BD+48 738 Overview
BD+48 738
11.00
R⦿
4414.00
K
BD+48 738 b
- Architecture
- BD+48 738
- BD+48 738
- Other Data
- Bibliography 7
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| BD+48 738 | BD+48 738 b | Radial Velocity | 2011 | Gettel et al. 2012 | Confirmed Planet |
- RA
- 02h42m50.47s
- Dec
- +49d35m12.98s
- Distance
- 871.493±43.849 pc
- Parallax
- 1.1208600±0.0562642 mas
- Ecliptic Latitude
- 32.03021 deg
- Ecliptic Longitude
- 54.57335 deg
- Galactic Latitude
- -9.3787 deg
- Galactic Longitude
- 140.80848 deg
- Total Proper Motion
- 6.8809607±0.1140557 mas/yr
- Proper Motion (RA)
- 2.807080±0.121979 mas/yr
- Proper Motion (Dec)
- -6.282350±0.112407 mas/yr
- Photometry
-
mV9.139±0.004
-
mTESS7.8885±0.0078
-
mJ6.704±0.021
-
mH6.077±0.047
-
mKs5.904±0.018
-
mW15.887±0.103
-
mW25.831±0.052
-
mW35.854±0.016
-
mW45.746±0.043
-
mGaia8.655690±0.000365
-
mB10.352±0.036
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.14±0.11 dex
-
-
[O/H] -0.05±0.09 dex
-
[Na/H] -0.05±0.04 dex
-
[Mg/H] -0.22±0.07 dex
-
[Al/H] -0.20±0.11 dex
-
[Si/H] -0.12±0.05 dex
-
[Ca/H] -0.34±0.04 dex
-
-
[BaII/H] -0.05±0.15 dex
| Source | TICv8 | Gaia DR2 | Jofré et al. 2015 | Mortier et al. 2013 | Gettel et al. 2012 |
|---|---|---|---|---|---|
|
Teff
(K)
|
4435.0000±13.4164 |
4329.90+94.85-128.90
|
4519±30 | 4658±118 | 4414±15 |
|
L✶
(log10(L⦿))
|
--- |
2.4514791+0.0281666-0.0301209
|
1.69±0.05 | --- | 1.69±0.33 |
|
Metallicity
(dex)
|
-0.2369810±0.0192305 [M/H] | --- | 0.24±0.02 [Fe/H] | -0.090±0.080 [Fe/H] | -0.20±0.07 [Fe/H] |
|
v sin i
(km/s)
|
--- | --- | 1.97±0.45 | --- | 1 |
|
M✶
(M⦿)
|
--- | --- | 0.74±0.39 | 1.19±0.24 | 0.740±0.390 |
|
R✶
(R⦿)
|
33.3751 |
29.883844+1.862000-1.267460
|
11.10±1.00 | --- | 11±1 |
|
log g
(log10(cm/s2))
|
--- | --- | 2.51±0.03 | 2.62±0.26 | 2.24±0.06 |
|
Sp. T
|
--- | --- | --- | --- | K0 III |
|
γ
(km/s)
|
--- | -5.8059467102748634±0.2604696860840620 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Gettel et al. 2012 |
|---|---|
|
Tp
(days)
|
2454457.7±28.5 |
|
ω
(deg)
|
358.9±31.1 |
|
Mp sin i
(M⨁)
|
289 |
|
Mp sin i
(MJup)
|
0.91 |
|
e
|
0.2±0.1 |
|
P
(days)
|
392.6±5.5 |
|
K
(m/s)
|
31.9±2.6 |
|
a
(au)
|
1.0 |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 3 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 -
Stellar parameters and chemical abundances of 223 evolved stars with and without planets
Jofré et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
New and updated stellar parameters for 71 evolved planet hosts. On the metallicity-giant planet connection
Mortier et al. 2013 | Reference Overview -
Substellar-mass Companions to the K-giants HD 240237, BD +48 738, and HD 96127
Gettel et al. 2012 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | 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
