HATS-46 Overview
-
Star:
HATS-46
- Stellar Radius: 0.88 Solar Radius
- Stellar Effective Temperature: 5377.00 K
-
Planet:
HATS-46 b
- Disposition Confirmed
- Planet Radius 0.951 Jupiter Radius
HATS-46 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HATS-46 | ||||||
| HATS-46 b | 4.74 d | 10.66 R⨁ | Transit | 2018 | Brahm et al. 2018 | Confirmed Planet |
HATS-46
- Values for HATS-46 drawn from Table 3, MIST Isochrone model in ref. (Louden & Hartman 2021)
- Values for HATS-46 b drawn from Table 3, MIST Isochrone model in ref. (Louden & Hartman 2021)
- RA
- 00h26m48.63s
- Dec
- -56d18m57.97s
- Distance
-
453.808+3.927-3.861pc
- Parallax
- 2.1747500±0.0187639 mas
- Ecliptic Latitude
- -52.11036 deg
- Ecliptic Longitude
- 333.7487 deg
- Galactic Latitude
- -60.47939 deg
- Galactic Longitude
- 309.86547 deg
- Total Proper Motion
- 22.6729912±0.0269142 mas/yr
- Proper Motion (RA)
- 21.4603000±0.0272348 mas/yr
- Proper Motion (Dec)
- 7.3157400±0.0239794 mas/yr
- Photometry
- mV 13.783±0.126
- mTESS 13.0417±0.0060
- mJ 12.366±0.024
- mH 11.993±0.022
- mKs 11.965±0.024
- mW1 11.880±0.024
- mW2 11.953±0.021
- mW3 11.821±0.232
- mW4 8.675
- mGaia 13.527000±0.000263
- mB 14.431±0.027
- mg ---
- mi ---
- mr ---
| Source | Louden & Hartman 2021 | TICv8 | Gaia DR2 | Brahm et al. 2018 | ExoFOP | ||
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5451±19 | 5483.0±122.0 |
5432.00+80.00-63.75
|
5495±69 | 5377±185 | ||
|
R✶
(R⦿)
|
0.894±0.010 | 0.877585 |
0.8959407+0.0214056-0.0258183
|
0.853+0.040-0.030
|
0.877584993839264 | ||
|
log g
(log10(cm/s2))
|
4.474±0.019 | 4.53376 | --- | 4.542±0.038 | 4.42476±2.00401 | ||
|
L✶
(log10(L⦿))
|
-0.199+0.008-0.008
|
-0.2026541 |
-0.200908+0.010271-0.010520
|
-0.230+0.049-0.055
|
--- | ||
|
Metallicity
(dex)
|
-0.029±0.039 [Fe/H] | --- | --- | -0.0600±0.0460 [Fe/H] | --- | ||
|
Age
(Gyr)
|
8.40±1.90 | --- | --- |
3.0+3.4-2.1
|
--- | ||
|
ρ✶
(g/cm3)
|
1.715±0.097 | 2.0024891 | --- |
2.10+0.22-0.29
|
--- | ||
|
M✶
(M⦿)
|
0.869±0.023 | 0.96 | --- | 0.917±0.027 | --- | ||
|
γ
(km/s)
|
--- | --- | --- | -30.1927±0.0086 | --- | ||
|
v sin i
(km/s)
|
--- | --- | --- | 0.900±0.660 | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Ahrer et al. 2023 | Kokori et al. 2023 | Patel & Espinoza 2022 | Ivshina & Winn 2022 | Louden & Hartman 2021 | Brahm et al. 2018 | ExoFOP | ||
|---|---|---|---|---|---|---|---|---|---|
|
a/R✶
|
13.94+0.24-0.65
|
13.6+0.5-0.7
|
13.37+1.06-0.87
|
--- | 12.68±0.23 |
13.55+0.45-0.65
|
--- | ||
|
Teq
(K)
|
1082.1±8.2 | --- | --- | --- | 1082.1±8.2 | 1054±29 | 970.634099645996 | ||
|
Mp
(M⨁)
|
50.2±13.3 | --- | --- | --- | 50.2±13.3 | 55.0±19.7 | --- | ||
|
Mp
(MJup)
|
0.158±0.042 | --- | --- | --- | 0.158±0.042 | 0.173±0.062 | --- | ||
|
i
(deg)
|
86.97±0.10 |
87.32+0.22-0.31
|
--- | --- | 86.89±0.16 |
87.32+0.22-0.31
|
--- | ||
|
P
(days)
|
4.7423749±0.0000043 | 4.7423693±0.0000020 | 4.7423719±0.0000036 | 4.7423714±0.0000027 | 4.7423749±0.0000043 | 4.7423729±0.0000049 | 4.74237090118084±0.00000312728300 | ||
|
Rp
(R⨁)
|
10.7±0.3 | --- | --- | --- | 10.7±0.3 |
10.1+0.7-0.5
|
10.5505922405536±0.2049904600000 | ||
|
Rp
(RJup)
|
0.951±0.029 | --- | --- | --- | 0.951±0.029 |
0.903+0.058-0.045
|
0.941262414748702±0.018288055398293 | ||
|
Rp/R✶
|
0.11250+0.00018-0.00083
|
0.109±0.003 |
0.1085+0.0029-0.0036
|
--- | 0.1093±0.0026 | 0.1088±0.0027 | --- | ||
|
a
(au)
|
0.05272±0.00045 | --- | --- | --- | 0.05272±0.00045 | 0.05367±0.00053 | --- | ||
|
TC
(days)
|
2457983.70725+0.00046-0.00033
(BJD)
|
2458320.41791±0.00034
(BJD-TDB)
|
2459112.39408±0.00057
(BJD)
|
2458358.35714±0.00044
(BJD-TDB)
|
2457149.05166±0.00056
(BJD)
|
2457376.68539±0.00060
(BJD-UTC)
|
2458329.90315500±0.00054166
(BJD)
|
||
|
b
|
--- | --- |
0.604+0.070-0.104
|
--- |
0.688+0.018-0.026
|
0.634+0.042-0.034
|
--- | ||
|
ρ
(g/cm3)
|
--- | --- | --- | --- | 0.227±0.065 | 0.28±0.12 | --- | ||
|
K
(m/s)
|
--- | --- | --- | --- | 21.0±5.5 | 22.1±8.0 | --- | ||
|
T14
(hours)
|
--- | --- | --- | --- | 2.486±0.038 | 2.434±0.046 | 2.49881451802706±0.06650507500000 | ||
|
e
|
--- | --- | --- | --- | --- | <0.559 | --- | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | --- | 209.76990429185 | ||
|
δ
(%)
|
--- | --- | --- | --- | --- | --- | 1.26508110411006±0.02462377800000 |
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 2 SuperWASP Time Series
- 1 Associated Literature Data
-
LRG-BEASTS: evidence for clouds in the transmission spectrum of HATS-46 b
Ahrer et al. 2023 Reference Overview -
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview -
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 Reference Overview -
HATS-34b and HATS-46b: re-characterization using TESS and Gaia
Louden & Hartman 2021 Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview -
Gaia Data Release 2
Gaia DR2 Reference Overview -
HATS-43b, HATS-44b, HATS-45b, and HATS-46b: Four Short-period Transiting Giant Planets in the Neptune-Jupiter Mass Range
Brahm et al. 2018 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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