HD 11112 Overview
-
Star:
HD 11112
- Stellar Radius: 1.47 Solar Radius
- Stellar Effective Temperature: 5905.64 K
-
Planet:
HD 11112 b
- Disposition Confirmed
HD 11112 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 11112 | ||||||
| HD 11112 b | 17244.91 d | 2598.57 M⨁ | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
- RA
- 01h48m21.15s
- Dec
- -41d29m39.88s
- Distance
-
44.3804+0.0549-0.0548pc
- Parallax
- 22.5035000±0.0276288 mas
- Ecliptic Latitude
- -48.03442 deg
- Ecliptic Longitude
- 4.2314 deg
- Galactic Latitude
- -71.49206 deg
- Galactic Longitude
- 267.48348 deg
- Total Proper Motion
- 440.4374200±0.0312688 mas/yr
- Proper Motion (RA)
- 413.2960000±0.0309264 mas/yr
- Proper Motion (Dec)
- 152.2220000±0.0336855 mas/yr
- Photometry
- mV 7.13±0.03
- mTESS 6.5476±0.0060
- mJ 6.011±0.024
- mH 5.777±0.034
- mKs 5.648±0.023
- mGaia 6.966530±0.000164
- mB 7.777±0.022
-
Abundances
(Hypatia Catalog) - [Fe/H] 0.24±0.07 dex
- [C/H] 0.31±0.09 dex
- [O/H] 0.08±0.04 dex
- [Na/H] 0.25±0.06 dex
- [Mg/H] 0.24±0.08 dex
- [Al/H] 0.13±0.10 dex
- [Si/H] 0.22±0.02 dex
- [Ca/H] 0.17±0.02 dex
- [Y/H] 0.17±0.08 dex
- [BaII/H] 0.04±0.12 dex
| Source | Feng et al. 2022 | TICv8 |
|---|---|---|
|
M✶
(M⦿)
|
1.070±0.137 |
1.070000+0.153597-0.120961
|
|
Teff
(K)
|
--- |
5905.640+173.827-115.118
|
|
L✶
(log10(L⦿))
|
--- |
0.37657039+0.01110386-0.01377205
|
|
Metallicity
(dex)
|
--- | 0.1868540±0.0254399 [M/H] |
|
ρ✶
(g/cm3)
|
--- |
0.4713430+0.0951868-0.1131896
|
|
R✶
(R⦿)
|
--- |
1.4736800+0.0511945-0.1050270
|
|
log g
(log10(cm/s2))
|
--- |
4.1306400+0.0703064-0.0895351
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2447237.131+1817.708-852.546
(BJD)
|
|
ω
(deg)
|
289.063+41.017-13.794
|
|
Mp
(M⨁)
|
2598.6+199.3-1017.1
|
|
Mp
(MJup)
|
8.1760+0.6270-3.2000
|
|
e
|
0.2850+0.1140-0.2020
|
|
i
(deg)
|
144.876+2.076-45.382
|
|
P
(days)
|
17244.90764+3936.68342-1253.09468
|
|
K
(m/s)
|
36.792+1.578-8.327
|
|
a
(au)
|
13.380+2.170-0.911
|
Nearby Data (within 30 arcseconds) Browse Nearby Data
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- 1 2MASS Point Source Catalog
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- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
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- Candidate
- False Positive Planet
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- Aliases
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