BD+15 2940 Overview
BD+15 2940
14.70
R⦿
4796.00
K
BD+15 2940 b
- Architecture
- BD+15 2940
- BD+15 2940
- Other Data
- Bibliography 8
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| BD+15 2940 | BD+15 2940 b | Radial Velocity | 2013 | Nowak et al. 2013 | Confirmed Planet |
- RA
- 16h00m22.95s
- Dec
- +15d32m48.30s
- Distance
- 426.42±6.44 pc
- Parallax
- 2.3168900±0.0351442 mas
- Ecliptic Latitude
- 35.31759 deg
- Ecliptic Longitude
- 233.93894 deg
- Galactic Latitude
- 44.78011 deg
- Galactic Longitude
- 28.10432 deg
- Total Proper Motion
- 44.5517499±0.0369642 mas/yr
- Proper Motion (RA)
- 15.1368000±0.0441026 mas/yr
- Proper Motion (Dec)
- -41.9015000±0.0359282 mas/yr
- Photometry
-
mV9.01±0.03
-
mTESS8.1004±0.0070
-
mJ7.154±0.020
-
mH6.664±0.018
-
mKs6.525±0.016
-
mW16.527±0.075
-
mW26.538±0.023
-
mW36.499±0.015
-
mW46.377±0.056
-
mGaia8.717800±0.000291
-
mB10.121±0.042
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.33±0.04 dex
-
[O/H] -0.03±0.09 dex
-
[Mg/H] 0.01±0.07 dex
-
[Al/H] -0.20±0.06 dex
-
[Ca/H] -0.30±0.06 dex
| Source | TICv8 | Gaia DR2 | Nowak et al. 2013 |
|---|---|---|---|
|
Teff
(K)
|
4796.0±13.0 |
4796.00+56.83-37.55
|
4796±117 |
|
L✶
(log10(L⦿))
|
--- |
1.7199103+0.0099085-0.0101399
|
2.01±0.75 |
|
Metallicity
(dex)
|
-0.28±0.07 [M/H] | --- | 0.28±0.07 [Fe/H] |
|
v sin i
(km/s)
|
--- | --- | 2.3±0.8 |
|
Age
(Gyr)
|
--- | --- | 7.1±4.2 |
|
M✶
(M⦿)
|
--- | --- | 1.1±0.2 |
|
R✶
(R⦿)
|
10.7642 |
10.491786+0.166239-0.244293
|
14.7±2.8 |
|
log g
(log10(cm/s2))
|
--- | --- | 2.8±0.45 |
|
Sp. T
|
--- | --- | K0 |
|
γ
(km/s)
|
--- | 36.70751566295479±0.16328039008973 | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Nowak et al. 2013 |
|---|---|
|
Tp
(days)
|
2453464±16 |
|
ω
(deg)
|
302±33 |
|
Mp sin i
(M⨁)
|
352.78 |
|
Mp sin i
(MJup)
|
1.11 |
|
e
|
0.26±0.10 |
|
P
(days)
|
137.48±0.34 |
|
K
(m/s)
|
42.7±4.4 |
|
a
(au)
|
0.539 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 65 | 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 -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Planetary-mass companions to the K-giants BD+15 2940 and HD 233604
Nowak et al. 2013 | 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
- 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
