KOI-4452 Overview
KOI-4452
1.49
R⦿
5765.94
K
?
KOI-4452.01
- Architecture
- KOI-4452
- KOI-4452
- Other Data
- Bibliography 9
- Nearby Data 5
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
KOI-4452 | KOI-4452.01 | Transit | 2014 | Q1-Q12 KOI Table | Candidate Planet |
- RA
- 19h37m12.22s
- Dec
- +39d31m08.40s
- Distance
- 913.0830±13.8495 pc
- Parallax
- 1.0665700±0.0164829 mas
- Ecliptic Latitude
- 59.71047 deg
- Ecliptic Longitude
- 309.00716 deg
- Galactic Latitude
- 8.85705 deg
- Galactic Longitude
- 73.00636 deg
- Total Proper Motion
- 16.1028720±0.0289387 mas/yr
- Proper Motion (RA)
- -10.582000±0.026971 mas/yr
- Proper Motion (Dec)
- -12.1377000±0.0303491 mas/yr
- Photometry
-
mV14.030±0.149
-
mTESS13.3515±0.0076
-
mJ12.681±0.023
-
mH12.327±0.022
-
mKs12.248±0.021
-
mKep13.821
-
mW112.165±0.024
-
mW212.189±0.023
-
mW311.957±0.226
-
mW49.272
-
mGaia13.818700±0.000227
-
mB14.598±0.091
-
mg14.297
-
mi13.617
-
mr13.794
-
mz13.518
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 | Show Candidate Solutions >> | << Hide Candidate Solutions |
---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
5765.94±166.20 | 5719 | --- | 5860±79 |
5977 +175-157
|
5977 +175-157
|
5977.00 +175.00-157.00
|
||
L✶
(log10(L⦿))
|
0.3424726 | --- | --- | --- | --- | --- | --- | ||
Metallicity
(dex)
|
-0.411±0.154 [M/H] | -0.641 [Fe/H] | --- | -0.2±0.15 [Fe/H] |
-0.640 +0.300-0.240
[Fe/H]
|
-0.640 +0.300-0.240
[Fe/H]
|
-0.640 +0.300-0.240
[Fe/H]
|
||
ρ✶
(g/cm3)
|
0.4421370 | --- | --- |
0.58590 +0.51172-0.00072
|
0.99658 +0.12890-0.38207
|
0.99658 +0.12890-0.38207
|
0.99658 +0.12890-0.38207
|
||
M✶
(M⦿)
|
1.03 | --- | --- |
0.922 +0.073-0.053
|
0.815 +0.129-0.045
|
0.815 +0.129-0.045
|
0.8150 +0.1290-0.0450
|
||
R✶
(R⦿)
|
1.48644 | 1.419 | --- |
1.156 +0.178-0.195
|
1.214 +0.423-0.324
|
1.214 +0.423-0.324
|
1.2140 +0.4230-0.3240
|
||
log g
(log10(cm/s2))
|
4.10661 | 4.18 | --- |
4.276 +0.162-0.108
|
4.181 +0.276-0.233
|
4.181 +0.276-0.233
|
4.181 +0.276-0.233
|
- Status
- Candidate Planet
- Detected By
- Transit
Source | Q1-Q17 DR25 Supplemental KOI Table | Q1-Q17 DR25 KOI Table | Q1-Q17 DR24 KOI Table | Q1-Q16 KOI Table | Q1-Q12 KOI Table |
---|---|---|---|---|---|
P
(days)
|
12.85755895±9.503e-05 | 12.85755895±9.503e-05 | 12.8575945±0.0001225 | 12.8575945±0.0001225 | 12.8575945±0.0001225 |
TC
(days)
|
2454974.856±0.00641 | 2454974.856±0.00641 | 2454974.851±0.00767 | 2454974.851±0.00767 | 2454974.851±0.00767 |
a/R✶
|
--- | 17.24±7.5 | 20.57±2.7 | 20.57±2.7 | 20.57±2.7 |
Teq
(K)
|
--- | 860 | 917 | 917 | 917 |
b
|
--- |
0.55 +0.033-0.457
|
0.1044 +0.3408-0.1044
|
0.1044 +0.3408-0.1044
|
0.1044 +0.3408-0.1044
|
S
(S⨁)
|
--- |
129.15 +52.29-44.62
|
167.00 +173.80-86.31
|
167.00 +173.80-86.31
|
167.00 +173.80-86.31
|
e
|
--- | 0 | 0 | 0 | 0 |
i
(deg)
|
--- | 88.17 | 89.95 | 89.95 | 89.95 |
Rp
(R⨁)
|
--- |
1.23 +0.19-0.21
|
1.19 +0.41-0.32
|
1.19 +0.41-0.32
|
1.19 +0.41-0.32
|
Rp/R✶
|
--- |
0.009747 +0.000194-0.000774
|
0.008967 +0.000555-0.000395
|
0.008967 +0.000555-0.000395
|
0.008967 +0.000555-0.000395
|
a
(au)
|
--- | .1045 | .1004 | .1004 | .1004 |
δ
(%)
|
--- | 0.01065±0.00085 | 0.009490±0.000870 | 0.009490±0.000870 | 0.009490±0.000870 |
T14
(hours)
|
--- | 4.831±0.188 | 4.793±0.189 | 4.793±0.189 | 4.793±0.189 |
Kepler Detection Products
