HD 144899 Overview
-
Star:
HD 144899
- Stellar Radius: 1.65 Solar Radius
- Stellar Effective Temperature: 6126.00 K
-
Planet:
HD 144899 b
- Disposition Confirmed
HD 144899 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 144899 | ||||||
| HD 144899 b | 40.44 d | > 20.34 M⨁ | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
- RA
- 16h10m17.30s
- Dec
- -47d54m52.86s
- Distance
-
115.665+0.512-0.507pc
- Parallax
- 8.616960±0.037803 mas
- Ecliptic Latitude
- -26.37672 deg
- Ecliptic Longitude
- 249.83821 deg
- Galactic Latitude
- 2.71134 deg
- Galactic Longitude
- 333.71817 deg
- Total Proper Motion
- 131.075303±0.067338 mas/yr
- Proper Motion (RA)
- -96.3308000±0.0755613 mas/yr
- Proper Motion (Dec)
- -88.8882000±0.0561636 mas/yr
- Photometry
- mV 8.97±0.03
- mTESS 8.3937±0.0060
- mJ 7.855±0.023
- mH 7.597±0.033
- mKs 7.499±0.023
- mW1 7.447±0.026
- mW2 7.504±0.017
- mW3 7.501±0.020
- mW4 7.440±0.157
- mGaia 8.813430±0.000174
- mB 9.565±0.079
-
Abundances
(Hypatia Catalog) - [Fe/H] 0.37±0.12 dex
- [C/H] 0.32±0.09 dex
- [O/H] 0.28±0.16 dex
- [Na/H] 0.46±0.10 dex
- [Mg/H] 0.33±0.06 dex
- [Al/H] 0.29±0.14 dex
- [Si/H] 0.37±0.10 dex
- [Ca/H] 0.24±0.12 dex
- [BaII/H] 0.27±0.19 dex
| Source | Feng et al. 2022 | TICv8 |
|---|---|---|
|
M✶
(M⦿)
|
1.160±0.164 |
1.160000+0.172618-0.155353
|
|
Teff
(K)
|
--- |
6126.000+149.781-123.700
|
|
L✶
(log10(L⦿))
|
--- |
0.5373252+0.0183623-0.0170010
|
|
ρ✶
(g/cm3)
|
--- |
0.3653762+0.1019544-0.0689022
|
|
R✶
(R⦿)
|
--- |
1.6480200+0.0852206-0.0709905
|
|
log g
(log10(cm/s2))
|
--- |
4.0686000+0.0706026-0.1030660
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2453156.303+3.221-2.640
(BJD)
|
|
ω
(deg)
|
113.612+1.403-1.551
|
|
Mp sin i
(M⨁)
|
20+7-5
|
|
Mp sin i
(MJup)
|
0.064+0.021-0.016
|
|
e
|
0.8210+0.0780-0.1710
|
|
P
(days)
|
40.43914+0.03099-0.04979
|
|
K
(m/s)
|
6.008+0.074-0.066
|
|
a
(au)
|
0.242+0.011-0.012
|
Nearby Data (within 30 arcseconds) Browse Nearby Data
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- 15 2MASS Point Source Catalog
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- 1 Associated Literature Data
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