HD 22496 Overview
HD 22496
0.68
R⦿
4172.00
K
HD 22496 b
- Architecture
- HD 22496
- HD 22496
- Other Data
- Bibliography 14
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 22496 | HD 22496 b | Radial Velocity | 2021 | Lillo-Box et al. 2021 | Confirmed Planet |
- RA
- 03h35m01.57s
- Dec
- -48d25m04.14s
- Distance
- 13.5956±0.0072 pc
- Parallax
- 73.5244000±0.0387056 mas
- Ecliptic Latitude
- -64.05333 deg
- Ecliptic Longitude
- 26.25752 deg
- Galactic Latitude
- -51.95852 deg
- Galactic Longitude
- 258.09213 deg
- Total Proper Motion
- 507.9938676±0.0658878 mas/yr
- Proper Motion (RA)
- 404.4490000±0.0568254 mas/yr
- Proper Motion (Dec)
- 307.374000±0.079162 mas/yr
- Photometry
-
mV8.57±0.03
-
mTESS7.2243±0.0060
-
mJ6.122±0.020
-
mH5.493±0.029
-
mKs5.338±0.018
-
mIc7.055
-
mGaia8.019450±0.000547
-
mB10.062±0.294
| Source | Lillo-Box et al. 2021 | TICv8 | Turnbull 2015 | Gray et al. 2006 | Hawley et al. 1996 | Michigan Catalog, Vol. 2 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4385±21 |
4102.0000+90.7732-156.2930
|
4172 | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
-1.2+0.2-0.2
|
-0.8741831+0.0361767-0.0257477
|
-0.886 +0.165-0.269
|
--- | --- | --- | --- |
|
M✶
(M⦿)
|
0.684±0.013 |
0.6400000+0.1077550-0.0513483
|
0.59 | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.674±0.020 |
0.7237190+0.0899387-0.0499206
|
0.68 | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | K5/M0V | K6.5 V (k) | K5.0 | K5/M0 V | K5 |
|
Metallicity
(dex)
|
-0.08±0.02 [Fe/H] | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
21.44±0.14 | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.69±0.05 |
4.525110+0.103377-0.124780
|
--- | --- | --- | --- | --- |
|
Prot
(days)
|
30+38-18
|
--- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
2.380323+0.775086-0.864505
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Lillo-Box et al. 2021 |
|---|---|
|
a/R✶
|
24.3+7.1-4.6
|
|
Teq
(K)
|
573+63-69
|
|
S
(S⨁)
|
26+13-10
|
|
Mp sin i
(M⨁)
|
5.57+0.73-0.68
|
|
Mp sin i
(MJup)
|
0.0175+0.0023-0.0021
|
|
P
(days)
|
5.09071±0.00026 |
|
K
(m/s)
|
2.62+0.23-0.21
|
|
a
(au)
|
0.0510+0.0024-0.0026
|
|
TC
(days)
|
2458602.560+0.050-0.051
|
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 127 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
HD 22496 b: The first ESPRESSO stand-alone planet discovery
Lillo-Box et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Southern Sample
Gray et al. 2006 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 | Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | 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 -
BVRI photometry of the Gliese Catalogue stars
Bessell 1990 | Reference Overview -
VRI photometry of nearby stars.
Cousins 1980a | 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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