(4 File Types, 18 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_q12_tce | q1_q16_tce | q1_q17_dr24_tce | q1_q17_dr24_tce | q1_q17_dr25_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 | 4474462 | 4474462 | 4474462 | 4474462 | 4474462 |
---|---|---|---|---|---|
KOI Name | K04452.01 | K04452.01 | K04452.01 | K04452.01 | K04452.01 |
Exoplanet Archive Disposition | CANDIDATE | CANDIDATE | CANDIDATE | NOT DISPOSITIONED | CANDIDATE |
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 | 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 |
Orbital Period [days] | 12.85755895±9.503e-05 | 12.85755895±9.503e-05 | 12.8575945±0.0001225 | 12.8575945±0.0001225 | 12.8575945±0.0001225 |
Transit Epoch [BKJD] | 141.85597±0.00641 | 141.85597±0.00641 | 141.85126±0.00767 | 141.85126±0.00767 | 141.85126±0.00767 |
Transit Epoch [BJD] | 2454974.856±0.00641 | 2454974.856±0.00641 | 2454974.851±0.00767 | 2454974.851±0.00767 | 2454974.851±0.00767 |
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 | kplr004474462-20160209194854_dvr.pdf | kplr004474462-20160209194854_dvr.pdf | kplr004474462-20141002224145_dvr.pdf | kplr004474462-20130815195353_dvr.pdf | kplr004474462-20121029204534_dvr.pdf |
RA [decimal degrees] | 294.30099 | 294.30099 | 294.30099 | 294.30099 | 294.30099 |
Dec [decimal degrees] | 39.519058 | 39.519058 | 39.519058 | 39.519058 | 39.519058 |
Kepler-band [mag] | 13.821000000000002 | 13.821000000000002 | 13.821000000000002 | 13.821000000000002 | 13.821000000000002 |
g'-band [mag] | 14.297 | 14.297 | 14.297 | 14.297 | 14.297 |
r'-band [mag] | 13.794 | 13.794 | 13.794 | 13.794 | 13.794 |
i'-band [mag] | 13.617 | 13.617 | 13.617 | 13.617 | 13.617 |
z'-band [mag] | 13.518 | 13.518 | 13.518 | 13.518 | 13.518 |
J-band [mag] | 12.681000000000001 | 12.681000000000001 | 12.681000000000001 | 12.681000000000001 | 12.681000000000001 |
H-band [mag] | 12.327 | 12.327 | 12.327 | 12.327 | 12.327 |
K-band [mag] | 12.248000000000001 | 12.248000000000001 | 12.248000000000001 | 12.248000000000001 | 12.248000000000001 |
Disposition Score | --- | 0.886 | --- | --- | --- |
Comment | --- | NO_COMMENT | --- | --- | --- |
Eccentricity | --- | 0 | 0 | 0 | 0 |
Impact Parameter | --- |
0.55 +0.033-0.457
|
0.1044 +0.3408-0.1044
|
0.1044 +0.3408-0.1044
|
0.1044 +0.3408-0.1044
|
Transit Duration [hrs] | --- | 4.831±0.188 | 4.793±0.189 | 4.793±0.189 | 4.793±0.189 |
Transit Depth [ppm] | --- | 106.5±8.5 | 94.9±8.7 | 94.9±8.7 | 94.9±8.7 |
Planet-Star Radius Ratio | --- |
0.009747 +0.000194-0.000774
|
0.008967 +0.000555-0.000395
|
0.008967 +0.000555-0.000395
|
0.008967 +0.000555-0.000395
|
Fitted Stellar Density [g/cm**3] | --- |
0.58590 +0.51172-0.00072
|
0.99658 +0.12890-0.38207
|
0.99658 +0.12890-0.38207
|
0.99658 +0.12890-0.38207
|
Planetary Fit Type | --- | LS+MCMC | MCMC | MCMC | MCMC |
Planetary Radius [Earth radii] | --- |
1.23 +0.19-0.21
|
1.19 +0.41-0.32
|
1.19 +0.41-0.32
|
1.19 +0.41-0.32
|
Orbit Semi-Major Axis [au] | --- | .1045 | .1004 | .1004 | .1004 |
Inclination [deg] | --- | 88.17 | 89.95 | 89.95 | 89.95 |
Equilibrium Temperature [K] | --- | 860 | 917 | 917 | 917 |
Insolation Flux [Earth flux] | --- |
129.15 +52.29-44.62
|
167.00 +173.80-86.31
|
167.00 +173.80-86.31
|
167.00 +173.80-86.31
|
Planet-Star Distance over Star Radius | --- | 17.24±7.5 | 20.57±2.7 | 20.57±2.7 | 20.57±2.7 |
