HIP 4845 Overview
HIP 4845
0.62
R⦿
3988.00
K
HIP 4845 b
HIP 4845 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HIP 4845 | ||||||
| HIP 4845 b | 34.15 d | > 14.4 M⨁ | Radial Velocity | 2020 | Feng et al. 2020 | Confirmed Planet |
- RA
- 01h02m21.16s
- Dec
- -10d25m28.63s
- Distance
- 21.0974±0.0178 pc
- Parallax
- 47.3703000±0.0397009 mas
- Ecliptic Latitude
- -15.73197 deg
- Ecliptic Longitude
- 10.19924 deg
- Galactic Latitude
- -73.09965 deg
- Galactic Longitude
- 132.20025 deg
- Total Proper Motion
- 178.7226405±0.0497859 mas/yr
- Proper Motion (RA)
- 25.9614000±0.0781328 mas/yr
- Proper Motion (Dec)
- -176.8270000±0.0489946 mas/yr
- Photometry
-
mV10.06±0.03
-
mTESS8.547401±0.006000
-
mJ7.417±0.030
-
mH6.718±0.033
-
mKs6.533±0.017
-
mW16.461±0.087
-
mW26.403±0.026
-
mW36.446±0.016
-
mW46.292±0.068
-
mGaia9.378260±0.000444
-
mB11.375±0.042
-
mg10.902500±0.000533
-
mi9.0670700±0.0002936
-
mr9.5121700±0.0003285
-
mu14.6691000±0.0064503
-
mz8.9376100±0.0007887
| Source | Feng et al. 2020 | TICv8 | Gaia DR2 | Turnbull 2015 | Gray et al. 2003 | Hawley et al. 1996 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
--- |
4010.000+123.370-134.126
|
4095.75+260.67-92.75
|
3988 | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-1.010446+0.038488-0.038150
|
-1.03390+0.00056-0.00056
|
-1.046 +0.325-0.954
|
--- | --- |
|
M✶
(M⦿)
|
0.62±0.04 |
0.6300000+0.0787663-0.0788605
|
--- | 0.54 | --- | --- |
|
R✶
(R⦿)
|
--- |
0.6473530+0.0759563-0.0651492
|
0.603999+0.028315-0.070118
|
0.62 | --- | --- |
|
Sp. T
|
--- | --- | --- | K7V | M0 V | K5 |
|
ρ✶
(g/cm3)
|
--- |
3.2740396+1.1795213-1.2231470
|
--- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
--- |
4.615130+0.103232-0.140499
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2020 |
|---|---|
|
Tp
(days)
|
2454702.0±5.6
(JD)
|
|
ω
(deg)
|
108±72 |
|
Mp sin i
(M⨁)
|
14.4±3.0 |
|
Mp sin i
(MJup)
|
0.0453±0.0094 |
|
e
|
0.25±0.14 |
|
P
(days)
|
34.150±0.046 |
|
K
(m/s)
|
4.05±0.86 |
|
a
(au)
|
0.176±0.007 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 69 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Nearby Data
(within 30 arcseconds)
Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
Search for Nearby Earth Analogs .III. Detection of 10 New Planets, 3 Planet Candidates, and Confirmation of 3 Planets around 11 Nearby M Dwarfs
Feng et al. 2020 Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview -
Gaia Data Release 2
Gaia DR2 Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 Reference Overview -
All WISE Data Release
Cutri et al. 2014 Reference Overview -
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I
Gray et al. 2003 Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog 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 Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 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
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