Kepler-1923 Overview
Kepler-1923
  0.82
R⦿
 5550.00
K
Kepler-1923 b
 0.175
RJup
- Architecture
 - Kepler-1923
 - Kepler-1923
 
- Other Data
 - Bibliography 11
 - Nearby Data 6
 
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition | 
|---|---|---|---|---|---|
| Kepler-1923 | Kepler-1923 b | Transit | 2021 | Valizadegan et al. 2022 | Confirmed Planet | 
- RA
 - 19h52m20.03s
 
- Dec
 - +40d20m46.52s
 
- Distance
 - 990.838 pc
 
- Parallax
 - ---
 
- Ecliptic Latitude
 - 59.48014 deg
 
- Ecliptic Longitude
 - 314.94679 deg
 
- Galactic Latitude
 - 6.72415 deg
 
- Galactic Longitude
 - 75.15847 deg
 
- Total Proper Motion
 - 10.4324255±2.1752702 mas/yr
 
- Proper Motion (RA)
 - 10.36720±2.17527 mas/yr
 
- Proper Motion (Dec)
 - -1.16476±2.17529 mas/yr
 
- Photometry
 - 
mV14.454±0.114
 - 
mTESS13.7451±0.0064
 - 
mJ13.002±0.020
 - 
mH12.679±0.022
 - 
mKs12.622±0.020
 - 
mKep14.192
 - 
mW112.548±0.024
 - 
mW212.614±0.025
 - 
mW312.761
 - 
mW49.574
 - 
mGaia14.231200±0.002105
 - 
mB15.476±0.066
 - 
mg14.694
 - 
mi13.977
 - 
mr14.156
 - 
mz13.897
 
- 
Abundances
(Hypatia Catalog) - 
[Fe/H] -0.13±0.04 dex
 - 
[C/H] -0.11±0.09 dex
 - 
[O/H] -0.13±0.09 dex
 - 
[Na/H] -0.21±0.04 dex
 - 
[Mg/H] -0.10±0.07 dex
 - 
[Al/H] -0.31±0.06 dex
 - 
[Si/H] -0.15±0.05 dex
 - 
[Ca/H] -0.05±0.06 dex
 - 
[Y/H] 0.32±0.08 dex
 
| Source | 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 | Show Candidate Solutions >> | << Hide Candidate Solutions | 
|---|---|---|---|---|---|---|---|---|
| 
 
Teff
 
(K)
 
 | 
5550 | --- | 5881±79 | 
 5751 +166-143  
 | 
 5751 +166-143  
 | 
 5751.00 +166.00-143.00  
 | 
||
| 
 
Metallicity
 
(dex)
 
 | 
-0.513 [Fe/H] | --- | 0.16±0.15 [Fe/H] | 
 -0.520 +0.320-0.260  
[Fe/H]
 | 
 -0.520 +0.320-0.260  
[Fe/H]
 | 
 -0.520 +0.320-0.260  
[Fe/H]
 | 
||
| 
 
R✶
 
(R⦿)
 
 | 
0.821 | --- | 
 1.294 +0.207-0.228  
 | 
 0.767 +0.348-0.053  
 | 
 0.767 +0.348-0.053  
 | 
 0.7670 +0.3480-0.0530  
 | 
||
| 
 
log g
 
(log10(cm/s2))
 
 | 
4.61 | --- | 
 4.259 +0.137-0.112  
 | 
 4.587 +0.031-0.291  
 | 
 4.587 +0.031-0.291  
 | 
 4.587 +0.031-0.291  
 | 
||
| 
 
ρ✶
 
(g/cm3)
 
 | 
--- | --- | 
 0.82312 +0.03759-0.36235  
 | 
 0.78929 +0.03288-0.41157  
 | 
 0.78929 +0.03288-0.41157  
 | 
 0.78929 +0.03288-0.41157  
 | 
||
| 
 
M✶
 
(M⦿)
 
 | 
--- | --- | 
 1.109 +0.07-0.093  
 | 
 0.83 +0.1-0.074  
 | 
 0.83 +0.1-0.074  
 | 
 0.8300 +0.1000-0.0740  
 | 
- 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 | Show Candidate Solutions >> | << Hide Candidate Solutions | 
|---|---|---|---|---|---|---|---|---|---|
| 
 
