HD 17674 Overview
HD 17674
1.21
R⦿
5909.00
K
HD 17674 b
- Architecture
- HD 17674
- HD 17674
- Other Data
- Bibliography 10
- Exoplanet Archive Notes 1
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 17674 | HD 17674 b | Radial Velocity | 2017 | Rey et al. 2017 | Confirmed Planet |
HD 17674 b
- Time system mis-reported as RJD (corrected to JD). See literature discrepancies page. (Rey et al. 2017)
- RA
- 02h51m04.44s
- Dec
- +30d17m11.75s
- Distance
-
44.4264+0.0861-0.0859pc
- Parallax
- 22.4803000±0.0432359 mas
- Ecliptic Latitude
- 13.26586 deg
- Ecliptic Longitude
- 49.36127 deg
- Galactic Latitude
- -25.86168 deg
- Galactic Longitude
- 151.51873 deg
- Total Proper Motion
- 132.4775081±0.0736668 mas/yr
- Proper Motion (RA)
- 128.3150000±0.0745128 mas/yr
- Proper Motion (Dec)
- -32.947700±0.059376 mas/yr
- Photometry
-
mV7.535±0.019
-
mTESS6.9964±0.0060
-
mJ6.449±0.026
-
mH6.166±0.020
-
mKs6.093±0.029
-
mW16.123±0.107
-
mW26.037±0.033
-
mW36.113±0.015
-
mW46.008±0.055
-
mGaia7.401130±0.000221
-
mB8.1290000±0.0732189
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.10±0.08 dex
-
[C/H] -0.07±0.09 dex
-
[O/H] -0.03±0.09 dex
-
[Na/H] -0.24±0.03 dex
-
[Mg/H] -0.01±0.04 dex
-
[Al/H] -0.14±0.10 dex
-
[Si/H] -0.10±0.05 dex
-
[Ca/H] -0.03±0.04 dex
-
[Y/H] -0.27±0.08 dex
-
[BaII/H] -0.17±0.06 dex
| Source | TICv8 | Gaia DR2 | Rey et al. 2017 | Nordstrom et al. 2004 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|
|
Teff
(K)
|
5908.240+144.459-131.486
|
5909.00+44.75-46.00
|
5904±22 | --- | --- |
|
L✶
(log10(L⦿))
|
0.20363031+0.01089249-0.01419949
|
0.20472060+0.00119546-0.00119873
|
--- | --- | --- |
|
γ
(km/s)
|
--- | 10.525164322073678±0.150968416909817 | --- | 10.4±0.2 | --- |
|
R✶
(R⦿)
|
1.2065700+0.0564065-0.0673322
|
1.2077720+0.0190263-0.0180876
|
1.18±0.10 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | 2.3±1.0 | 3 | --- |
|
Metallicity
(dex)
|
-0.14±0.10 [M/H] | --- | -0.16±0.02 [Fe/H] | --- | --- |
|
Age
(Gyr)
|
--- | --- | 8.4±0.6 | --- | --- |
|
M✶
(M⦿)
|
1.070000+0.138757-0.148290
|
--- | 0.980±0.100 | --- | --- |
|
log g
(log10(cm/s2))
|
4.3043500+0.0714045-0.0935875
|
--- | 4.34±0.03 | --- | --- |
|
Sp. T
|
--- | --- | G0 V | --- | G5 |
|
ρ✶
(g/cm3)
|
0.85880560+0.20531860-0.18616190
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Rey et al. 2017 |
|---|---|
|
Tp
(days)
|
2455904.8±3.0 |
|
Mp sin i
(M⨁)
|
277+22-19
|
|
Mp sin i
(MJup)
|
0.87+0.07-0.06
|
|
e
|
<0.13 |
|
P
(days)
|
623.8+1.6-1.5
|
|
K
(m/s)
|
21.1+0.6-0.5
|
|
a
(au)
|
1.42+0.04-0.05
|
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 113 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
The SOPHIE search for northern extrasolar planets. XII. Three giant planets suitable for astrometric mass determination with Gaia
Rey et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | 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 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 -
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
