HD 46375 Overview
HD 46375 B
0.53
R⦿
3574.00
K
HD 46375
1.00
R⦿
5268.00
K
HD 46375 b
- Architecture
- HD 46375
- HD 46375 B
- HD 46375
- Other Data
- Bibliography 27
- Exoplanet Archive Notes 5
- HD 46375 B Nearby Data 5
- HD 46375 Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 46375 | HD 46375 b | Radial Velocity | 2000 | Marcy et al. 2000 | Confirmed Planet |
HD 46375
- This reference contains discussion regarding the stellar multiplicity of this system. (Raghavan et al. 2006)
- This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer et al. 2006)
- This reference contains discussion regarding the stellar multiplicity of this system. (Eggenberger et al. 2007)
- This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- RA
- 06h33m12.20s
- Dec
- +05d27m51.65s
- Distance
-
29.6799+0.0592-0.0590pc
- Parallax
- 33.6641000±0.0666154 mas
- Ecliptic Latitude
- -17.72523 deg
- Ecliptic Longitude
- 98.67775 deg
- Galactic Latitude
- -1.54676 deg
- Galactic Longitude
- 205.98955 deg
- Total Proper Motion
- 142.9203089±0.1137338 mas/yr
- Proper Motion (RA)
- 104.081000±0.121411 mas/yr
- Proper Motion (Dec)
- -97.945700±0.104388 mas/yr
- Photometry
-
mV8.429±0.103
-
mTESS10.1149000±0.0076503
-
mJ8.701±0.034
-
mH8.083±0.053
-
mKs7.843±0.021
-
mW17.882±0.052
-
mW27.859±0.046
-
mW37.407±0.042
-
mW46.506±0.125
-
mGaia11.208800±0.001159
-
mB9.616±0.067
- RA
- 06h33m12.74s
- Dec
- +05d27m45.03s
- Distance
- 29.5529±0.0383 pc
- Parallax
- 33.8088000±0.0435283 mas
- Ecliptic Latitude
- -17.72694 deg
- Ecliptic Longitude
- 98.68022 deg
- Galactic Latitude
- -1.54562 deg
- Galactic Longitude
- 205.99222 deg
- Total Proper Motion
- 147.7164267±0.0671296 mas/yr
- Proper Motion (RA)
- 111.4770000±0.0707243 mas/yr
- Proper Motion (Dec)
- -96.9176000±0.0620547 mas/yr
- Photometry
-
mV7.91±0.03
-
mTESS7.1695±0.0060
-
mJ6.452±0.024
-
mH6.072±0.026
-
mKs6.000±0.023
-
mW14.786±0.088
-
mW25.277±0.033
-
mW35.890±0.016
-
mW45.669±0.067
-
mGaia7.695330±0.000284
-
mB8.696±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.27±0.10 dex
-
[C/H] 0.42±0.29 dex
-
[O/H] 0.16±0.16 dex
-
[Na/H] 0.40±0.44 dex
-
[Mg/H] 0.31±0.12 dex
-
[Al/H] 0.37±0.10 dex
-
[Si/H] 0.29±0.15 dex
-
[Ca/H] 0.24±0.14 dex
-
[Y/H] 0.26±0.06 dex
-
[BaII/H] 0.02±0.10 dex
| Source |
Rosenthal et al. 2021 |
TICv8 | Gaia DR2 | Maldonado et al. 2015 | Ghezzi et al. 2010 | Takeda et al. 2007 |
Butler et al. 2006 |
Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Santos et al. 2004 | Gray et al. 2003 | Santos et al. 2003 | Nidever et al. 2002 |
Marcy et al. 2000 |
Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | 0.186±0.024 | --- | --- | --- | --- | --- | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | -4.96 | --- | --- | --- | --- | --- | --- | --- |
|
Teff
(K)
|
5264.377990600000±74.101275590600 |
5243.000+104.064-108.093
|
5313.2466+188.0870-155.2470
|
5303±20 | 5336±70 | --- | 5285 | --- | --- | --- | 5268±55 | --- | 5315 | --- | --- | --- |
|
Metallicity
(dex)
|
0.2714315220940±0.0600850228311 [Fe/H] | 0.24±0.10 [M/H] | --- | 0.26±0.02 [Fe/H] | 0.32±0.05 [Fe/H] | --- | 0.240 [Fe/H] | --- | --- | --- | 0.20±0.06 [Fe/H] | --- | 0.21 [Fe/H] | --- | 0.34 [Fe/H] | --- |
|
M✶
(M⦿)
|
0.9328307223150±0.0417487231957 |
0.9000000+0.1274660-0.0991031
|
--- | --- | 0.950±0.100 |
0.927+0.022-0.018
|
0.92 | --- | --- | --- | 0.82 | --- | 0.83 | --- | 1.0±0.1 | --- |
|
log g
(log10(cm/s2))
|
4.4853213525000±0.0310525617266 |
4.4666600+0.0792673-0.0768344
|
--- | 4.64±0.05 | 4.37±0.22 |
4.46+0.03-0.02
|
4.533 | --- | --- | --- | 4.41±0.16 | --- | 4.54 | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | 0.86 | 0.9±0.5 | --- | 1 | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.2413318+0.0089966-0.0091562
|
