Kepler-1897 Overview
Kepler-1897
0.77
R⦿
5008.00
K
Kepler-1897 b
0.251
RJup
- Architecture
- Kepler-1897
- Kepler-1897
- Other Data
- Bibliography 11
- Nearby Data 6
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
Kepler-1897 | Kepler-1897 b | Transit | 2021 | Valizadegan et al. 2022 | Confirmed Planet |
- RA
- 19h37m09.63s
- Dec
- +39d07m36.74s
- Distance
-
983.1740+37.2760-34.6890pc
- Parallax
- 0.99010200±0.03687610 mas
- Ecliptic Latitude
- 59.34202 deg
- Ecliptic Longitude
- 308.742 deg
- Galactic Latitude
- 8.68012 deg
- Galactic Longitude
- 72.65218 deg
- Total Proper Motion
- 7.9950591±0.0715953 mas/yr
- Proper Motion (RA)
- 7.1932000±0.0692399 mas/yr
- Proper Motion (Dec)
- 3.4898200±0.0808408 mas/yr
- Photometry
-
mV16.010±0.092
-
mTESS15.3637±0.0075
-
mJ14.437±0.032
-
mH14.012±0.039
-
mKs13.714±0.051
-
mKep15.911
-
mW113.683±0.026
-
mW213.798±0.030
-
mW312.477
-
mW48.826
-
mGaia16.004700±0.000481
-
mB16.145±0.070
-
mg---
-
mi---
-
mr---
-
mz---
Source | TICv8 | 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 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
4962.0±122.0 | 5008 | --- |
5165 +170-154
|
5172 +179-150
|
5172 +179-150
|
5172.00 +179.00-150.00
|
5106.00±99.00 | ||
Metallicity
(dex)
|
--- | 0.037 [Fe/H] | --- |
0.02 +0.25-0.3
[Fe/H]
|
0.040±0.280 [Fe/H] | 0.040±0.280 [Fe/H] | 0.040±0.280 [Fe/H] | --- | ||
R✶
(R⦿)
|
0.863787 | 0.768 | --- |
0.761 +0.119-0.055
|
0.78 +0.158-0.056
|
0.78 +0.158-0.056
|
0.7800 +0.1580-0.0560
|
0.7100±0.4800 | ||
log g
(log10(cm/s2))
|
4.47907 | 4.62 | --- |
4.599 +0.026-0.097
|
4.586 +0.026-0.131
|
4.586 +0.026-0.131
|
4.586 +0.026-0.131
|
4.620±0.300 | ||
L✶
(log10(L⦿))
|
-0.3898650 | --- | --- | --- | --- | --- | --- | --- | ||
ρ✶
(g/cm3)
|
1.7937361 | --- | --- |
6.28471 +0.32598-3.45295
|
4.75496 +2.80527-1.30326
|
4.75496 +2.80527-1.30326
|
4.75496 +2.80527-1.30326
|
--- | ||
M✶
(M⦿)
|
0.82 | --- | --- |
0.859 +0.064-0.085
|
0.857 +0.076-0.085
|
0.857 +0.076-0.085
|
0.8570 +0.0760-0.0850
|
0.7840±0.0900 | ||
Age
(Gyr)
|
--- | --- | --- | --- | --- | --- | --- | 4.2±3.8 |
- 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 |
---|---|---|---|---|---|---|---|---|---|---|
P
(days)
|
24.22030067 | 24.22047026±0.00001417 | 24.2204192±0.000194 | 24.2204192±0.000194 | 24.2204586±0.0002005 | 24.2204586±0.0002005 | 24.2204586±0.0002005 | 24.22049±0.00028 | ||
TC
(days)
|
--- | 2455003.650502±0.013831 | 2454979.425±0.00624 | 2454979.425±0.00624 | 2454979.424±0.00617 | 2454979.424±0.00617 | 2454979.424±0.00617 | 2454979.4227±0.0076 | ||
a/R✶
|
--- | --- | --- | 57.98±3 | 52.8±15.6 | 52.8±15.6 | 52.8±15.6 | 54±27 | ||
Teq
(K)
|
--- | --- | --- | 505 | 511 | 511 | 511 | 490 | ||
b
|
--- | --- | --- |
0.032 +0.422-0.032
|
0.4613 +0.4774-0.2571
|
0.4613 +0.4774-0.2571
|