P
 
(days)
 
 | 
52.60969925 | 52.60963573±0.00001867 | 52.6095103±0.0007321 | 52.6095103±0.0007321 | 52.607947±0.00118 | 52.607947±0.00118 | 52.607947±0.00118 | ||
| 
 
TC
 
(days)
 
 | 
--- | 2454991.621126±0.015899 | 2454991.625±0.0108 | 2454991.625±0.0108 | 2454991.626±0.0149 | 2454991.626±0.0149 | 2454991.626±0.0149 | ||
| 
 
a/R✶
 
 | 
--- | --- | --- | 49.38±2.3 | 48.7±2 | 48.7±2 | 48.7±2 | ||
| 
 
Teq
 
(K)
 
 | 
--- | --- | --- | 553 | 437 | 437 | 437 | ||
| 
 
b
 
 | 
--- | --- | --- | 
 0.102 +0.347-0.102  
 | 
 0.1799 +0.2861-0.1799  
 | 
 0.1799 +0.2861-0.1799  
 | 
 0.1799 +0.2861-0.1799  
 | 
||
| 
 
S
 
(S⨁)
 
 | 
--- | --- | --- | 
 22.13 +9.28-7.90  
 | 
 8.63 +11.81-1.87  
 | 
 8.63 +11.81-1.87  
 | 
 8.63 +11.81-1.87  
 | 
||
| 
 
e
 
 | 
--- | --- | --- | 0 | 0 | 0 | 0 | ||
| 
 
i
 
(deg)
 
 | 
--- | --- | --- | 89.88 | 89.95 | 89.95 | 89.95 | ||
| 
 
Rp
 
(R⨁)
 
 | 
1.959581789 | --- | --- | 
 1.83 +0.3-0.32  
 | 
 1.13 +0.51-0.08  
 | 
 1.13 +0.51-0.08  
 | 
 1.13 +0.51-0.08  
 | 
||
| 
 
Rp
 
(RJup)
 
 | 
0.1748224786 | --- | --- | 
 0.163+0.027-0.029 
 | 
 0.101+0.045-0.007 
 | 
 0.101+0.045-0.007 
 | 
 0.101+0.045-0.007 
 | 
||
| 
 
Rp/R✶
 
 | 
--- | --- | --- | 
 0.012978 +0.00064-0.000612  
 | 
 0.013438 +0.000481-0.000905  
 | 
 0.013438 +0.000481-0.000905  
 | 
 0.013438 +0.000481-0.000905  
 | 
||
| 
 
a
 
(au)
 
 | 
--- | --- | --- | .2846 | .2583 | .2583 | .2583 | ||
| 
 
δ
 
(%)
 
 | 
--- | 0.0198 | --- | 0.02037±0.00152 | 0.02131±0.00169 | 0.02131±0.00169 | 0.02131±0.00169 | ||
| 
 
T14
 
(hours)
 
