HD 49674 Overview
HD 49674
1.02
R⦿
5602.00
K
HD 49674 b
- Architecture
- HD 49674
- HD 49674
- Other Data
- Bibliography 19
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 49674 | HD 49674 b | Radial Velocity | 2002 | Butler et al. 2003 | Confirmed Planet |
- RA
- 06h51m30.56s
- Dec
- +40d52m02.02s
- Distance
-
43.0399+0.0769-0.0766pc
- Parallax
- 23.2054000±0.0411347 mas
- Ecliptic Latitude
- 17.88285 deg
- Ecliptic Longitude
- 100.20045 deg
- Galactic Latitude
- 17.37137 deg
- Galactic Longitude
- 175.33928 deg
- Total Proper Motion
- 127.5748255±0.0688164 mas/yr
- Proper Motion (RA)
- 34.5866000±0.0748247 mas/yr
- Proper Motion (Dec)
- -122.7970000±0.0683171 mas/yr
- Photometry
-
mV8.10±0.03
-
mTESS7.4582±0.0060
-
mJ6.835±0.029
-
mH6.523±0.018
-
mKs6.432±0.016
-
mW16.407±0.079
-
mW26.420±0.025
-
mW36.460±0.016
-
mW46.361±0.073
-
mGaia7.918410±0.000423
-
mB8.826±0.026
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.35±0.08 dex
-
[C/H] 0.23±0.08 dex
-
[O/H] 0.09±0.09 dex
-
[Na/H] 0.31±0.12 dex
-
[Mg/H] 0.31±0.10 dex
-
[Al/H] 0.30±0.13 dex
-
[Si/H] 0.27±0.13 dex
-
[Ca/H] 0.32±0.12 dex
-
[Y/H] 0.26±0.02 dex
-
[BaII/H] 0.19±0.15 dex
| Source | Rosenthal et al. 2021 | TICv8 | Gaia DR2 | Stassun et al. 2017 | Sanz-Forcada et al. 2010 | Butler et al. 2006 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Santos et al. 2004 | Butler et al. 2003 | Nidever et al. 2002 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | 0.211±0.027 | --- | --- | --- | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | -4.80 | --- | --- | --- | --- | --- |
|
Teff
(K)
|
5628.43402388500±82.66656928785 |
5583.0000+112.4430-81.1667
|
5610.0+84.5-88.0
|
5602±21 | --- | 5662±44 | --- | --- | --- | 5644±54 | --- | --- | --- |
|
Metallicity
(dex)
|
0.3000887538775000±0.0603977305722250 [Fe/H] | 0.23±0.10 [M/H] | --- | 0.32 [Fe/H] | --- | 0.310±0.030 [Fe/H] | --- | --- | --- | 0.33±0.06 [Fe/H] | 0.25 [Fe/H] | --- | --- |
|
M✶
(M⦿)
|
1.0640177254600001±0.0455595220464500 |
0.9900000+0.1430310-0.1015610
|
--- | 1.03±0.11 | --- | 1.06 | --- | --- | --- | 1.04 | 1.00 | --- | --- |
|
R✶
(R⦿)
|
1.0438027230800002±0.0220981672817000 |
1.0425700+0.0324276-0.0516427
|
1.0327847+0.0331798-0.0304233
|
1.02±0.01 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.42583801508500±0.02956134510095 |
4.3974900+0.0583506-0.0816153
|
--- | 4.44±0.04 | --- | 4.560±0.060 | --- | --- | --- | 4.37±0.07 | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.02162147+0.00830056-0.01145582
|
-0.021434205+0.001127475-0.001130428
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 11.969014653070541±0.268987730902416 | --- | --- | --- | 10.7 | --- | 11.8±0.3 | --- | --- | 12.0 | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | G5 V | --- | G0 |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | 0.420±0.500 | 0.4±0.5 | --- | 1 | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | 3.62 | --- | --- | --- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
1.2316313+0.2017461-0.2574512
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Stassun et al. 2017 | Rosenthal et al. 2021 | Wright et al. 2007 | Butler et al. 2006 | Butler et al. 2003 |
|---|---|---|---|---|---|
|
Mp sin i
(M⨁)
|
32±3 | 36.52±2.67 | 36.549±5.085 | 33.4±3.5 | 38.14 |
|
Mp sin i
(MJup)
|
0.10±0.01 | 0.1149±0.0084 | 0.115±0.016 | 0.105±0.011 | 0.12 |
|
e
|
0.090±0.090 |
0.0600+0.0600-0.0420
|
0.29±0.15 | 0.087±0.095 | 0 |
|
P
(days)
|
4.94737±0.00098 |
4.94724+0.00013-0.00012
|
4.9437±0.0023 | 4.94737±0.00098 | 4.948±0.003 |
|
K
(m/s)
|
12.0±0.9 |
13.21+0.88-0.89
|
13.7±2.1 | 12.04±0.88 | 14±2 |
|
a
(au)
|
0.060±0.000 |
0.05800+0.00083-0.00084
|
0.0580±0.0033 | 0.0580±0.0034 | 0.0568 |
|
Tp
(days)
|
--- | --- | 2451882.90±0.86 | 2451882.38±0.88 | 2451883.7±0.1 |
|
ω
(deg)
|
--- |
17+48-74
|
283 | 264 | 0 |
|
TC
(days)
|
--- |
2454625.614+0.078-0.092
|
--- | --- | --- |
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 3 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 107 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 39 | Optical Spectra | Butler et al. 2006 |
| Radial Velocity Curve | 24 | Optical Spectra | Butler et al. 2003 |
- 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 California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
Rosenthal et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
A scenario of planet erosion by coronal radiation
Sanz-Forcada et al. 2010 | Reference Overview -
CPS
California Planet Search -
Four New Exoplanets and Hints of Additional Substellar Companions to Exoplanet Host Stars
Wright et al. 2007 | Reference Overview -
Catalog of Nearby Exoplanets
Butler et al. 2006 | Reference Overview -
Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs
Valenti & Fischer 2005 | 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 -
Spectroscopic [Fe/H] for 98 extra-solar planet-host stars. Exploring the probability of planet formation
Santos et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Seven New Keck Planets Orbiting G and K Dwarfs
Butler et al. 2003 | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | 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
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