KOI-268 Overview
KOI-268
1.37
R⦿
6343.00
K
?
KOI-268.01
- Architecture
- KOI-268
- KOI-268
- Other Data
- Bibliography 12
- Nearby Data 5
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
KOI-268 | KOI-268.01 | Transit | 2013 | Q1-Q6 KOI Table | Candidate Planet |
- RA
- 19h02m54.79s
- Dec
- +38d30m24.76s
- Distance
-
291.766+8.669-8.190pc
- Parallax
- 3.4030900±0.0981576 mas
- Ecliptic Latitude
- 60.55772 deg
- Ecliptic Longitude
- 295.56583 deg
- Galactic Latitude
- 14.42088 deg
- Galactic Longitude
- 69.13015 deg
- Total Proper Motion
- 25.9307784±0.2481798 mas/yr
- Proper Motion (RA)
- 19.387100±0.172393 mas/yr
- Proper Motion (Dec)
- -17.220500±0.319362 mas/yr
- Photometry
-
mTESS10.344
-
mJ9.948
-
mH12.546±0.174
-
mKs9.604
-
mKep10.560
-
mGaia14.689300±0.010949
-
mB11.1
-
mg11.102
-
mr10.601
Source | Batalha et al. 2013 | 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)
|
4808 | --- |
6342 +86-76
|
6343±85 | 6343±85 | 6343.00±85.00 | 4808 | 4808 | ||
Metallicity
(dex)
|
--- | --- | -0.06±0.1 [Fe/H] | -0.040±0.101 [Fe/H] | -0.040±0.101 [Fe/H] | -0.040±0.101 [Fe/H] | --- | --- | ||
ρ✶
(g/cm3)
|
--- | --- |
0.54306 +0.00404-0.13042
|
0.53768 +0.00405-0.05436
|
0.53768 +0.00405-0.05436
|
0.53768 +0.00405-0.05436
|
--- | --- | ||
M✶
(M⦿)
|
--- | --- |
1.175 +0.058-0.065
|
1.23±0.058 | 1.23±0.058 | 1.2300±0.0580 | .733 | --- | ||
R✶
(R⦿)
|
0.75 | --- |
1.359 +0.062-0.068
|
1.366±0.026 | 1.366±0.026 | 1.3660±0.0260 | .786 | .75 | ||
log g
(log10(cm/s2))
|
4.57 | --- |
4.242 +0.033-0.03
|
4.259±0.01 | 4.259±0.01 | 4.259±0.010 | 4.512 | 4.57 |
- Status
- Candidate Planet
- Detected By
- Transit
Source | 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 |
---|---|---|---|---|---|---|---|
a/R✶
|
--- | --- | 70.456±0.524 | 70.223±0.529 | 70.223±0.529 | 70.223±0.529 | 70.2±5.1 |
Teq
(K)
|
--- | --- | 473 | 470 | 470 | 470 | 295 |
b
|
--- | --- |
0.014 +0.315-0.014
|
0.0187 +0.2314-0.0187
|
0.0187 +0.2314-0.0187
|
0.0187 +0.2314-0.0187
|
0.014±0.1 |
S
(S⨁)
|
--- | --- |
11.82 +1.82-1.65
|
11.56 +1.10-1.02
|
11.56 +1.10-1.02
|
11.56 +1.10-1.02
|
--- |
e
|
--- | --- | 0 | 0 | 0 | 0 | 0 |
i
(deg)
|
--- | --- | 89.99 | 89.95 | 89.95 | 89.95 | 89.95 |
P
(days)
|
110.37867080±0.00000287 | 110.3783828±0.0002779 | 110.3783828±0.0002779 | 110.3782896±0.0001913 | 110.3782896±0.0001913 | 110.3782896±0.0001913 | 110.37908±0.00084 |
Rp
(R⨁)
|
--- | --- |
3.02 +0.14-0.15
|
3.03±0.06 | 3.03±0.06 | 3.03±0.06 | 1.73 |
Rp/R✶
|
--- | --- |
0.020351 +0.00027-0.000139
|
0.020304 +0.00016-8.5e05
|
0.020304 +0.00016-8.5e05
|
0.020304 +0.00016-8.5e05
|
0.02011±0.00015 |
a
(au)
|
--- | --- | .4756 | .4835 | .4835 | .4835 | .406 |
δ
(%)
|
0.0482 | --- | 0.04898±0.00052 | 0.04876±0.00035 | 0.04876±0.00035 | 0.04876±0.00035 | 0.04960 |
T14
(hours)
|
12.3958 | --- | 12.211±0.0639 | 12.25±0.0361 | 12.25±0.0361 | 12.25±0.0361 | 12.2494 |
TC
(days)
|
2455008.932223±0.002759 | 2455008.932±0.00187 | 2455008.932±0.00187 | 2455008.933±0.00143 | 2455008.933±0.00143 | 2455008.933±0.00143 | 2455008.9281±0.0021 |
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 | 3425851 | 3425851 | 3425851 | 3425851 | 3425851 | 3425851 | 3425851 |
---|---|---|---|---|---|---|---|
KOI Name | K00268.01 | K00268.01 | K00268.01 | K00268.01 | K00268.01 | K00268.01 | K00268.01 |
Exoplanet Archive Disposition | CANDIDATE | CANDIDATE | CANDIDATE | CANDIDATE | NOT DISPOSITIONED | CANDIDATE | CANDIDATE |