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 | --- | 0.2711 | 0.30160000000000003 | 0.30160000000000003 | 0.30160000000000003 |
Limb Darkening Coeff. 1 | --- | 0.38580000000000003 | 0.31170000000000003 | 0.31170000000000003 | 0.31170000000000003 |
Maximum Single Event Statistic | --- | 3.5508409999999997 | 4.9719086 | --- | --- |
Maximum Multiple Event Statistic | --- | 10.890659999999999 | 11.5021515 | --- | --- |
Transit Signal-to-Noise | --- | 14.200000000000001 | 13.200000000000001 | 13.200000000000001 | 13.200000000000001 |
Number of Transits | --- | 82 | 81 | --- | --- |
TCE Planet Number | --- | 1 | 1 | 1 | 1 |
Quarters | --- | 11111011101110111000000000000000 | 11111011101110111000000000000000 | --- | --- |
Odd-Even Depth Comparision Statistic | --- | 0.9132 | --- | --- | --- |
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 | --- | kplr004474462-001-20160209194854_dvs.pdf | kplr004474462-001-20141002224145_dvs.pdf | kplr004474462-001-20130826182306_dvs.pdf | kplr004474462-001-20121115231752_dvs.pdf |
Stellar Effective Temperature [K] | --- | 5860±79 |
5977 +175-157
|
5977 +175-157
|
5977.00 +175.00-157.00
|
Stellar Surface Gravity [log10(cm/s**2)] | --- |
4.276 +0.162-0.108
|
4.181 +0.276-0.233
|
4.181 +0.276-0.233
|
4.181 +0.276-0.233
|
Stellar Metallicity [dex] | --- | -0.2±0.15 |
-0.640 +0.300-0.240
|
-0.640 +0.300-0.240
|
-0.640 +0.300-0.240
|
Stellar Radius [Solar radii] | --- |
1.156 +0.178-0.195
|
1.214 +0.423-0.324
|
1.214 +0.423-0.324
|
1.2140 +0.4230-0.3240
|
Stellar Mass [Solar mass] | --- |
0.922 +0.073-0.053
|
0.815 +0.129-0.045
|
0.815 +0.129-0.045
|
0.8150 +0.1290-0.0450
|
Stellar Parameter Provenance | --- | q1_q17_dr25_stellar | stellar_q1_q16 | stellar_q1_q16 | stellar_q1_q16 |
FW Offset Significance [percent] | --- | 0.221 | 0.453 | 0.126 | 0.032 |
FW Source α(OOT) [hrs] | --- | 19.620058±0.000025 | 19.620051±0.000029 | 19.62005±0.000028 | 19.620028000±0.000036000 |
FW Source δ(OOT) [deg] | --- | 39.51934±0.00027 | 39.51906±0.00032 | 39.51881±0.00031 | 39.51873000±0.00038000 |
FW Source Δα(OOT) [sec] | --- | -0.4±1.1 | -0.7±1.2 | -0.7±1.2 | -0.15000±0.13000 |
FW Source Δδ(OOT) [arcsec] | --- | 0.99±0.96 | 0±1.1 | -0.9±1.1 | -0.08700±0.09200 |
FW Δα(OOT) [sec] | --- | 4e-05±0.0001 | 8e-05±0.00012 | 9e-05±0.00012 | 1.5e-05±1.3e-05 |
FW Δδ(OOT) [arcsec] | --- | -8.9e-05±9.4e-05 | 1e-05±0.00011 | 0.00011±0.00012 | 8.7e-06±9.2e-06 |
PRF ΔαSQ(OOT) [arcsec] | --- | -0.3±0.41 | -0.06±0.93 | 0.03±0.58 | -1.2000±1.2000 |
PRF ΔδSQ(OOT) [arcsec] | --- | -2±1.1 | -1.92±0.78 | -1.4±0.8 | -3.1900±0.9000 |
PRF ΔθSQ(OOT) [arcsec] | --- | 2±1.1 | 1.92±0.86 | 1.4±0.8 | 3.4200±0.9300 |
PRF ΔαSQ(KIC) [arcsec] | --- | -0.44±0.44 | -0.15±0.97 | -0.06±0.6 | -1.4000±1.2000 |
PRF ΔδSQ(KIC) [arcsec] | --- | -2±1.1 | -1.92±0.77 | -1.41±0.8 | -3.2400±0.9100 |
PRF ΔθSQ(KIC) [arcsec] | --- | 2.1±1.1 | 1.93±0.83 | 1.41±0.8 | 3.5100±0.9500 |
- Known Objects
- 1 Kepler Objects of Interest (KOIs)
- 2 Threshold Crossing Events (TCEs)
- 5 2MASS Point Source Catalog
- Data Files
- 1 Kepler Time Series
- 2 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 -
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
- External Link
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