +0.3360-0.0710
|
0.7700±0.5400 | .88 | ||
log g
(log10(cm/s2))
|
4.5588 | 4.54 | 4.61 | --- |
4.499 +0.044-0.187
|
4.507 +0.036-0.267
|
4.507 +0.036-0.267
|
4.507 +0.036-0.267
|
4.610±0.300 | 4.54 | ||
M✶
(M⦿)
|
0.88 | 0.99 | --- | --- |
1.053 +0.084-0.115
|
1.043 +0.148-0.112
|
1.043 +0.148-0.112
|
1.0430 +0.1480-0.1120
|
0.8700±0.1400 | --- | ||
L✶
(log10(L⦿))
|
-0.3608826 | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
ρ✶
(g/cm3)
|
2.2804363 | --- | --- | --- |
5.09659 +0.87981-2.13768
|
5.59816 +0.29601-2.37907
|
5.59816 +0.29601-2.37907
|
5.59816 +0.29601-2.37907
|
--- | --- | ||
Age
(Gyr)
|
--- | --- | --- | --- | --- | --- | --- | --- | 0.9±3.9 | --- |
- Status
- Confirmed Planet
- Detected By
- 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 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|
a/R✶
|
--- | --- | --- | 18.6±3.2 | 19.19±1 | 19.19±1 | 19.19±1 | 8.6±3.3 | ||
Teq
(K)
|
--- | --- | --- | 1003 | 995 | 995 | 995 | 897 | ||
b
|
--- | --- | --- |
0.147 +0.31-0.147
|
0.0507 +0.4202-0.0506
|
0.0507 +0.4202-0.0506
|
0.0507 +0.4202-0.0506
|
0.9±0.21 | ||
e
|
--- | --- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | 89.55 | 89.95 | 89.95 | 89.95 | 84.22 | ||
P
(days)
|
4.88752985 | 4.88753368±0.00000253 | 4.88753111±2.174e-05 | 4.88753111±2.174e-05 | 4.88753526±1.097e-05 | 4.88753526±1.097e-05 | 4.88753526±1.097e-05 | 4.887533±3.6e-05 | ||
Rp
(R⨁)
|
2.380910288 | --- | --- |
2.45 +0.61-0.2
|
2.5 +0.89-0.19
|
2.5 +0.89-0.19
|
2.5 +0.89-0.19
|
2.5±1.8 | ||
Rp/R✶
|
--- | --- | --- |
0.023483 +0.001425-0.000837
|
0.024304 +0.001111-0.000446
|
0.024304 +0.001111-0.000446
|
0.024304 +0.001111-0.000446
|
0.0297±0.0042 | ||
a
(au)
|
--- | --- | --- | .0574 | .0572 | .0572 | .0572 | .054 | ||
δ
(%)
|
--- | 0.0705 | --- | 0.06796±0.00468 | 0.07290±0.00253 | 0.07290±0.00253 | 0.07290±0.00253 | 0.07050 | ||
T14
(hours)
|
--- | 2.1804 | --- | 2.034±0.117 | 1.9913±0.0609 | 1.9913±0.0609 | 1.9913±0.0609 | 2.1861 | ||
TC
(days)
|
--- | 2454965.709480±0.002281 | 2454965.708±0.00368 | 2454965.708±0.00368 | 2454965.707±0.00188 | 2454965.707±0.00188 | 2454965.707±0.00188 | 2454965.7068±0.0026 | ||
S
(S⨁)
|
--- | --- | --- |
239.11 +179.51-63.03
|
231.29 +247.38-55.48
|
231.29 +247.38-55.48
|
231.29 +247.38-55.48
|
--- | ||
Rp
(RJup)
|
0.2124109544 | --- | --- | --- | --- | --- | --- | --- |
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 | 6862721 | 6862721 | 6862721 | 6862721 | 6862721 | 6862721 | 6862721 |
---|---|---|---|---|---|---|---|
KOI Name | K01982.01 | K01982.01 | K01982.01 | K01982.01 | K01982.01 | K01982.01 | K01982.01 |
Kepler Name | Kepler-1781 b | Kepler-1781 b | Kepler-1781 b | Kepler-1781 b | Kepler-1781 b | Kepler-1781 b | Kepler-1781 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 | 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] | 4.88753111±2.174e-05 | 4.88753111±2.174e-05 | 4.88753526±1.097e-05 | 4.88753526±1.097e-05 | 4.88753526±1.097e-05 | 4.887533±3.6e-05 | 4.887533±3.6e-05 |
Transit Epoch [BKJD] | 132.70783±0.00368 | 132.70783±0.00368 | 132.70708±0.00188 | 132.70708±0.00188 | 132.70708±0.00188 | 132.7068±0.0026 | 132.7068±0.0026 |
Transit Epoch [BJD] | 2454965.708±0.00368 | 2454965.708±0.00368 | 2454965.707±0.00188 | 2454965.707±0.00188 | 2454965.707±0.00188 | 2454965.7068±0.0026 | 2454965.7068±0.0026 |
