HD 94771 Overview
-
Star:
HD 94771
- Stellar Radius: 1.90 Solar Radius
- Stellar Effective Temperature: 5631.00 K
-
Planet:
HD 94771 b
- Disposition Confirmed
HD 94771 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 94771 | ||||||
| HD 94771 b | 2164 d | > 169 M⨁ | Radial Velocity | 2023 | Frensch et al. 2023 | Confirmed Planet |
- RA
- 10h55m53.92s
- Dec
- -35d06m52.28s
- Distance
-
57.7807+0.1205-0.1199pc
- Parallax
- 17.2780000±0.0357358 mas
- Ecliptic Latitude
- -38.13913 deg
- Ecliptic Longitude
- 181.57134 deg
- Galactic Latitude
- 22.03395 deg
- Galactic Longitude
- 277.70079 deg
- Total Proper Motion
- 48.3558170±0.0590300 mas/yr
- Proper Motion (RA)
- -26.0306000±0.0674759 mas/yr
- Proper Motion (Dec)
- -40.751600±0.055214 mas/yr
- Photometry
- mV 7.37±0.03
- mTESS 6.710±0.006
- mJ 6.073±0.024
- mH 5.715±0.020
- mKs 5.632±0.018
- mW1 5.648±0.143
- mW2 5.566±0.053
- mW3 5.690±0.016
- mW4 5.600±0.035
- mGaia 7.179290±0.000166
- mB 8.055±0.000
-
Abundances
(Hypatia Catalog) - [Fe/H] 0.23±0.03 dex
- [C/H] 0.26±0.04 dex
- [O/H] 0.25±0.01 dex
- [Na/H] 0.32±0.04 dex
- [Mg/H] 0.29±0.07 dex
- [Al/H] 0.30±0.06 dex
- [Si/H] 0.26±0.05 dex
- [Ca/H] 0.25±0.06 dex
- [BaII/H] 0.21±0.19 dex
| Source | Frensch et al. 2023 | TICv8 |
|---|---|---|
|
Teff
(K)
|
5631±21 |
5631.0000+119.4100-99.3336
|
|
L✶
(log10(L⦿))
|
0.516+0.005-0.005
|
0.52824958+0.00858534-0.01105154
|
|
Metallicity
(dex)
|
0.22±0.02 [Fe/H] | 0.22±0.05 [M/H] |
|
v sin i
(km/s)
|
3.2±0.5 | --- |
|
Age
(Gyr)
|
5.733±0.391 | --- |
|
M✶
(M⦿)
|
1.200±0.024 |
1.000000+0.157509-0.100983
|
|
R✶
(R⦿)
|
1.903±0.019 |
1.9302200+0.1120200-0.0576337
|
|
CAII LOG RHK
|
-5.20±0.09 | --- |
|
log g
(log10(cm/s2))
|
3.94±0.03 |
3.8668500+0.0839090-0.0647913
|
|
Sp. T
|
G3/G5 V | --- |
|
Prot
(days)
|
49±6 | --- |
|
ρ✶
(g/cm3)
|
--- |
0.1960406+0.0420004-0.0348262
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Frensch et al. 2023 |
|---|---|
|
Tp
(days)
|
2455485+40-42
(BJD)
|
|
S
(S⨁)
|
0.271±0.006 |
|
ω
(deg)
|
90±8 |
|
Mp sin i
(M⨁)
|
169±9 |
|
Mp sin i
(MJup)
|
0.53±0.03 |
|
e
|
0.39+0.05-0.04
|
|
P
(days)
|
2164+21-20
|
|
K
(m/s)
|
8.0±0.4 |
|
a
(au)
|
3.48±0.03 |
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 5 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries
Frensch et al. 2023 Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
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- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
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- Time Series
- Kepler | K2
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