HAT-P-28 Overview
HAT-P-28
1.17
R⦿
5234.16
K
HAT-P-28 b
1.212
RJup
- Architecture
- HAT-P-28
- HAT-P-28
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HAT-P-28 | HAT-P-28 b | 3.26 d | 13.59 R⨁ | Transit | 2011 | Buchhave et al. 2011 | Confirmed Planet |
- RA
- 00h52m00.22s
- Dec
- +34d43m42.25s
- Distance
-
401.319+5.542-5.395pc
- Parallax
- 2.4632700±0.0336917 mas
- Ecliptic Latitude
- 26.68801 deg
- Ecliptic Longitude
- 26.3229 deg
- Galactic Latitude
- -28.1432 deg
- Galactic Longitude
- 123.06375 deg
- Total Proper Motion
- 25.6783419±0.0667987 mas/yr
- Proper Motion (RA)
- 25.5187000±0.0669744 mas/yr
- Proper Motion (Dec)
- 2.8588800±0.0508869 mas/yr
- Photometry
-
mV13.098±0.114
-
mTESS12.3396±0.0082
-
mJ11.561±0.020
-
mH11.206±0.023
-
mKs11.104±0.018
-
mW111.058±0.023
-
mW211.078±0.021
-
mW310.842±0.089
-
mW49.39
-
mGaia12.871800±0.000233
-
mB13.825±0.084
-
mg14.2734000±0.0037215
-
mi12.8267000±0.0027988
-
mr13.1281000±0.0030833
-
mu15.1459000±0.0044367
-
mz12.8394000±0.0038674
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.12±0.04 dex
-
[C/H] 0.12±0.09 dex
-
[O/H] 0.01±0.09 dex
| Source | TICv8 | Gaia DR2 | Bonomo et al. 2017 | Buchhave et al. 2011 | ExoFOP | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5698.3800+84.4446-136.7860
|
5234.160+140.635-170.320
|
5680±90 | 5680±90 | 5698.380±110.615 | ||
|
L✶
(log10(L⦿))
|
0.016870866+0.023166999-0.015607519
|
-0.035560861+0.009763583-0.009988189
|
--- |
0.053 +0.080-0.066
|
--- | ||
|
γ
(km/s)
|
--- | 48.059694716989995±4.164346603381557 | --- | 43.884±0.068 | --- | ||
|
R✶
(R⦿)
|
1.0461300+0.0665281-0.0383663
|
1.1672885+0.0798431-0.0602865
|
1.103+0.091-0.069
|
1.103 +0.091-0.069
|
1.04612994194031±0.05244720000000 | ||
|
Metallicity
(dex)
|
0.158±0.032 [M/H] | --- | 0.120±0.080 | 0.12±0.08 [Fe/H] | --- | ||
|
v sin i
(km/s)
|
--- | --- |
0.20+0.50-0.20
|
0.2 +0.5-0.2
|
--- | ||
|
Age
(Gyr)
|
--- | --- |
6.1+2.6-1.9
|
6.1 +2.6-1.9
|
--- | ||
|
M✶
(M⦿)
|
1.010000+0.104216-0.146704
|
--- | 1.025±0.047 | 1.025±0.047 | --- | ||
|
log g
(log10(cm/s2))
|
4.4032200+0.0742962-0.0743727
|
--- | --- | 4.36±0.06 | 4.4032200±0.0743345 | ||
|
Sp. T
|
--- | --- | --- | G3 | --- | ||
|
ρ✶
(g/cm3)
|
1.2437445+0.2432726-0.2676048
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Buchhave et al. 2011 | Kokori et al. 2023 | Kokori et al. 2022 | Bonomo et al. 2017 | ExoFOP | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
a/R✶
|
8.43±0.57 | 8.4±0.6 | --- | --- | --- | ||
|
ω
(deg)
|
233±90 | 233.0±90.0 | --- | --- | --- | ||
|
e
|
0.051±0.033 | 0.05±0.03 | --- | <0.039 | --- | ||
|
i
(deg)
|
88.0±0.9 | 88.0±0.9 | --- | 88.00±0.90 | --- | ||
|
P
(days)
|
3.257215±0.000007 | 3.25721296±0.00000080 | 3.2572129±0.0000006 | 3.2572150±0.0000070 | 3.2573898016453±0.0001482647500 | ||
|
Rp/R✶
|
0.1130±0.0024 | 0.1130±0.0024 | --- | --- | --- | ||
|
TC
(days)
|
2455417.59832±0.00053
(BJD-UTC)
|
2458134.11472±0.00030
(BJD-TDB)
|
2458124.34308±0.00022
(BJD-TDB)
|
2455417.59908±0.00053
(BJD-TDB)
|
2459853.92256000±0.00072583
(BJD)
|
||
|
Teq
(K)
|
1384±52 | --- | --- | --- | 1237.76067755573 | ||
|
b
|
0.299 +0.114-0.123
|
--- | --- | --- | --- | ||
|
Mp
(M⨁)
|
198.953±11.759 | --- | --- | 202±12 | --- | ||
|
Mp
(MJup)
|
0.626±0.037 | --- | --- | 0.637±0.037 | --- | ||
|
ρ
(g/cm3)
|
0.44±0.09 | --- | --- |
0.459+0.120-0.098
|
--- | ||
|
Rp
(R⨁)
|
13.585 +1.267-0.919
|
--- | --- |
13.59+1.23-0.92
|
12.3569361076742±0.6672009000000 | ||
|
Rp
(RJup)
|
1.212 +0.113-0.082
|
--- | --- |
1.212+0.110-0.082
|
1.10241389814100±0.05952377989196 | ||
|
K
(m/s)
|
84.7±4.2 | --- | --- |
85.9+4.0-4.4
|
--- | ||
|
a
(au)
|
0.0434±0.0007 | --- | --- |
0.04337+0.00066-0.00070
|
--- | ||
|
δ
(%)
|
1.4719 | --- | --- | --- | 1.37701931363821±0.02198499600000 | ||
|
T14
(hours)
|
3.2184±0.0480 | --- | --- | --- | 3.14008263299369±0.06175410700000 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | 554.712212779874 |
Literature Time Series
(1 File Type, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Radial Velocity Curve | 11 | Optical Spectra | Buchhave et al. 2011 |
| Radial Velocity Curve | 6 | Optical Spectra | Buchhave et al. 2011 |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | 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 -
ExoFOP TOI Table
ExoFOP -
The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets
Bonomo et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
HAT-P-28b and HAT-P-29b: Two Sub-Jupiter Mass Transiting Planets
Buchhave et al. 2011 | 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
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