KELT-1 Overview
KELT-1
1.52
R⦿
6225.45
K
KELT-1 b
1.110
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| KELT-1 | KELT-1 b | 1.22 d | 12.44 R⨁ | Transit | 2012 | Siverd et al. 2012 | Confirmed Planet |
- RA
- 00h01m26.90s
- Dec
- +39d23m01.66s
- Distance
-
268.430+3.057-2.989pc
- Parallax
- 3.6970400±0.0416382 mas
- Ecliptic Latitude
- 35.46533 deg
- Ecliptic Longitude
- 18.38058 deg
- Galactic Latitude
- -22.47358 deg
- Galactic Longitude
- 112.50389 deg
- Total Proper Motion
- 12.4278440±0.0502729 mas/yr
- Proper Motion (RA)
- -9.7714400±0.0549738 mas/yr
- Proper Motion (Dec)
- -7.6792100±0.0415487 mas/yr
- Photometry
-
mV10.632±0.007
-
mTESS10.2242±0.0061
-
mJ9.682±0.022
-
mH9.534±0.030
-
mKs9.437±0.019
-
mW19.414±0.022
-
mW29.419±0.020
-
mW39.386±0.034
-
mW48.851
-
mGaia10.590500±0.000342
-
mB11.233±0.110
| Source | TICv8 | Gaia DR2 | Siverd et al. 2012 | ExoFOP | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
6596.040+174.545-138.635
|
6225.447+473.955-230.247
|
6516±49 | 6596.04±156.59 | ||
|
L✶
(log10(L⦿))
|
0.5618155+0.0190869-0.0220035
|
0.49240918+0.00701128-0.00712631
|
0.545+0.030-0.027
|
--- | ||
|
γ
(km/s)
|
--- | -11.873798204612825±1.295627272881644 | -14.2±0.2 | --- | ||
|
R✶
(R⦿)
|
1.4621600+0.0763975-0.0692055
|
1.5153613+0.1186300-0.2068270
|
1.471+0.045-0.035
|
1.46±0.07 | ||
|
Metallicity
(dex)
|
0.131±0.009 [M/H] | --- | 0.0520±0.0790 [Fe/H] | --- | ||
|
v sin i
(km/s)
|
--- | --- | 56±2 | --- | ||
|
M✶
(M⦿)
|
1.376000+0.275614-0.178323
|
--- | 1.335±0.063 | --- | ||
|
log g
(log10(cm/s2))
|
4.2467000+0.1064680-0.0769102
|
--- |
4.228+0.014-0.021
|
4.2467000±0.0916891 | ||
|
ρ✶
(g/cm3)
|
0.6205872+0.1888448-0.1196676
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Siverd et al. 2012 | Kokori et al. 2023 | Patel & Espinoza 2022 | Kokori et al. 2022 | Beatty et al. 2017 | Baluev et al. 2015 | ExoFOP | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|
|
Teq
(K)
|
--- | --- | --- | --- | --- | --- | 2361 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | --- | 5165.92 | ||
|
P
(days)
|
1.217514±0.000015 | 1.21749415±0.00000012 |
1.2175163+0.0000103-0.0000097
|
1.21749399±0.00000016 | 1.217494±0.000004 | 1.21749448±0.00000080 | 1.2174936±0.0000003 | ||
|
Rp
(R⨁)
|
12.4420 +0.358687-0.246598
|
--- | --- | --- | --- | --- | 12.943800±0.645728 | ||
|
Rp
(RJup)
|
1.110 +0.032-0.022
|
--- | --- | --- | --- | --- | 1.1547705±0.0576081 | ||
|
δ
(%)
|
0.6086 +0.0094-0.0089
|
--- | --- | --- | --- | --- | 0.696900±0.004024 | ||
|
T14
(hours)
|
2.76456 +0.01584-0.01392
|
--- | --- | --- | 2.762±0.038 | 2.7168±0.0202 | 2.570±0.019 | ||
|
TC
(days)
|
2455914.1628 +0.0023-0.0022
(BJD-TDB)
|
2457727.01162±0.00013
(BJD-TDB)
|
2458775.27387±0.00014
(BJD)
|
2456981.90516±0.00014
(BJD-TDB)
|
--- |
2456093.13464±0.00019
(BJD-TDB)
|
