HD 82886 Overview
HD 82886
5.26
R⦿
4953.00
K
HD 82886 b
HD 82886 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 82886 | ||||||
| HD 82886 b | 705 d | > 740.54 M⨁ | Radial Velocity | 2011 | Johnson et al. 2011 | Confirmed Planet |
- RA
- 09h35m45.20s
- Dec
- +34d46m50.12s
- Distance
-
127.061+1.122-1.103pc
- Parallax
- 7.8422000±0.0683705 mas
- Ecliptic Latitude
- 19.33216 deg
- Ecliptic Longitude
- 134.71546 deg
- Galactic Latitude
- 47.76871 deg
- Galactic Longitude
- 190.02773 deg
- Total Proper Motion
- 38.9689523±0.0721688 mas/yr
- Proper Motion (RA)
- 16.3591000±0.0853257 mas/yr
- Proper Motion (Dec)
- -35.3689000±0.0690292 mas/yr
- Photometry
-
mV7.62±0.03
-
mTESS6.83069±0.00610
-
mJ5.995±0.021
-
mH5.563±0.018
-
mKs5.452±0.018
-
mW15.516±0.143
-
mW25.332±0.064
-
mW35.466±0.015
-
mW45.415±0.034
-
mGaia7.380960±0.000204
-
mB8.493±0.022
| Source | TICv8 | Gaia DR2 | Stassun et al. 2017 | Johnson et al. 2011 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|
|
Teff
(K)
|
5104.0±122.0 |
5101.000+67.475-53.500
|
4953±123 | 5112±44 | --- |
|
Metallicity
(dex)
|
--- | --- | -0.31 [Fe/H] | -0.31±0.03 [Fe/H] | --- |
|
M✶
(M⦿)
|
--- | --- | 2.53±0.46 | 1.060±0.074 | --- |
|
R✶
(R⦿)
|
4.90284 |
4.8949404+0.1043160-0.1269740
|
5.26±0.31 | 4.8±0.1 | --- |
|
log g
(log10(cm/s2))
|
--- | --- | 3.40±0.06 | 3.40±0.06 | --- |
|
Sp. T
|
--- | --- | --- | --- | G0 |
|
L✶
(log10(L⦿))
|
--- |
1.1648108+0.0048193-0.0048734
|
--- |
1.14+0.02-0.02
|
--- |
|
γ
(km/s)
|
--- | 12.731104800814673±0.161114531983181 | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | 0.43±0.50 | --- |
|
Age
(Gyr)
|
--- | --- | --- | 7±2 | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Stassun et al. 2017 | Johnson et al. 2011 |
|---|---|---|
|
Tp
(days)
|
--- | 2455200±160 |
|
ω
(deg)
|
--- | 352±80 |
|
Mp sin i
(M⨁)
|
741±105 | 413.2±31.8 |
|
Mp sin i
(MJup)
|
2.33±0.33 | 1.3±0.1 |
|
e
|
0.070±0.170 | 0.066 |
|
P
(days)
|
705.00000±34.00000 | 705±34 |
|
K
(m/s)
|
28.7±2.1 | 28.7±2.1 |
|
a
(au)
|
1.58±0.08 | 1.65±0.06 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 118 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Nearby Data
(within 30 arcseconds)
Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 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 -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 Reference Overview -
All WISE Data Release
Cutri et al. 2014 Reference Overview -
Retired A Stars and Their Companions. VII. 18 New Jovian Planets
Johnson et al. 2011 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 -
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
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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