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 | 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 | q1_q8_koi | q1_q6_kepler_candidates |
Orbital Period [days] | 110.3783828±0.0002779 | 110.3783828±0.0002779 | 110.3782896±0.0001913 | 110.3782896±0.0001913 | 110.3782896±0.0001913 | 110.37908±0.00084 | 110.37908±0.00084 |
Transit Epoch [BKJD] | 175.9317±0.00187 | 175.9317±0.00187 | 175.9331±0.00143 | 175.9331±0.00143 | 175.9331±0.00143 | 175.9281±0.0021 | 175.9281±0.0021 |
Transit Epoch [BJD] | 2455008.932±0.00187 | 2455008.932±0.00187 | 2455008.933±0.00143 | 2455008.933±0.00143 | 2455008.933±0.00143 | 2455008.9281±0.0021 | 2455008.9281±0.0021 |
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 | kplr003425851-20160209194854_dvr.pdf | kplr003425851-20160209194854_dvr.pdf | kplr003425851-20141002224145_dvr.pdf | kplr003425851-20130815195353_dvr.pdf | kplr003425851-20121029204534_dvr.pdf | --- | --- |
RA [decimal degrees] | 285.72879 | 285.72879 | 285.72879 | 285.72879 | 285.72879 | 285.72879 | 285.72879 |
Dec [decimal degrees] | 38.506972999999995 | 38.506972999999995 | 38.506972999999995 | 38.506972999999995 | 38.506972999999995 | 38.506972999999995 | 38.506972999999995 |
Kepler-band [mag] | 10.56 | 10.56 | 10.56 | 10.56 | 10.56 | 10.56 | 10.56 |
g'-band [mag] | 11.102 | 11.102 | 11.102 | 11.102 | 11.102 | 11.102 | 11.102 |
r'-band [mag] | 10.601 | 10.601 | 10.601 | 10.601 | 10.601 | 10.601 | 10.601 |
J-band [mag] | 9.948 | 9.948 | 9.948 | 9.948 | 9.948 | 9.948 | 9.948 |
H-band [mag] | 12.546000000000001 | 12.546000000000001 | 12.546000000000001 | 12.546000000000001 | 12.546000000000001 | 12.546000000000001 | 12.546000000000001 |
K-band [mag] | 9.604000000000001 | 9.604000000000001 | 9.604000000000001 | 9.604000000000001 | 9.604000000000001 | 9.604000000000001 | 9.604000000000001 |
Disposition Score | --- | 1.0 | --- | --- | --- | --- | --- |
Comment | --- | CENT_SATURATED | EYEBALL---SATURATED | --- | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.014 +0.315-0.014
|
0.0187 +0.2314-0.0187
|
0.0187 +0.2314-0.0187
|
0.0187 +0.2314-0.0187
|
0.014±0.1 | 0.01±0.19 |
Transit Duration [hrs] | --- | 12.211±0.0639 | 12.25±0.0361 | 12.25±0.0361 | 12.25±0.0361 | 12.2494 | 12.2494 |
Transit Depth [ppm] | --- | 489.8±5.2 | 487.6±3.5 | 487.6±3.5 | 487.6±3.5 | 496 | 496 |
Planet-Star Radius Ratio | --- |
0.020351 +0.00027-0.000139
|
0.020304 +0.00016-8.5e05
|
0.020304 +0.00016-8.5e05
|
0.020304 +0.00016-8.5e05
|
0.02011±0.00015 | 0.02011±0.00015 |
Fitted Stellar Density [g/cm**3] | --- |
0.54306 +0.00404-0.13042
|
0.53768 +0.00405-0.05436
|
0.53768 +0.00405-0.05436
|
0.53768 +0.00405-0.05436
|
--- | --- |
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC | --- | --- |
Planetary Radius [Earth radii] | --- |
3.02 +0.14-0.15
|
3.03±0.06 | 3.03±0.06 | 3.03±0.06 | 1.73 | 1.64 |
Orbit Semi-Major Axis [au] | --- | .4756 | .4835 | .4835 | .4835 | .406 | .411 |
Inclination [deg] | --- | 89.99 | 89.95 | 89.95 | 89.95 | 89.95 | --- |
Equilibrium Temperature [K] | --- | 473 | 470 | 470 | 470 | 295 | 286 |
Insolation Flux [Earth flux] | --- |
11.82 +1.82-1.65
|
11.56 +1.10-1.02
|
11.56 +1.10-1.02
|
11.56 +1.10-1.02
|
--- | --- |
Planet-Star Distance over Star Radius | --- | 70.456±0.524 | 70.223±0.529 | 70.223±0.529 | 70.223±0.529 | 70.2±5.1 | 70.2±5.1 |
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 | -0.5395 | --- |
Limb Darkening Coeff. 3 | --- | 0.0 | 0.0 | 0.0 | 0.0 | 1.3422 | --- |
