HATS-48 Overview
-
Star:
HATS-48 A
- Stellar Radius: 0.77 Solar Radius
- Stellar Effective Temperature: 4351.00 K
-
Planet:
HATS-48 A b
- Disposition Confirmed
- Planet Radius 0.800 Jupiter Radius
-
Star:
2MASS J19144055-5934460
- Stellar Radius: 0.24 Solar Radius
- Stellar Effective Temperature: 3289.00 K
HATS-48 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HATS-48 A | ||||||
| HATS-48 A b | 3.13 d | 8.97 R⨁ | Transit | 2020 | Hartman et al. 2020 | Confirmed Planet |
| 2MASS J19144055-5934460 | ||||||
HATS-48
- This reference contains discussion regarding the stellar multiplicity of this system. (Hartman et al. 2020)
- Authors adopt a zero-eccentricity model. (Hartman et al. 2020)
- RA
- 19h14m41.28s
- Dec
- -59d34m45.66s
- Distance
-
263.609+1.669-1.649pc
- Parallax
- 3.7647700±0.0236968 mas
- Ecliptic Latitude
- -36.89585 deg
- Ecliptic Longitude
- 281.69112 deg
- Galactic Latitude
- -26.03035 deg
- Galactic Longitude
- 337.02981 deg
- Total Proper Motion
- 6.8951776±0.0292256 mas/yr
- Proper Motion (RA)
- 3.1248600±0.0312337 mas/yr
- Proper Motion (Dec)
- 6.1464400±0.0286837 mas/yr
- Photometry
- mV 14.226±0.206
- mTESS 13.1686±0.0060
- mJ 12.160±0.024
- mH 11.591±0.026
- mKs 11.427±0.021
- mW1 11.364±0.023
- mW2 11.458±0.021
- mW3 11.345±0.162
- mW4 8.935
- mGaia 13.895100±0.000216
- mB 15.570±0.045
- mg ---
- mi ---
- mr ---
| Source | Hartman et al. 2020 | TICv8 | Gaia DR2 | ExoFOP | ||
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4546+23-18
|
4435.0±122.0 |
4466.785+235.700-91.358
|
4351±167 | ||
|
R✶
(R⦿)
|
0.7152±0.0038 | 0.76701 |
0.72613025+0.03063959-0.07097080
|
0.767009973526001 | ||
|
log g
(log10(cm/s2))
|
4.5909±0.0039 | 4.50731 | --- | 4.438 | ||
|
L✶
(log10(L⦿))
|
-0.7089+0.0092-0.0094
|
-0.6881290 |
-0.72329602+0.00700363-0.00711838
|
--- | ||
|
Metallicity
(dex)
|
0.186±0.051 [Fe/H] | --- | --- | --- | ||
|
γ
(km/s)
|
-22.460±0.021 | --- | --- | --- | ||
|
v sin i
(km/s)
|
0.730±0.550 | --- | --- | --- | ||
|
Age
(Gyr)
|
11.97+0.42-0.61
|
--- | --- | --- | ||
|
ρ✶
(g/cm3)
|
2.804±0.036 | 2.1558218 | --- | --- | ||
|
M✶
(M⦿)
|
0.7279±0.0066 | 0.69 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Hartman et al. 2020 | Kokori et al. 2023 | Ivshina & Winn 2022 | ExoFOP | ||
|---|---|---|---|---|---|---|
|
a/R✶
|
11.330±0.049 | 11.330±0.049 | --- | --- | ||
|
Teq
(K)
|
954.6±4.8 | --- | --- | 890.562213392541 | ||
|
b
|
0.0830+0.0390-0.0350
|
--- | --- | --- | ||
|
S
(S⨁)
|
137.6+2.8-2.7
|
--- | --- | 148.654499115045 | ||
|
Mp
(M⨁)
|
77.2+7.0-9.5
|
--- | --- | --- | ||
|
Mp
(MJup)
|
0.243+0.022-0.030
|
--- | --- | --- | ||
|
e
|
<0.162 | --- | --- | --- | ||
|
i
(deg)
|
89.58±0.18 | 89.58±0.18 | --- | --- | ||
|
P
(days)
|
3.1316666±0.0000037 | 3.13166726±0.00000057 | 3.1316671±0.0000012 | 3.13167354483516±0.00000330645480 | ||
|
ρ
(g/cm3)
|
0.589±0.067 | --- | --- | --- | ||
|
Rp
(R⨁)
|
8.97±0.17 | --- | --- | 9.49951911724004±0.34423310000000 | ||
|
Rp
(RJup)
|
0.800±0.015 | --- | --- | 0.847491789975162±0.030710473076290 | ||
|
Rp/R✶
|
0.1148±0.0020 | 0.1148±0.0020 | --- | --- | ||
|
K
(m/s)
|
41.8±4.4 | --- | --- | --- | ||
|
a
(au)
|
0.03769±0.00011 | --- | --- | --- | ||
|
T14
(hours)
|
2.346±0.012 | --- | --- | 2.45791974336396±0.08156381000000 | ||
|
TC
(days)
|
2457100.55022±0.00045
(BJD-TDB)
|
2457955.49543±0.00017
(BJD-TDB)
|
2458656.98882±0.00041
(BJD-TDB)
|
2458656.9878740±0.0005012
(BJD)
|
||
|
δ
(%)
|
--- | --- | --- | 1.49156943721624±0.03079136400000 |
- RA
- 19h14m40.57s
- Dec
- -59d34m45.89s
- Distance
- ---
- Parallax
- ---
- Ecliptic Latitude
- -36.89567 deg
- Ecliptic Longitude
- 281.68925 deg
- Galactic Latitude
- -26.02887 deg
- Galactic Longitude
- 337.02945 deg
- Total Proper Motion
- ---
- Proper Motion (RA)
- ---
- Proper Motion (Dec)
- ---
- Photometry
- mV ---
- mTESS 17.8376000±0.0232516
- mJ 15.791±0.104
- mH 15.374±0.181
- mKs 14.886±0.130
- mW1 ---
- mW2 ---
- mW3 ---
- mW4 ---
- mGaia 19.336800±0.003746
- mB ---
- mg ---
- mi ---
- mr ---
HATS-48 A Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
2MASS J19144055-5934460 Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 Reference Overview -
HATS-47b, HATS-48Ab, HATS-49b, and HATS-72b: Four Warm Giant Planets Transiting K Dwarfs
Hartman et al. 2020 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 -
All WISE Data Release
Cutri et al. 2014 Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
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- Aliases
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