HD 158996 Overview
HD 158996
50.30
R⦿
4069.00
K
HD 158996 b
- Architecture
- HD 158996
- HD 158996
- Other Data
- Bibliography 9
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 158996 | HD 158996 b | Radial Velocity | 2018 | Bang et al. 2018 | Confirmed Planet |
- RA
- 17h19m37.23s
- Dec
- +80d08m11.05s
- Distance
- 283.659±4.573 pc
- Parallax
- 3.4976500±0.0563934 mas
- Ecliptic Latitude
- 76.16918 deg
- Ecliptic Longitude
- 97.21549 deg
- Galactic Latitude
- 30.5774 deg
- Galactic Longitude
- 112.37477 deg
- Total Proper Motion
- 18.6663408±0.1186760 mas/yr
- Proper Motion (RA)
- 18.649500±0.118695 mas/yr
- Proper Motion (Dec)
- 0.792735±0.107661 mas/yr
- Photometry
-
mV5.72291±0.02300
-
mTESS4.38512±0.00740
-
mJ3.112±0.218
-
mH2.364±0.170
-
mKs2.133±0.232
-
mW10.695
-
mW20.817
-
mW32.292±0.014
-
mW42.150±0.015
-
mGaia5.1860900±0.0032928
-
mB7.219±0.013
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.55±0.04 dex
-
[C/H] -0.67±0.09 dex
-
[O/H] -0.28±0.09 dex
-
[Na/H] -0.43±0.04 dex
-
[Mg/H] -0.34±0.07 dex
-
[Al/H] -0.47±0.06 dex
-
[Si/H] -0.31±0.05 dex
-
[Ca/H] -0.30±0.06 dex
-
-
| Source | TICv8 | Gaia DR2 | Bang et al. 2018 | Cannon & Pickering 1918 |
|---|---|---|---|---|
|
Teff
(K)
|
4114.9800±49.5066 |
4062.50+549.25-72.50
|
4069±30 | --- |
|
L✶
(log10(L⦿))
|
--- |
2.929245+0.009290-0.009493
|
3.0148 | --- |
|
Metallicity
(dex)
|
-0.0211163±0.0087360 [M/H] | --- | -0.2±0.1 [Fe/H] | --- |
|
γ
(km/s)
|
--- | -8.4072840890432019±0.1936816187969637 | -8.7 | --- |
|
v sin i
(km/s)
|
--- | --- | 4.2±0.8 | --- |
|
Age
(Gyr)
|
--- | --- | 1.6±0.6 | --- |
|
M✶
(M⦿)
|
--- | --- | 1.8±0.3 | --- |
|
R✶
(R⦿)
|
56.6977 |
58.842148+2.157800-13.181300
|
50.3±4.3 | --- |
|
log g
(log10(cm/s2))
|
--- | --- | 1.4±0.1 | --- |
|
Sp. T
|
--- | --- | K5 III | K2 |
|
Prot
(days)
|
--- | --- | 627 | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Bang et al. 2018 |
|---|---|
|
Tp
(days)
|
2454993±128 |
|
ω
(deg)
|
168±12 |
|
Mp sin i
(M⨁)
|
4450±731 |
|
Mp sin i
(MJup)
|
14.0±2.3 |
|
e
|
0.13±0.05 |
|
P
(days)
|
820.2±14.0 |
|
K
(m/s)
|
207±14 |
|
a
(au)
|
2.1±0.2 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 115 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Search for Exoplanets around Northern Circumpolar Stars III. Long-Period Radial Velocity Variations in HD 18438 and HD 158996
Bang et al. 2018 | Reference Overview -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