 | 
--- | 8.5399 | --- | 8.202±0.358 | 8.232±0.511 | 8.232±0.511 | 8.232±0.511 | 
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 | 5213230 | 5213230 | 5213230 | 5213230 | 5213230 | 
|---|---|---|---|---|---|
| KOI Name | K03474.01 | K03474.01 | K03474.01 | K03474.01 | K03474.01 | 
| Kepler Name | Kepler-1923 b | Kepler-1923 b | Kepler-1923 b | Kepler-1923 b | Kepler-1923 b | 
| Exoplanet Archive Disposition | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | 
| Vetting Status | 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 | 
| Disposition Using Kepler Data | CANDIDATE | CANDIDATE | CANDIDATE | 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 | 
| Orbital Period [days] | 52.6095103±0.0007321 | 52.6095103±0.0007321 | 52.607947±0.00118 | 52.607947±0.00118 | 52.607947±0.00118 | 
| Transit Epoch [BKJD] | 158.6253±0.0108 | 158.6253±0.0108 | 158.6265±0.0149 | 158.6265±0.0149 | 158.6265±0.0149 | 
| Transit Epoch [BJD] | 2454991.625±0.0108 | 2454991.625±0.0108 | 2454991.626±0.0149 | 2454991.626±0.0149 | 2454991.626±0.0149 | 
| Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi | 
| Number of Planets | 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 | kplr005213230-20160209194854_dvr.pdf | kplr005213230-20160209194854_dvr.pdf | kplr005213230-20141002224145_dvr.pdf | kplr005213230-20130815195353_dvr.pdf | kplr005213230-20121029204534_dvr.pdf | 
| RA [decimal degrees] | 298.08340000000004 | 298.08340000000004 | 298.08340000000004 | 298.08340000000004 | 298.08340000000004 | 
| Dec [decimal degrees] | 40.34621 | 40.34621 | 40.34621 | 40.34621 | 40.34621 | 
| Kepler-band [mag] | 14.192 | 14.192 | 14.192 | 14.192 | 14.192 | 
| g'-band [mag] | 14.694 | 14.694 | 14.694 | 14.694 | 14.694 | 
| r'-band [mag] | 14.156 | 14.156 | 14.156 | 14.156 | 14.156 | 
| i'-band [mag] | 13.977 | 13.977 | 13.977 | 13.977 | 13.977 | 
| z'-band [mag] | 13.897 | 13.897 | 13.897 | 13.897 | 13.897 | 
| J-band [mag] | 13.002 | 13.002 | 13.002 | 13.002 | 13.002 | 
| H-band [mag] | 12.679 | 12.679 | 12.679 | 12.679 | 12.679 | 
| K-band [mag] | 12.622 | 12.622 | 12.622 | 12.622 | 12.622 | 
| Disposition Score | --- | 0.9780000000000001 | --- | --- | --- | 
| Comment | --- | NO_COMMENT | --- | --- | --- | 
| Eccentricity | --- | 0 | 0 | 0 | 0 | 
| Impact Parameter | --- | 
 0.102 +0.347-0.102  
 | 
 0.1799 +0.2861-0.1799  
 | 
 0.1799 +0.2861-0.1799  
 | 
 0.1799 +0.2861-0.1799  
 | 
| Transit Duration [hrs] | --- | 8.202±0.358 | 8.232±0.511 | 8.232±0.511 | 8.232±0.511 | 
| Transit Depth [ppm] | --- | 203.7±15.2 | 213.1±16.9 | 213.1±16.9 | 213.1±16.9 | 
| Planet-Star Radius Ratio | --- | 
 0.012978 +0.00064-0.000612  
 | 
 0.013438 +0.000481-0.000905  
 | 
 0.013438 +0.000481-0.000905  
 | 
 0.013438 +0.000481-0.000905  
 | 
| Fitted Stellar Density [g/cm**3] | --- | 
 0.82312 +0.03759-0.36235  
 | 
 0.78929 +0.03288-0.41157  
 | 
 0.78929 +0.03288-0.41157  
 | 
 0.78929 +0.03288-0.41157  
 | 
| Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | 
| Planetary Radius [Earth radii] | --- | 
 1.83 +0.3-0.32  
 | 
 1.13 +0.51-0.08  
 | 
 1.13 +0.51-0.08  
 | 
 1.13 +0.51-0.08  
 | 
| Orbit Semi-Major Axis [au] | --- | .2846 | .2583 | .2583 | .2583 | 
| Inclination [deg] | --- | 89.88 | 89.95 | 89.95 | 89.95 | 
| Equilibrium Temperature [K] | --- | 553 | 437 | 437 | 437 | 
| Insolation Flux [Earth flux] | --- | 
 22.13 +9.28-7.90  
 | 
 8.63 +11.81-1.87  
 | 
 8.63 +11.81-1.87  
 | 
 8.63 +11.81-1.87  
