V0391 Peg Overview
V0391 Peg
0.23
R⦿
29300.00
K
V0391 Peg b
- Architecture
- V0391 Peg
- V0391 Peg
- Other Data
- Bibliography 6
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| V0391 Peg | V0391 Peg b | Pulsation Timing Variations | 2007 | Silvotti et al. 2007 | Confirmed Planet |
- RA
- 22h04m12.10s
- Dec
- +26d25m07.76s
- Distance
- 1195.980±78.465 pc
- Parallax
- 0.8073000±0.0535637 mas
- Ecliptic Latitude
- 35.49605 deg
- Ecliptic Longitude
- 344.26891 deg
- Galactic Latitude
- -23.02991 deg
- Galactic Longitude
- 82.4858 deg
- Total Proper Motion
- 6.1376502±0.0987564 mas/yr
- Proper Motion (RA)
- -4.821980±0.106224 mas/yr
- Proper Motion (Dec)
- -3.7972700±0.0853494 mas/yr
- Photometry
-
mV14.769±0.231
-
mTESS14.786
-
mJ15.166±0.052
-
mH15.162±0.097
-
mKs15.376±0.201
-
mW115.418±0.036
-
mW215.444±0.083
-
mW312.026
-
mW48.951
-
mGaia14.589700±0.000629
-
mB14.407±0.029
-
mg14.294200±0.003911
-
mi15.0221000±0.0051411
-
mr13.3296000±0.0013227
-
mu14.1630000±0.0045493
-
mz15.2490000±0.0062561
| Source | TICv8 | Gaia DR2 | Silvotti et al. 2007 | Ostensen et al. 2001 |
|---|---|---|---|---|
|
Teff
(K)
|
29300.0±700.0 |
8868.667+724.333-905.417
|
29300±500 | --- |
|
v sin i
(km/s)
|
--- | --- | 0.099±0.012 | --- |
|
Age
(Gyr)
|
--- | --- | >10 | --- |
|
M✶
(M⦿)
|
0.47±0.03 | --- | 0.50±0.05 | --- |
|
R✶
(R⦿)
|
0.202±0.024 | --- | 0.23±0.03 | --- |
|
log g
(log10(cm/s2))
|
5.4994600±0.0759298 | --- | 5.4±0.1 | --- |
|
Sp. T
|
--- | --- | --- | sdBV |
|
L✶
(log10(L⦿))
|
1.4328680+0.1256130-0.1774429
|
--- | --- | --- |
|
ρ✶
(g/cm3)
|
80.39139720±24.46189610 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Pulsation Timing Variations
- Tools
| Source | Silvotti et al. 2007 |
|---|---|
|
Mp sin i
(M⨁)
|
1017±222 |
|
Mp sin i
(MJup)
|
3.2±0.7 |
|
e
|
0 |
|
P
(days)
|
1170±44 |
|
a
(au)
|
1.7±0.1 |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 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 -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
A giant planet orbiting the `extreme horizontal branch' star V391 Pegasi
Silvotti et al. 2007 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Detection of pulsations in three subdwarf B stars
Ostensen et al. 2001 | 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
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