HD 8326 Overview
HD 8326
0.80
R⦿
4805.00
K
HD 8326 b
- Other Data
- Bibliography 14
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 8326 | HD 8326 b | Radial Velocity | 2019 | Feng et al. 2019 | Confirmed Planet |
- RA
- 01h22m07.55s
- Dec
- -26d53m38.64s
- Distance
-
30.6862+0.0442-0.0441pc
- Parallax
- 32.5591000±0.0465545 mas
- Ecliptic Latitude
- -32.64528 deg
- Ecliptic Longitude
- 7.30378 deg
- Galactic Latitude
- -83.16196 deg
- Galactic Longitude
- 212.71679 deg
- Total Proper Motion
- 232.3637314±0.0692166 mas/yr
- Proper Motion (RA)
- -58.470000±0.120263 mas/yr
- Proper Motion (Dec)
- -224.8870000±0.0643203 mas/yr
- Photometry
-
mV8.76±0.03
-
mTESS7.8806±0.0060
-
mJ7.052±0.026
-
mH6.587±0.044
-
mKs6.504±0.020
-
mW16.438±0.082
-
mW26.417±0.024
-
mW36.470±0.016
-
mW46.399±0.061
-
mGaia8.474870±0.000365
-
mB9.670±0.048
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.10±0.08 dex
-
[C/H] 0.20±0.22 dex
-
-
[Na/H] 0.10±0.08 dex
-
[Mg/H] 0.08±0.07 dex
-
[Al/H] 0.18±0.03 dex
-
[Si/H] 0.07±0.04 dex
-
[Ca/H] 0.16±0.10 dex
-
-
[BaII/H] 0.11±0.02 dex
| Source | TICv8 | Feng et al. 2019 | Gaia DR2 | Turnbull 2015 | Sousa et al. 2008 | Gray et al. 2006 | Wright et al. 2004 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 3 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | 0.367±0.048 | --- | --- | --- |
|
Teff
(K)
|
4904.600+143.727-139.805
|
4914+51-32
|
4914.0+50.8-31.9
|
4805 | 4971±79 | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
-0.4916618+0.0200140-0.0098351
|
--- |
-0.49184061+0.00088086-0.00088265
|
-0.509 +0.121-0.169
|
-0.506+0.042-0.047
|
--- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.8000000+0.1160330-0.0732636
|
0.80±0.05 | --- | 0.74 | 0.716 | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.7863480+0.0763558-0.0402271
|
--- |
0.78318083+0.01026807-0.01595437
|
0.80 | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.5499300+0.0745638-0.1232620
|
--- | --- | 4.5 | 4.48±0.15 | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | K2 V | --- | K2V | --- | K3- V | --- | --- | K2 V | K0 |
|
Metallicity
(dex)
|
0.0398685±0.0227027 [M/H] | --- | --- | --- | 0.02±0.04 [Fe/H] | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 20.855816230520418±0.164452628011221 | --- | --- | --- | --- | 20.8±0.2 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | 4 | --- | --- |
|
ρ✶
(g/cm3)
|
2.3195872+0.6700453-0.6442667
|
--- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Feng et al. 2019 |
|---|---|
|
ω
(deg)
|
-44.79±36.46 |
|
Mp sin i
(M⨁)
|
66.6±19.6 |
|
Mp sin i
(MJup)
|
0.210±0.062 |
|
e
|
0.20±0.11 |
|
P
(days)
|
158.991±1.440 |
|
K
(m/s)
|
9.360±2.720 |
|
a
(au)
|
0.533±0.011 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 199 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Search for Nearby Earth Analogs. I. 15 Planet Candidates Found in PFS Data
Feng et al. 2019 | 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 -
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes
Sousa et al. 2008 | 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 -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | Reference Overview -
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 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
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