2460610.0369410±0.0002005
(BJD)
|
||
|
b
|
--- | --- |
0.413+0.057-0.134
|
--- |
0.232+0.063-0.072
|
0.0632 | --- | ||
|
Rp/R✶
|
--- | 0.0771±0.0003 |
0.0775+0.0007-0.0009
|
--- | 0.07742±0.00056 | 0.0783±0.0014 | --- | ||
|
Tp
(days)
|
2455914.07 +0.24-0.26
(BJD-TDB)
|
--- | --- | --- | --- | --- | --- | ||
|
ω
(deg)
|
61 +71-79
|
358.0±51.0 | --- | --- |
3.0+32.0-39.0
|
--- | --- | ||
|
Mp
(M⨁)
|
8654.15 +158.908-152.552
|
--- | --- | --- | --- | --- | --- | ||
|
Mp
(MJup)
|
27.23 +0.50-0.48
|
--- | --- | --- | --- | --- | --- | ||
|
e
|
0.0099 +0.010-0.0069
|
0.0013±0.0005 | --- | --- |
0.00370+0.00800-0.00280
|
--- | --- | ||
|
i
(deg)
|
87.8 +1.3-1.9
|
86.8±0.8 | --- | --- | 86.3±1.1 | --- | --- | ||
|
ρ
(g/cm3)
|
24.7 +1.4-1.9
|
--- | --- | --- | --- | --- | --- | ||
|
a
(au)
|
0.02466±0.00016 | --- | --- | --- | --- | --- | --- | ||
|
λ
(deg)
|
2±16 | --- | --- | --- | --- | --- | --- | ||
|
a/R✶
|
--- | 3.69±0.04 |
3.43+0.15-0.09
|
--- | 3.60±0.04 | --- | --- | ||
|
Occ. Depth
(%)
|
--- | --- | --- | --- | 0.1418±0.0094 | --- | --- |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
Exploring the Ability of Hubble Space Telescope WFC3 G141 to Uncover Trends in Populations of Exoplanet Atmospheres through a Homogeneous Transmission Survey of 70 Gaseous Planets
Edwards et al. 2023 | Reference Overview -
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
Emergent Spectral Fluxes of Hot Jupiters: An Abrupt Rise in Dayside Brightness Temperature Under Strong Irradiation
Deming et al. 2023 | Reference Overview -
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 | Reference Overview -
Five Key Exoplanet Questions Answered via the Analysis of 25 Hot-Jupiter Atmospheres in Eclipse
Changeat et al. 2022 | Reference Overview -
ExoClock Project. II. A Large-scale Integrated Study with 180 Updated Exoplanet Ephemerides
Kokori et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
The Broadband and Spectrally Resolved H-band Eclipse of KELT-1b and the Role of Surface Gravity in Stratospheric Inversions in Hot Jupiters
Beatty et al. 2017 | Reference Overview -
ExoFOP TOI Table
ExoFOP -
Benchmarking the power of amateur observatories for TTV exoplanets detection
Baluev et al. 2015 | Reference Overview -
Near-infrared Thermal Emission Detections of a Number of Hot Jupiters and the Systematics of Ground-based Near-infrared Photometry
Croll et al. 2015 | Reference Overview -
Spitzer and z' Secondary Eclipse Observations of the Highly Irradiated Transiting Brown Dwarf KELT-1b
Beatty et al. 2014 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
KELT-1b: A Strongly Irradiated, Highly Inflated, Short Period,27 Jupiter-mass Companion Transiting a mid-F Star
Siverd et al. 2012 | 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
- Search
- Browse
- Download