 | 
| Planet-Star Distance over Star Radius | --- | 49.38±2.3 | 48.7±2 | 48.7±2 | 48.7±2 | 
| 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 | 0.0 | 0.0 | 
| Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 
| Limb Darkening Coeff. 2 | --- | 0.2826 | 0.3111 | 0.3111 | 0.3111 | 
| Limb Darkening Coeff. 1 | --- | 0.3729 | 0.3143 | 0.3143 | 0.3143 | 
| Maximum Single Event Statistic | --- | 5.626653999999999 | 6.8313766000000005 | --- | --- | 
| Maximum Multiple Event Statistic | --- | 12.531937 | 12.803778 | --- | --- | 
| Transit Signal-to-Noise | --- | 15.3 | 13.6 | 13.6 | 13.6 | 
| Number of Transits | --- | 27 | 27 | --- | --- | 
| TCE Planet Number | --- | 1 | 1 | 1 | 1 | 
| Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | 
| Odd-Even Depth Comparision Statistic | --- | 0.7982 | --- | --- | --- | 
| 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) | 
| Link to DV Summary | --- | kplr005213230-001-20160209194854_dvs.pdf | kplr005213230-001-20141002224145_dvs.pdf | kplr005213230-001-20130826182306_dvs.pdf | kplr005213230-001-20121115231752_dvs.pdf | 
| Stellar Effective Temperature [K] | --- | 5881±79 | 
 5751 +166-143  
 | 
 5751 +166-143  
 | 
 5751.00 +166.00-143.00  
 | 
| Stellar Surface Gravity [log10(cm/s**2)] | --- | 
 4.259 +0.137-0.112  
 | 
 4.587 +0.031-0.291  
 | 
 4.587 +0.031-0.291  
 | 
 4.587 +0.031-0.291  
 | 
| Stellar Metallicity [dex] | --- | 0.16±0.15 | 
 -0.520 +0.320-0.260  
 | 
 -0.520 +0.320-0.260  
 | 
 -0.520 +0.320-0.260  
 | 
| Stellar Radius [Solar radii] | --- | 
 1.294 +0.207-0.228  
 | 
 0.767 +0.348-0.053  
 | 
 0.767 +0.348-0.053  
 | 
 0.7670 +0.3480-0.0530  
 | 
| Stellar Mass [Solar mass] | --- | 
 1.109 +0.07-0.093  
 | 
 0.83 +0.1-0.074  
 | 
 0.83 +0.1-0.074  
 | 
 0.8300 +0.1000-0.0740  
 | 
| Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | 
| FW Offset Significance [percent] | --- | 0.079 | 0.8390000000000001 | 0.038 | 0.005 | 
| FW Source α(OOT) [hrs] | --- | 19.872195±0.000024 | 19.872229±0.000028 | 19.87226±0.000027 | 19.872280000±0.000035000 | 
| FW Source δ(OOT) [deg] | --- | 40.34629±0.00024 | 40.34606±0.00028 | 40.34624±0.00028 | 40.34645000±0.00037000 | 
| FW Source Δα(OOT) [sec] | --- | -1.29±1 | 0.1±1.2 | 1.4±1.1 | 0.20000±0.12000 | 
| FW Source Δδ(OOT) [arcsec] | --- | 0.31±0.86 | -0.54±1 | 0.1±0.99 | 0.07300±0.08800 | 
| FW Δα(OOT) [sec] | --- | 0.00028±0.0002 | -3e-05±0.00022 | -0.0003±0.00023 | -3.5e-05±2.2e-05 | 
| FW Δδ(OOT) [arcsec] | --- | -0.00011±0.00018 | 5e-05±0.00019 | -7e-05±0.00021 | -1.3e-05±1.6e-05 | 
| PRF ΔαSQ(OOT) [arcsec] | --- | -0.42±0.79 | -0.27±0.72 | -0.19±0.38 | -0.0300±0.7300 | 
| PRF ΔδSQ(OOT) [arcsec] | --- | 0.5±0.32 | 0.11±0.47 | 0.29±0.28 | -0.5400±0.1900 | 
| PRF ΔθSQ(OOT) [arcsec] | --- | 0.65±0.59 | 0.29±0.79 | 0.34±0.38 | 0.5400±0.1900 | 
| PRF ΔαSQ(KIC) [arcsec] | --- | -0.38±0.85 | -0.23±0.77 | -0.15±0.37 | 0.0100±0.7300 | 
| PRF ΔδSQ(KIC) [arcsec] | --- | 0.63±0.3 | 0.46±0.49 | 0.42±0.29 | -0.4700±0.2100 | 
| PRF ΔθSQ(KIC) [arcsec] | --- | 0.74±0.53 | 0.52±0.87 | 0.45±0.32 | 0.4700±0.2100 | 
- Known Objects
 - 1 Confirmed Planets
 - 1 Kepler Objects of Interest (KOIs)
 - 1 Threshold Crossing Events (TCEs)
 - 12 2MASS Point Source Catalog
 
- Data Files
 - 1 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 - 
All WISE Data Release
Cutri et al. 2014 | 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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