0.4613 +0.4774-0.2571
|
0.38±0.98 | ||
S
(S⨁)
|
--- | --- | --- |
15.43 +8.06-3.66
|
16.09 +10.57-3.77
|
16.09 +10.57-3.77
|
16.09 +10.57-3.77
|
--- | ||
e
|
--- | --- | --- | 0 | 0 | 0 | 0 | 0 | ||
i
(deg)
|
--- | --- | --- | 89.97 | 89.38 | 89.38 | 89.38 | 89.38 | ||
Rp
(R⨁)
|
2.814079542 | --- | --- |
2.1 +0.33-0.15
|
2.4 +0.49-0.17
|
2.4 +0.49-0.17
|
2.4 +0.49-0.17
|
2.1±1.7 | ||
Rp/R✶
|
--- | --- | --- |
0.025317 +0.001629-0.001282
|
0.028217 +0.000765-0.002375
|
0.028217 +0.000765-0.002375
|
0.028217 +0.000765-0.002375
|
0.027±0.012 | ||
a
(au)
|
--- | --- | --- | .1546 | .1556 | .1556 | .1556 | .151 | ||
δ
(%)
|
--- | 0.0893 | --- | 0.08063±0.00674 | 0.093950±0.008330 | 0.093950±0.008330 | 0.093950±0.008330 | 0.08620 | ||
T14
(hours)
|
--- | 3.6800 | --- | 3.271±0.226 | 3.219±0.232 | 3.219±0.232 | 3.219±0.232 | 3.2999 | ||
Rp
(RJup)
|
0.2510557933 | --- | --- | --- | --- | --- | --- | --- |
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 | 4067925 | 4067925 | 4067925 | 4067925 | 4067925 | 4067925 |
---|---|---|---|---|---|---|
KOI Name | K03066.01 | K03066.01 | K03066.01 | K03066.01 | K03066.01 | K03066.01 |
Kepler Name | Kepler-1897 b | Kepler-1897 b | Kepler-1897 b | Kepler-1897 b | Kepler-1897 b | Kepler-1897 b |
Exoplanet Archive Disposition | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED | CONFIRMED |
Vetting Status | 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 |
Disposition Using Kepler Data | 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 |
Orbital Period [days] | 24.2204192±0.000194 | 24.2204192±0.000194 | 24.2204586±0.0002005 | 24.2204586±0.0002005 | 24.2204586±0.0002005 | 24.22049±0.00028 |
Transit Epoch [BKJD] | 146.42459±0.00624 | 146.42459±0.00624 | 146.42365±0.00617 | 146.42365±0.00617 | 146.42365±0.00617 | 146.4227±0.0076 |
Transit Epoch [BJD] | 2454979.425±0.00624 | 2454979.425±0.00624 | 2454979.424±0.00617 | 2454979.424±0.00617 | 2454979.424±0.00617 | 2454979.4227±0.0076 |
Parameters Provenance | q1_q17_dr25_sup_koi | q1_q17_dr25_koi | q1_q17_dr24_koi | q1_q16_koi | q1_q12_koi | q1_q8_koi |
Number of Planets | 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 | kplr004067925-20160209194854_dvr.pdf | kplr004067925-20160209194854_dvr.pdf | kplr004067925-20141002224145_dvr.pdf | kplr004067925-20130815195353_dvr.pdf | kplr004067925-20121029204534_dvr.pdf | --- |
RA [decimal degrees] | 294.29004 | 294.29004 | 294.29004 | 294.29004 | 294.29004 | 294.29004 |
Dec [decimal degrees] | 39.126869 | 39.126869 | 39.126869 | 39.126869 | 39.126869 | 39.126869 |
Kepler-band [mag] | 15.911000000000001 | 15.911000000000001 | 15.911000000000001 | 15.911000000000001 | 15.911000000000001 | 15.911000000000001 |
g'-band [mag] | 16.671 | 16.671 | 16.671 | 16.671 | 16.671 | 16.671 |