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 | kplr006862721-20160209194854_dvr.pdf | kplr006862721-20160209194854_dvr.pdf | kplr006862721-20141002224145_dvr.pdf | kplr006862721-20130815195353_dvr.pdf | kplr006862721-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 291.71146 | 291.71146 | 291.71146 | 291.71146 | 291.71146 | 291.71146 | 291.71146 |
Dec [decimal degrees] | 42.341499 | 42.341499 | 42.341499 | 42.341499 | 42.341499 | 42.341499 | 42.341499 |
Kepler-band [mag] | 15.768 | 15.768 | 15.768 | 15.768 | 15.768 | 15.768 | 15.768 |
g'-band [mag] | 16.417 | 16.417 | 16.417 | 16.417 | 16.417 | 16.417 | 16.417 |
r'-band [mag] | 15.687000000000001 | 15.687000000000001 | 15.687000000000001 | 15.687000000000001 | 15.687000000000001 | 15.687000000000001 | 15.687000000000001 |
i'-band [mag] | 15.49 | 15.49 | 15.49 | 15.49 | 15.49 | 15.49 | 15.49 |
z'-band [mag] | 15.384 | 15.384 | 15.384 | 15.384 | 15.384 | 15.384 | 15.384 |
J-band [mag] | 14.401000000000002 | 14.401000000000002 | 14.401000000000002 | 14.401000000000002 | 14.401000000000002 | 14.401000000000002 | 14.401000000000002 |
H-band [mag] | 14.032 | 14.032 | 14.032 | 14.032 | 14.032 | 14.032 | 14.032 |
K-band [mag] | 14.018 | 14.018 | 14.018 | 14.018 | 14.018 | 14.018 | 14.018 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.147 +0.31-0.147
|
0.0507 +0.4202-0.0506
|
0.0507 +0.4202-0.0506
|
0.0507 +0.4202-0.0506
|
0.9±0.21 | 0.9±0.45 |
Transit Duration [hrs] | --- | 2.034±0.117 | 1.9913±0.0609 | 1.9913±0.0609 | 1.9913±0.0609 | 2.1861 | 2.1861 |
Transit Depth [ppm] | --- | 679.6±46.8 | 729±25.3 | 729±25.3 | 729±25.3 | 705 | 713 |
Planet-Star Radius Ratio | --- |
0.023483 +0.001425-0.000837
|
0.024304 +0.001111-0.000446
|
0.024304 +0.001111-0.000446
|
0.024304 +0.001111-0.000446
|
0.0297±0.0042 | 0.0297±0.0042 |
Fitted Stellar Density [g/cm**3] | --- |
5.09659 +0.87981-2.13768
|
5.59816 +0.29601-2.37907
|
5.59816 +0.29601-2.37907
|
5.59816 +0.29601-2.37907
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
2.45 +0.61-0.2
|
2.5 +0.89-0.19
|
2.5 +0.89-0.19
|
2.5 +0.89-0.19
|
2.5±1.8 | 2.85 |
Orbit Semi-Major Axis [au] | --- | .0574 | .0572 | .0572 | .0572 | .054 | .056 |
Inclination [deg] | --- | 89.55 | 89.95 | 89.95 | 89.95 | 84.22 | --- |
Equilibrium Temperature [K] | --- | 1003 | 995 | 995 | 995 | 897 | 938 |
Insolation Flux [Earth flux] | --- |
239.11 +179.51-63.03
|
231.29 +247.38-55.48
|
231.29 +247.38-55.48
|
231.29 +247.38-55.48
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 18.6±3.2 | 19.19±1 | 19.19±1 | 19.19±1 | 8.6±3.3 | 8.6±3.3 |
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 | -0.33590000000000003 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 0.6032000000000001 | --- |
Limb Darkening Coeff. 2 | --- | 0.2111 | 0.22460000000000002 | 0.22460000000000002 | 0.22460000000000002 | -0.012 | --- |
Limb Darkening Coeff. 1 | --- | 0.4955 | 0.47000000000000003 | 0.47000000000000003 | 0.47000000000000003 | 0.5021 | --- |
Maximum Single Event Statistic | --- | 4.517726 | 10.720196 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 27.71851 | 29.282729999999997 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 17.400000000000002 | 44.7 | 44.7 | 44.7 | 37.2 | 26.1 |
