HD 9174 Overview
HD 9174
1.67
R⦿
5577.00
K
HD 9174 b
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 9174 | HD 9174 b | 1179 d | > 352.79 M⨁ | Radial Velocity | 2016 | Jenkins et al. 2017 | Confirmed Planet |
- RA
- 01h30m01.04s
- Dec
- -19d36m19.06s
- Distance
-
81.4893+0.3063-0.3042pc
- Parallax
- 12.2429000±0.0456246 mas
- Ecliptic Latitude
- -26.8255 deg
- Ecliptic Longitude
- 12.77208 deg
- Galactic Latitude
- -78.39051 deg
- Galactic Longitude
- 174.58567 deg
- Total Proper Motion
- 187.3236255±0.0398531 mas/yr
- Proper Motion (RA)
- 34.7617000±0.0813727 mas/yr
- Proper Motion (Dec)
- -184.0700000±0.0375335 mas/yr
- Photometry
-
mV8.40±0.03
-
mTESS7.7603±0.0060
-
mJ7.134±0.023
-
mH6.830±0.029
-
mKs6.744±0.027
-
mW16.690±0.066
-
mW26.733±0.021
-
mW36.740±0.016
-
mW46.692±0.067
-
mGaia8.229230±0.000197
-
mB9.112001±0.024000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.45±0.08 dex
-
[C/H] 0.43±0.09 dex
-
[O/H] 0.43±0.02 dex
-
[Na/H] 0.46±0.09 dex
-
[Mg/H] 0.43±0.03 dex
-
[Al/H] 0.34±0.11 dex
-
[Si/H] 0.44±0.09 dex
-
[Ca/H] 0.41±0.06 dex
-
[BaII/H] 0.42±0.19 dex
| Source | TICv8 | Gaia DR2 | Jenkins et al. 2017 | Michigan Catalog, Vol. 4 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|
|
Sp. T
|
--- | --- | G8 IV | G8 IV | G5 |
|
Teff
(K)
|
5599.0000+143.5160-82.7063
|
5556.0+127.5-79.0
|
5577±100 | --- | --- |
|
L✶
(log10(L⦿))
|
0.40810915+0.01193827-0.00960260
|
0.41171516+0.00227419-0.00228616
|
0.382+0.031-0.034
|
--- | --- |
|
Metallicity
(dex)
|
0.41±0.07 [M/H] | --- | 0.39±0.10 [Fe/H] | --- | --- |
|
v sin i
(km/s)
|
--- | --- | 2.1±0.2 | --- | --- |
|
Age
(Gyr)
|
--- | --- | 9.0±3.0 | --- | --- |
|
M✶
(M⦿)
|
0.9900000+0.1177150-0.1249870
|
--- | 1.03±0.05 | --- | --- |
|
R✶
(R⦿)
|
1.7001500+0.0688196-0.0927231
|
1.7337471+0.0503757-0.0769150
|
1.67±0.07 | --- | --- |
|
log g
(log10(cm/s2))
|
3.9727300+0.0763683-0.0739370
|
--- | 4.03±0.05 | --- | --- |
|
γ
(km/s)
|
--- | 23.254151910222234±0.135285826198363 | --- | --- | --- |
|
ρ✶
(g/cm3)
|
0.2840151+0.0573899-0.0592790
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Jenkins et al. 2017 |
|---|---|
|
ω
(deg)
|
101.99±37.82 |
|
Mp sin i
(M⨁)
|
353±44 |
|
Mp sin i
(MJup)
|
1.11±0.14 |
|
e
|
0.12±0.05 |
|
P
(days)
|
1179±34 |
|
K
(m/s)
|
20.8±2.2 |
|
a
(au)
|
2.20±0.09 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 105 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
New planetary systems from the Calan-Hertfordshire Extrasolar Planet Search
Jenkins et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | 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 4
Michigan Catalog, Vol. 4 | 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