r'-band [mag] | 15.851 | 15.851 | 15.851 | 15.851 | 15.851 | 15.851 |
i'-band [mag] | 15.585 | 15.585 | 15.585 | 15.585 | 15.585 | 15.585 |
z'-band [mag] | 15.46 | 15.46 | 15.46 | 15.46 | 15.46 | 15.46 |
J-band [mag] | 14.437000000000001 | 14.437000000000001 | 14.437000000000001 | 14.437000000000001 | 14.437000000000001 | 14.437000000000001 |
H-band [mag] | 14.012 | 14.012 | 14.012 | 14.012 | 14.012 | 14.012 |
K-band [mag] | 13.714 | 13.714 | 13.714 | 13.714 | 13.714 | 13.714 |
Disposition Score | --- | 0.887 | --- | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.032 +0.422-0.032
|
0.4613 +0.4774-0.2571
|
0.4613 +0.4774-0.2571
|
0.4613 +0.4774-0.2571
|
0.38±0.98 |
Transit Duration [hrs] | --- | 3.271±0.226 | 3.219±0.232 | 3.219±0.232 | 3.219±0.232 | 3.2999 |
Transit Depth [ppm] | --- | 806.3±67.4 | 939.5±83.3 | 939.5±83.3 | 939.5±83.3 | 862 |
Planet-Star Radius Ratio | --- |
0.025317 +0.001629-0.001282
|
0.028217 +0.000765-0.002375
|
0.028217 +0.000765-0.002375
|
0.028217 +0.000765-0.002375
|
0.027±0.012 |
Fitted Stellar Density [g/cm**3] | --- |
6.28471 +0.32598-3.45295
|
4.75496 +2.80527-1.30326
|
4.75496 +2.80527-1.30326
|
4.75496 +2.80527-1.30326
|
--- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- |
Planetary Radius [Earth radii] | --- |
2.1 +0.33-0.15
|
2.4 +0.49-0.17
|
2.4 +0.49-0.17
|
2.4 +0.49-0.17
|
2.1±1.7 |
Orbit Semi-Major Axis [au] | --- | .1546 | .1556 | .1556 | .1556 | .151 |
Inclination [deg] | --- | 89.97 | 89.38 | 89.38 | 89.38 | 89.38 |
Equilibrium Temperature [K] | --- | 505 | 511 | 511 | 511 | 490 |
Insolation Flux [Earth flux] | --- |
15.43 +8.06-3.66
|
16.09 +10.57-3.77
|
16.09 +10.57-3.77
|
16.09 +10.57-3.77
|
--- |
Planet-Star Distance over Star Radius | --- | 57.98±3 | 52.8±15.6 | 52.8±15.6 | 52.8±15.6 | 54±27 |
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 |
Limb Darkening Coeff. 4 | --- | 0.0 | 0.0 | 0.0 | 0.0 | -0.5463 |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 1.2249 |
Limb Darkening Coeff. 2 | --- | 0.19590000000000002 | 0.18100000000000002 | 0.18100000000000002 | 0.18100000000000002 | -0.47900000000000004 |
Limb Darkening Coeff. 1 | --- | 0.5086 | 0.5295 | 0.5295 | 0.5295 | 0.5993 |
Maximum Single Event Statistic | --- | 4.256296 | 5.2539296 | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 12.206418 | 13.231762 | --- | --- | --- |
Transit Signal-to-Noise | --- | 14.0 | 13.3 | 13.3 | 13.3 | 13.200000000000001 |
Number of Transits | --- | 45 | 45 | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- |
Quarters | --- | 01111011101110111000000000000000 | 1111011101110111000000000000000 | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.328 | --- | --- | --- | --- |
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) |
