HD 10442 Overview
HD 10442
4.92
R⦿
5034.00
K
HD 10442 b
- Architecture
- HD 10442
- HD 10442
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 10442 | HD 10442 b | 1032.3 d | > 472.61 M⨁ | Radial Velocity | 2014 | Giguere et al. 2015 | Confirmed Planet |
- RA
- 01h41m53.17s
- Dec
- +02d42m15.91s
- Distance
- 135.3740±1.3395 pc
- Parallax
- 7.3590600±0.0725168 mas
- Ecliptic Latitude
- -7.33026 deg
- Ecliptic Longitude
- 24.59772 deg
- Galactic Latitude
- -57.78259 deg
- Galactic Longitude
- 147.08028 deg
- Total Proper Motion
- 23.8767920±0.0979258 mas/yr
- Proper Motion (RA)
- 22.152600±0.101107 mas/yr
- Proper Motion (Dec)
- 8.9086200±0.0753282 mas/yr
- Photometry
-
mV7.828±0.002
-
mTESS7.00131±0.00610
-
mJ6.158±0.018
-
mH5.729±0.031
-
mKs5.590±0.016
-
mW15.571±0.139
-
mW25.441±0.058
-
mW35.565±0.016
-
mW45.514±0.037
-
mGaia7.577420±0.000373
-
mB8.800±0.024
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.08±0.04 dex
-
[C/H] -0.21±0.09 dex
-
[O/H] -0.01±0.17 dex
-
[Na/H] -0.12±0.04 dex
-
[Mg/H] -0.02±0.07 dex
-
[Al/H] -0.10±0.06 dex
-
[Si/H] -0.14±0.05 dex
-
[Ca/H] 0.06±0.06 dex
-
[Y/H] 0.24±0.08 dex
| Source | TICv8 | Luhn et al. 2019 | Ment et al. 2018 | Gaia DR2 | Stassun et al. 2017 | Giguere et al. 2015 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4912.0±25.0 | 4912 | 4912 |
5034.0000+55.0000-77.8374
|
5034±44 | 5034±44 |
|
Metallicity
(dex)
|
0.060±0.100 [M/H] | --- | 0.10 [Fe/H] | --- | 0.11 [Fe/H] | 0.11±0.03 [Fe/H] |
|
M✶
(M⦿)
|
--- | 1.01 | 1.01±0.81 | --- | 2.58±0.42 | 1.56±0.09 |
|
log g
(log10(cm/s2))
|
--- | 3.19 | --- | --- | 3.50±0.06 | 3.50±0.06 |
|
Sp. T
|
--- | --- | K0 IV | --- | --- | K2 IV |
|
L✶
(log10(L⦿))
|
--- | --- | 0.31±0.35 |
1.1471847+0.0053838-0.0054513
|
--- | --- |
|
γ
(km/s)
|
--- | --- | --- | 7.9428247219994219±0.1571386905470871 | --- | --- |
|
R✶
(R⦿)
|
5.31582 | 1.97 | 1.97±0.79 |
4.925140+0.155915-0.105883
|
4.73±0.20 | --- |
|
Age
(Gyr)
|
--- | --- | 10.65±3.86 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Luhn et al. 2019 | Ment et al. 2018 | Stassun et al. 2017 | Giguere et al. 2015 |
|---|---|---|---|---|
|
Mp sin i
(M⨁)
|
472.6±24.2 | 486±273 | 934±121 | 667.41±47.67 |
|
Mp sin i
(MJup)
|
1.487±0.076 | 1.53±0.86 | 2.94±0.38 | 2.10±0.15 |
|
e
|
0.132±0.044 | 0.0900±0.0190 | 0.11±0.06 | 0.11±0.06 |
|
P
(days)
|
1032.3±8.9 | 1053.2±3.4 | 1043.00000±9.00000 | 1043±9 |
|
K
(m/s)
|
29.9±1.6 | 30.53±0.66 | 31.5±2.2 | 31.5±2.2 |
|
a
(au)
|
2.01±0.12 | 2.03±0.55 | 2.34±0.05 | 2.335±0.014 |
|
Tp
(days)
|
2457226±69
(JD)
|
2463972±44
(JD)
|
--- | 2457062±770 |
|
ω
(deg)
|
262±25 | 217±13 | --- | 198±60 |
- Known Objects
- 1 Confirmed Planets
- 4 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Retired A Stars and Their Companions. VIII. 15 New Planetary Signals around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts
Luhn et al. 2019 | Reference Overview -
Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810
Ment et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
Newly Discovered Planets Orbiting HD 5319, HD 11506, HD 75784 and HD 10442 from the N2K Consortium
Giguere et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | 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
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