Number of Transits | --- | 272 | 272 | --- | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.274 | --- | --- | --- | --- | --- |
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 | --- | kplr006862721-001-20160209194854_dvs.pdf | kplr006862721-001-20141002224145_dvs.pdf | kplr006862721-001-20130826182306_dvs.pdf | kplr006862721-001-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
5568 +166-183
|
5553 +166-161
|
5553 +166-161
|
5553.00 +166.00-161.00
|
5394.00±129.00 | 5357 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.499 +0.044-0.187
|
4.507 +0.036-0.267
|
4.507 +0.036-0.267
|
4.507 +0.036-0.267
|
4.610±0.300 | 4.54 |
Stellar Metallicity [dex] | --- |
0.44 +0.05-0.3
|
0.400 +0.060-0.280
|
0.400 +0.060-0.280
|
0.400 +0.060-0.280
|
--- | --- |
Stellar Radius [Solar radii] | --- |
0.957 +0.237-0.079
|
0.943 +0.336-0.071
|
0.943 +0.336-0.071
|
0.9430 +0.3360-0.0710
|
0.7700±0.5400 | .88 |
Stellar Mass [Solar mass] | --- |
1.053 +0.084-0.115
|
1.043 +0.148-0.112
|
1.043 +0.148-0.112
|
1.0430 +0.1480-0.1120
|
0.8700±0.1400 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault | KIC |
FW Offset Significance [percent] | --- | 0.003 | 0.002 | 0.261 | 0.189 | --- | --- |
FW Source α(OOT) [hrs] | --- | 19.447419±0.000011 | 19.447426±0.00001 | 19.4474256±0.00001 | 19.447433000±0.000012000 | --- | --- |
FW Source δ(OOT) [deg] | --- | 42.34131±0.00012 | 42.34131±0.00011 | 42.34142±0.00011 | 42.34139000±0.00012000 | --- | --- |
FW Source Δα(OOT) [sec] | --- | -0.48±0.43 | -0.2±0.4 | -0.23±0.4 | 0.01300±0.04200 | --- | --- |
FW Source Δδ(OOT) [arcsec] | --- | -0.67±0.44 | -0.67±0.4 | -0.28±0.38 | -0.02800±0.03000 | --- | --- |
FW Δα(OOT) [sec] | --- | 0.00026±0.00029 | 8e-05±0.00028 | 0.0001±0.00029 | -1e-05±3.2e-05 | --- | --- |
FW Δδ(OOT) [arcsec] | --- | 0.00048±0.0003 | 0.00048±0.00028 | 0.00023±0.00029 | 2.1e-05±2.3e-05 | --- | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.27±0.15 | 0.22±0.16 | 0.32±0.14 | 0.3700±0.1500 | --- | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | 0.03±0.13 | 0.05±0.13 | 0.01±0.13 | 0.0400±0.1200 | --- | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.27±0.14 | 0.23±0.16 | 0.32±0.14 | 0.3700±0.1500 | --- | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.27±0.13 | 0.2±0.15 | 0.32±0.15 | 0.3700±0.1500 | --- | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.07±0.13 | 0.09±0.13 | 0.06±0.13 | 0.0900±0.1300 | --- | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.28±0.13 | 0.22±0.16 | 0.33±0.14 | 0.3800±0.1500 | --- | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.18 | 1.26 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 0.9±3.9 | --- |
- Known Objects
- 1 Confirmed Planets
- 1 Kepler Objects of Interest (KOIs)
- 1 Threshold Crossing Events (TCEs)
- 5 2MASS Point Source Catalog
- Data Files
- 2 Kepler Time Series
- 1 Associated Literature Data
-
ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier That Validates 301 New Exoplanets
Valizadegan et al. 2022 | Reference Overview -
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 -
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 -
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
- External Link
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- Download