Link to DV Summary | --- | kplr004067925-001-20160209194854_dvs.pdf | kplr004067925-001-20141002224145_dvs.pdf | kplr004067925-001-20130826182306_dvs.pdf | kplr004067925-001-20121115231752_dvs.pdf | --- |
Stellar Effective Temperature [K] | --- |
5165 +170-154
|
5172 +179-150
|
5172 +179-150
|
5172.00 +179.00-150.00
|
5106.00±99.00 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.599 +0.026-0.097
|
4.586 +0.026-0.131
|
4.586 +0.026-0.131
|
4.586 +0.026-0.131
|
4.620±0.300 |
Stellar Metallicity [dex] | --- |
0.02 +0.25-0.3
|
0.040±0.280 | 0.040±0.280 | 0.040±0.280 | --- |
Stellar Radius [Solar radii] | --- |
0.761 +0.119-0.055
|
0.78 +0.158-0.056
|
0.78 +0.158-0.056
|
0.7800 +0.1580-0.0560
|
0.7100±0.4800 |
Stellar Mass [Solar mass] | --- |
0.859 +0.064-0.085
|
0.857 +0.076-0.085
|
0.857 +0.076-0.085
|
0.8570 +0.0760-0.0850
|
0.7840±0.0900 |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | Pinsonneault |
FW Offset Significance [percent] | --- | 0.789 | 0.051000000000000004 | 0.07100000000000001 | 0.318 | 0.6900000000000001 |
FW Source α(OOT) [hrs] | --- | 19.619322±0.000033 | 19.619313±0.000027 | 19.61931±0.000029 | 19.619342000±0.000030000 | 19.619345000±0.000034000 |
FW Source δ(OOT) [deg] | --- | 39.1268±0.00033 | 39.12658±0.00029 | 39.1266±0.00029 | 39.12719000±0.00031000 | 39.12681000±0.00038000 |
FW Source Δα(OOT) [sec] | --- | -0.6±1.4 | -1±1.1 | -1.1±1.2 | 0.04000±0.11000 | 0.05000±0.12000 |
FW Source Δδ(OOT) [arcsec] | --- | -0.2±1.2 | -1.1±1.1 | -1±1 | 0.06400±0.07500 | -0.02500±0.09100 |
FW Δα(OOT) [sec] | --- | 0.0003±0.001 | 0.00061±0.00099 | 0.0007±0.0011 | -3.7e-05±9.4e-05 | -4.8e-05±5.5e-05 |
FW Δδ(OOT) [arcsec] | --- | 0.00029±0.00088 | 0.00103±0.00092 | 0.00102±0.00093 | -5.4e-05±6.7e-05 | 2.3e-05±4.1e-05 |
PRF ΔαSQ(OOT) [arcsec] | --- | 0.68±0.99 | 0.42±0.97 | 0.79±0.43 | 0.2100±0.5300 | 0.3600±0.6400 |
PRF ΔδSQ(OOT) [arcsec] | --- | -0.35±0.28 | -0.21±0.32 | -0.34±0.1 | -0.3900±0.1800 | -0.1400±0.2500 |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.76±0.88 | 0.47±0.59 | 0.86±0.39 | 0.4400±0.2900 | 0.3800±0.6000 |
PRF ΔαSQ(KIC) [arcsec] | --- | 0.6±1 | 0.4±1 | 0.77±0.96 | 0.1600±0.5400 | 0.3100±0.6500 |
PRF ΔδSQ(KIC) [arcsec] | --- | -0.15±0.24 | -0.03±0.29 | -0.16±0.2 | -0.2000±0.2000 | 0.1200±0.2500 |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.66±0.99 | 0.38±0.96 | 0.79±0.96 | 0.2500±0.3700 | 0.3300±0.6100 |
Chi-Square | --- | --- | --- | --- | --- | 1.2 |
Stellar Age [Gyr] | --- | --- | --- | --- | --- | 4.2±3.8 |
- Known Objects
- 1 Confirmed Planets
- 1 Kepler Objects of Interest (KOIs)
- 1 Threshold Crossing Events (TCEs)
- 5 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 -
Kepler KOI delivery, Q1-Q8
Q1-Q8 KOI Table -
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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