HIP 74890 Overview
HIP 74890
5.77
R⦿
4850.00
K
HIP 74890 b
- Architecture
- HIP 74890
- HIP 74890
- Other Data
- Bibliography 10
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HIP 74890 | HIP 74890 b | Radial Velocity | 2016 | Jones et al. 2016 | Confirmed Planet |
- RA
- 15h18m17.16s
- Dec
- -41d25m15.95s
- Distance
- 78.6562±0.2560 pc
- Parallax
- 12.6848000±0.0410653 mas
- Ecliptic Latitude
- -22.32994 deg
- Ecliptic Longitude
- 238.28005 deg
- Galactic Latitude
- 13.49299 deg
- Galactic Longitude
- 330.38292 deg
- Total Proper Motion
- 173.7616640±0.0767006 mas/yr
- Proper Motion (RA)
- -123.921000±0.087543 mas/yr
- Proper Motion (Dec)
- -121.8060000±0.0635595 mas/yr
- Photometry
-
mV7.05±0.03
-
mTESS6.1409±0.0060
-
mJ5.286±0.017
-
mH4.808±0.020
-
mKs4.639±0.016
-
mW14.633±0.260
-
mW24.498±0.127
-
mW34.613±0.016
-
mW44.536±0.028
-
mGaia6.752340±0.000227
-
mB8.064±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.28±0.04 dex
-
[Na/H] 0.54±0.04 dex
-
[Mg/H] 0.39±0.07 dex
-
[Al/H] 0.46±0.06 dex
-
[Si/H] 0.38±0.05 dex
-
[Ca/H] 0.30±0.06 dex
| Source | Jenkins et al. 2025 | TICv8 | Gaia DR2 | Jones et al. 2016 | Michigan Catalog, Vol. 2 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4824±71 | 4909.0±94.0 |
4850.0000+64.0000-79.8403
|
4850±100 | --- | --- |
|
L✶
(log10(L⦿))
|
1.02±0.01 | --- |
1.0229612+0.0020367-0.0020464
|
1.21+0.06-0.07
|
--- | --- |
|
Metallicity
(dex)
|
0.12±0.06 [Fe/H] | 0.27±0.05 [M/H] | --- | 0.20±0.13 [Fe/H] | --- | --- |
|
v sin i
(km/s)
|
3.21±0.74 | --- | --- | 2.2±0.9 | --- | --- |
|
M✶
(M⦿)
|
1.31±0.09 | --- | --- | 1.74±0.21 | --- | --- |
|
R✶
(R⦿)
|
4.62±0.04 | 4.44561 |
4.5988555+0.1552340-0.1190120
|
5.77±0.53 | --- | --- |
|
log g
(log10(cm/s2))
|
3.11±0.14 | --- | --- | 3.1±0.2 | --- | --- |
|
Sp. T
|
K1 III | --- | --- | K1 III | K1 IIICNII | K0 |
|
γ
(km/s)
|
--- | --- | 0.20961428612980093±0.12905840898870621 | --- | --- | --- |
|
Age
(Gyr)
|
4.41+1.16-0.90
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Jones et al. 2016 | Jenkins et al. 2025 |
|---|---|---|
|
ω
(deg)
|
181.9±93.9 | 0 |
|
Mp sin i
(M⨁)
|
763±95 |
610+51-44
|
|
Mp sin i
(MJup)
|
2.4±0.3 |
1.92+0.16-0.14
|
|
e
|
0.070±0.070 | 0 |
|
P
(days)
|
822.3±16.8 |
812.47+19.07-11.84
|
|
K
(m/s)
|
36.5±2.7 |
35.50+2.17-2.07
|
|
Tp
(days)
|
2459820.4±379.8 | --- |
|
a
(au)
|
2.10±0.09 | --- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 106 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 7 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
Sub-Jupiter Gas Giants Orbiting Giant Stars Uncovered using a Bayesian Framework
Jenkins et al. 2025 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Four new planets around giant stars and the mass-metallicity correlation of planet-hosting stars
Jones et al. 2016 | 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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 2
Michigan Catalog, Vol. 2 | 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
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