-0.24501913+0.00080496-0.00080646
|
--- | -0.137±0.066 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | --- | 9.0±4.0 | >11.88 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.91419586563300±0.01919855419125 |
0.9179670+0.0405533-0.0474568
|
0.8900679+0.0543852-0.0598213
|
--- | 1.00±0.08 |
0.94+0.03-0.04
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | -1.0664592453662873±0.1967111784890705 | --- | --- | --- | --- | -0.4 | --- | -1.6±0.3 | --- | --- | --- | -1.0 | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | K0 V | --- | --- | K1 IV-V | G5 |
|
ρ✶
(g/cm3)
|
--- |
1.6403188+0.3345729-0.3886482
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Butler et al. 2006 |
Rosenthal et al. 2021 |
Marcy et al. 2000 |
|---|---|---|---|
|
Tp
(days)
|
2451071.53±0.19 | --- | 2451582.10±0.23 |
|
ω
(deg)
|
114±24 |
-47+28-22
|
62±50 |
|
Mp sin i
(M⨁)
|
71.8±6.0 |
72.02+2.83-2.73
|
79.1±10 |
|
Mp sin i
(MJup)
|
0.226±0.019 |
0.2266+0.0089-0.0086
|
0.249±0.03 |
|
e
|
0.063±0.026 | 0.063±0.024 | 0.04±0.04 |
|
P
(days)
|
3.023573±0.000065 | 3.023495±0.000013 | 3.024±0.0005 |
|
K
(m/s)
|
33.65±0.74 | 33.46±0.80 | 35.2±1.7 |
|
a
(au)
|
0.0398±0.0023 |
0.03998+0.00059-0.00060
|
0.041 |
|
TC
(days)
|
--- | 2452571.044±0.027 | --- |
Literature Stellar Spectra
(2 Files)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 3 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 63 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 50 | Optical Spectra | Butler et al. 2006 |
| Radial Velocity Curve | 24 | Optical Spectra | Marcy et al. 2000 |
- Known Objects
- 1 Confirmed Planets
- 6 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 CoRoT Astero-Seismology Time Series
- 1 Associated Literature Data
- Known Objects
- 1 Confirmed Planets
- 6 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 CoRoT Astero-Seismology 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 -
Search for stellar companions of exoplanet host stars by exploring the second ESA-Gaia data release
Mugrauer 2019 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Searching for signatures of planet formation in stars with circumstellar debris discs
Maldonado et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity
Ghezzi et al. 2010 | Reference Overview -
A scenario of planet erosion by coronal radiation
Sanz-Forcada et al. 2010 | Reference Overview -
CPS
California Planet Search -
The impact of stellar duplicity on planet occurrence and properties. I. Observational results of a VLT/NACO search for stellar companions to 130 nearby stars with and without planets
Eggenberger et al. 2007 | Reference Overview -
Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog
Takeda et al. 2007 | Reference Overview -
Catalog of Nearby Exoplanets
Butler et al. 2006 | Reference Overview -
Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems
Raghavan et al. 2006 | Reference Overview -
A search for wide visual companions of exoplanet host stars: The Calar Alto Survey
Mugrauer 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 -
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I
Gray et al. 2003 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Statistical properties of exoplanets. II. Metallicity, orbital parameters, and space velocities
Santos et al. 2003 | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | Reference Overview -
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 | Reference Overview -
Sub-Saturn Planetary Candidates of HD 16141 and HD 46375
Marcy et al. 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
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- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
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