HD 202696 Overview
HD 202696
6.01
R⦿
4951.40
K
HD 202696 b
HD 202696 c
- Architecture
- HD 202696
- HD 202696
- Other Data
- Bibliography 10
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 202696 | HD 202696 b | Radial Velocity | 2019 | Trifonov et al. 2019 | Confirmed Planet |
| HD 202696 | HD 202696 c | Radial Velocity | 2019 | Trifonov et al. 2019 | Confirmed Planet |
- RA
- 21h16m54.01s
- Dec
- +27d15m29.81s
- Distance
-
188.546+1.587-1.562pc
- Parallax
- 5.2754000±0.0439534 mas
- Ecliptic Latitude
- 40.62793 deg
- Ecliptic Longitude
- 332.49753 deg
- Galactic Latitude
- -15.08562 deg
- Galactic Longitude
- 75.08304 deg
- Total Proper Motion
- 59.7521927±0.0711162 mas/yr
- Proper Motion (RA)
- 47.1572000±0.0684346 mas/yr
- Proper Motion (Dec)
- 36.6950000±0.0753363 mas/yr
- Photometry
-
mV8.23±0.03
-
mTESS7.36323±0.00600
-
mJ6.489±0.024
-
mH5.993±0.026
-
mKs5.877±0.020
-
mW16.011±0.097
-
mW25.835±0.046
-
mW35.875±0.015
-
mW45.786±0.042
-
mGaia7.959290±0.000316
-
mB8.927±0.251
| Source | TICv8 | Trifonov et al. 2019 | Gaia DR2 | Cannon & Pickering 1918 |
|---|---|---|---|---|
|
Teff
(K)
|
5087.0±122.0 |
5040+71-85
|
4951.3999+78.1548-128.6626
|
--- |
|
L✶
(log10(L⦿))
|
--- |
1.37+0.04-0.04
|
1.2913896+0.0051191-0.0051801
|
--- |
|
γ
(km/s)
|
--- | -33.17±0.05 | -34.450741778065300±0.225161208174287 | --- |
|
R✶
(R⦿)
|
6.08911 |
6.43+0.41-0.39
|
6.0102344+0.3249640-0.1853357
|
--- |
|
Metallicity
(dex)
|
--- | 0.02±0.04 [Fe/H] | --- | --- |
|
v sin i
(km/s)
|
--- | 2.0±0.8 | --- | --- |
|
Age
(Gyr)
|
--- |
1.32+0.35-0.25
|
--- | --- |
|
M✶
(M⦿)
|
--- |
1.91+0.09-0.14
|
--- | --- |
|
log g
(log10(cm/s2))
|
--- | 3.11±0.07 | --- | --- |
|
Sp. T
|
--- | K0 III-IV | --- | K2 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Trifonov et al. 2019 |
|---|---|
|
ω
(deg)
|
201.6+97.8-98.5
|
|
Mp
(M⨁)
|
>634.4+69.9-31.8
|
|
Mp
(MJup)
|
>1.996+0.220-0.100
|
|
e
|
0.011+0.078-0.011
|
|
i
(deg)
|
90.0 |
|
P
(days)
|
517.8+8.9-3.9
|
|
K
(m/s)
|
34.1+2.3-2.9
|
|
a
(au)
|
1.566+0.016-0.007
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Trifonov et al. 2019 |
|---|---|
|
ω
(deg)
|
136.8+143.0-62.7
|
|
Mp
(M⨁)
|
>592.4+56.3-72.1
|
|
Mp
(MJup)
|
>1.864+0.177-0.227
|
|
e
|
0.028+0.065-0.012
|
|
i
(deg)
|
90.0 |
|
P
(days)
|
946.6+20.7-20.9
|
|
K
(m/s)
|
25.3+2.1-3.3
|
|
a
(au)
|
2.342+0.034-0.035
|
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 109 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 2 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 2 KELT Time Series
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Two Jovian Planets around the Giant Star HD 202696: A Growing Population of Packed Massive Planetary Pairs around Massive Stars?
Trifonov et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
CPS
California Planet Search -
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 -
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
- Search
- Browse
- Download