Limb Darkening Coeff. 2 | --- | 0.303 | 0.3062 | 0.3062 | 0.3062 | -0.6061000000000001 | --- |
Limb Darkening Coeff. 1 | --- | 0.3166 | 0.311 | 0.311 | 0.311 | 0.6205 | --- |
Maximum Single Event Statistic | --- | 19.879331999999998 | 20.29092 | --- | --- | --- | --- |
Maximum Multiple Event Statistic | --- | 59.904533 | 60.72873 | --- | --- | --- | --- |
Transit Signal-to-Noise | --- | 108.9 | 143.4 | 143.4 | 143.4 | 155.0 | 82.7 |
Number of Transits | --- | 12 | 12 | --- | --- | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 | --- | --- |
Quarters | --- | 11111111111111111000000000000000 | 11111111111111111000000000000000 | --- | --- | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.7236 | --- | --- | --- | --- | --- |
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 | --- | kplr003425851-001-20160209194854_dvs.pdf | kplr003425851-001-20141002224145_dvs.pdf | kplr003425851-001-20130826182306_dvs.pdf | kplr003425851-001-20121115231752_dvs.pdf | --- | --- |
Stellar Effective Temperature [K] | --- |
6342 +86-76
|
6343±85 | 6343±85 | 6343.00±85.00 | 4808 | 4808 |
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.242 +0.033-0.03
|
4.259±0.01 | 4.259±0.01 | 4.259±0.010 | 4.512 | 4.57 |
Stellar Metallicity [dex] | --- | -0.06±0.1 | -0.040±0.101 | -0.040±0.101 | -0.040±0.101 | --- | --- |
Stellar Radius [Solar radii] | --- |
1.359 +0.062-0.068
|
1.366±0.026 | 1.366±0.026 | 1.3660±0.0260 | .786 | .75 |
Stellar Mass [Solar mass] | --- |
1.175 +0.058-0.065
|
1.23±0.058 | 1.23±0.058 | 1.2300±0.0580 | .733 | --- |
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 | J-K | J-K |
FW Offset Significance [percent] | --- | 0.0 | 0.0 | 0.0 | 0.012 | 0.0 | --- |
FW Source α(OOT) [hrs] | --- | 19.0485864±0.0000078 | 19.0485949±0.0000078 | 19.0485672±0.000008 | 19.048574000±0.000011000 | 19.048575000±0.000012000 | --- |
FW Source δ(OOT) [deg] | --- | 38.506832±0.000078 | 38.506781±0.000075 | 38.506917±0.000086 | 38.50698000±0.00011000 | 38.50677000±0.00012000 | --- |
FW Source Δα(OOT) [sec] | --- | 0±0.33 | 0.36±0.33 | -0.81±0.34 | -0.06600±0.04000 | -0.05800±0.04200 | --- |
FW Source Δδ(OOT) [arcsec] | --- | -0.51±0.28 | -0.69±0.27 | -0.2±0.31 | 0.00100±0.02500 | -0.04900±0.02900 | --- |
FW Δα(OOT) [sec] | --- | 0.00012±0.00017 | -6e-05±0.00017 | 0.00052±0.00017 | 3.2e-05±2e-05 | 2.8e-05±1e-05 | --- |
FW Δδ(OOT) [arcsec] | --- | 0.00028±0.00015 | 0.00037±0.00014 | 0.00011±0.00016 | -0±1.3e-05 | 2.36e-05±7.1e-06 | --- |
PRF ΔαSQ(OOT) [arcsec] | --- | -0.07±0.5 | -0.02±0.5 | -0.06±0.5 | -0.6600±0.7300 | -0.6100±0.7600 | --- |
PRF ΔδSQ(OOT) [arcsec] | --- | 0.49±0.51 | 0.51±0.53 | 0.52±0.51 | 0.1000±0.6900 | 0.5600±0.7800 | --- |
PRF ΔθSQ(OOT) [arcsec] | --- | 0.5±0.51 | 0.51±0.53 | 0.53±0.51 | 0.6600±0.7200 | 0.8300±0.7700 | --- |
PRF ΔαSQ(KIC) [arcsec] | --- | -0±0.59 | 0.05±0.51 | 0.01±0.59 | -0.7900±0.8100 | -0.8400±0.8900 | --- |
PRF ΔδSQ(KIC) [arcsec] | --- | 0.29±0.52 | 0.32±0.54 | 0.3±0.52 | -0.1300±0.6900 | 0.3400±0.8300 | --- |
PRF ΔθSQ(KIC) [arcsec] | --- | 0.29±0.52 | 0.32±0.63 | 0.3±0.52 | 0.8000±0.8100 | 0.9000±0.8800 | --- |
Chi-Square | --- | --- | --- | --- | --- | 1.37 | 1.36 |
- Known Objects
- 1 Kepler Objects of Interest (KOIs)
- 1 Threshold Crossing Events (TCEs)
- 2 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 -
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 -
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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