HD 55696 Overview
HD 55696
1.52
R⦿
6012.00
K
HD 55696 b
- Architecture
- HD 55696
- HD 55696
- Other Data
- Bibliography 13
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 55696 | HD 55696 b | Radial Velocity | 2018 | Ment et al. 2018 | Confirmed Planet |
- RA
- 07h12m14.93s
- Dec
- -38d10m28.70s
- Distance
-
77.9693+0.1836-0.1827pc
- Parallax
- 12.7967000±0.0299083 mas
- Ecliptic Latitude
- -59.80904 deg
- Ecliptic Longitude
- 118.98786 deg
- Galactic Latitude
- -12.614 deg
- Galactic Longitude
- 249.5859 deg
- Total Proper Motion
- 39.0029766±0.0533581 mas/yr
- Proper Motion (RA)
- -31.5173000±0.0500314 mas/yr
- Proper Motion (Dec)
- -22.9759000±0.0591126 mas/yr
- Photometry
-
mV7.95±0.03
-
mTESS7.4193±0.0060
-
mJ6.900±0.018
-
mH6.686±0.018
-
mKs6.591±0.020
-
mW16.569±0.081
-
mW26.558±0.023
-
mW36.608±0.016
-
mW46.684±0.066
-
mGaia7.811350±0.000321
-
mB8.534±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.40±0.06 dex
-
[C/H] 0.31±0.06 dex
-
[O/H] 0.22±0.12 dex
-
[Na/H] 0.38±0.04 dex
-
[Mg/H] 0.27±0.07 dex
-
[Al/H] 0.23±0.06 dex
-
[Si/H] 0.33±0.05 dex
-
[Ca/H] 0.37±0.06 dex
-
[Y/H] 0.36±0.08 dex
-
| Source | Xiao et al. 2023 | TICv8 | Ment et al. 2018 | Gaia DR2 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 3 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6012±25 |
6012.000+92.561-128.808
|
6012 |
6064.5000+58.5000-64.1665
|
--- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
0.52610733+0.01117284-0.01589769
|
0.43±0.04 |
0.52739452+0.00163069-0.00163681
|
--- | --- | --- |
|
Metallicity
(dex)
|
0.36±0.01 [Fe/H] | 0.35±0.10 [M/H] | 0.37 [Fe/H] | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | 2.64±0.50 | --- | --- | --- | --- |
|
M✶
(M⦿)
|
1.29±0.20 |
1.110000+0.156594-0.123645
|
1.29±0.20 | --- | --- | --- | --- |
|
R✶
(R⦿)
|
--- |
1.6891500+0.0884161-0.0511819
|
1.52±0.07 |
1.6624933+0.0357470-0.0316157
|
--- | --- | --- |
|
Sp. T
|
G0 V | --- | G0 V | --- | --- | G0 V | G5 |
|
γ
(km/s)
|
--- | --- | --- | 19.715554162394064±0.154635867737767 | 19.1±0.2 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | 7 | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
0.3247013+0.0756558-0.0582561
|
--- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.150±0.028 |
4.0280500+0.0878262-0.0621520
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Ment et al. 2018 | Xiao et al. 2023 |
|---|---|---|
|
Tp
(days)
|
2463648±26 |
2455494.4+8.5-10.0
|
|
ω
(deg)
|
137.0±2.4 |
140.0+6.4-6.8
|
|
Mp sin i
(M⨁)
|
1230±229 | 1131±130 |
|
Mp sin i
(MJup)
|
3.87±0.72 | 3.56±0.41 |
|
e
|
0.705±0.022 |
0.681+0.048-0.047
|
|
P
(days)
|
1827±10 | 1706±12 |
|
K
(m/s)
|
76.7±3.9 | --- |
|
a
(au)
|
3.18±0.18 |
3.04+0.15-0.17
|
|
Mp
(M⨁)
|
--- |
1357+318-219
|
|
Mp
(MJup)
|
--- |
4.27+1.00-0.69
|
|
i
(deg)
|
--- |
57.0+19.0-13.0
|
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 124 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810
Ment et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
CPS
California Planet Search -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | 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 3
Michigan Catalog, Vol. 3 | 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
