HD 80869 Overview
HD 80869
1.06
R⦿
5837.00
K
HD 80869 b
- Architecture
- HD 80869
- HD 80869
- Other Data
- Bibliography 4
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 80869 | HD 80869 b | Radial Velocity | 2021 | Demangeon et al. 2021 | Confirmed Planet |
- RA
- 09h23m09.91s
- Dec
- +33d54m17.39s
- Distance
-
85.3951+0.5374-0.5308pc
- Parallax
- 11.6821000±0.0726919 mas
- Ecliptic Latitude
- 17.64315 deg
- Ecliptic Longitude
- 132.43785 deg
- Galactic Latitude
- 45.10696 deg
- Galactic Longitude
- 190.98319 deg
- Total Proper Motion
- 136.2539832±0.0787377 mas/yr
- Proper Motion (RA)
- 70.8809000±0.0933231 mas/yr
- Proper Motion (Dec)
- -116.3660000±0.0725845 mas/yr
- Photometry
-
mV8.48±0.03
-
mTESS7.9005±0.0060
-
mJ7.259±0.019
-
mH6.972±0.020
-
mKs6.914±0.021
-
mW16.769±0.068
-
mW26.831±0.020
-
mW36.879±0.017
-
mW46.742±0.092
-
mGaia8.331730±0.000228
-
mB9.129±0.030
| Source | Xiao et al. 2023 | Feng et al. 2022 | Demangeon et al. 2021 | TICv8 |
|---|---|---|---|---|
|
Teff
(K)
|
5837±15 | --- | 5837±15 |
5877.7900+84.7288-124.7090
|
|
Metallicity
(dex)
|
0.17±0.01 [Fe/H] | --- | 0.17±0.01 [Fe/H] | --- |
|
v sin i
(km/s)
|
--- | --- | 3.7±1.0 | --- |
|
M✶
(M⦿)
|
1.08±0.05 | 1.060±0.132 | 1.08±0.05 |
1.060000+0.147039-0.117649
|
|
R✶
(R⦿)
|
--- | --- | 1.062±0.042 |
1.5279600+0.0714362-0.0555990
|
|
log g
(log10(cm/s2))
|
4.18±0.03 | --- | 4.18±0.03 |
4.0951500+0.0666304-0.0784574
|
|
Sp. T
|
G5 | --- | G1 V | --- |
|
L✶
(log10(L⦿))
|
--- | --- | --- |
0.39977389+0.01395223-0.01192494
|
|
ρ✶
(g/cm3)
|
--- | --- | --- |
0.4189257+0.0752496-0.0862673
|
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Feng et al. 2022 | Xiao et al. 2023 | Demangeon et al. 2021 |
|---|---|---|---|
|
a/R✶
|
--- | --- |
583.00+0.26-24.00
|
|
Tp
(days)
|
2455127.775+61.134-52.844
|
2455230.0+25.0-19.0
|
2456934±13 |
|
Teq
(K)
|
--- | --- |
203.2+6.8-5.5
|
|
S
(S⨁)
|
--- | --- |
0.142+0.013-0.012
|
|
ω
(deg)
|
76.7030+30.6400-25.2250
|
62.4+4.8-15.0
|
62.2+4.2-7.6
|
|
Mp sin i
(M⨁)
|
--- |
1561+445-108
|
1545+207-92
|
|
Mp sin i
(MJup)
|
--- |
4.91+1.40-0.34
|
4.86+0.65-0.29
|
|
e
|
0.9240+0.0530-0.0940
|
0.871+0.055-0.019
|
0.862+0.028-0.018
|
|
P
(days)
|
1752.92067+37.01650-33.60283
|
1711.0+8.8-9.1
|
1711.7+9.3-9.6
|
|
K
(m/s)
|
210.967+205.146-87.197
|
--- |
151.9+40.0-9.5
|
|
a
(au)
|
2.905+0.127-0.131
|
2.877+0.045-0.047
|
2.878+0.045-0.046
|
|
Mp
(M⨁)
|
1610+810-180
|
1802+572-267
|
--- |
|
Mp
(MJup)
|
5.065+2.548-0.565
|
5.67+1.80-0.84
|
--- |
|
i
(deg)
|
98.5590+29.5550-39.1040
|
69.0+14.0-17.0
|
--- |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
3D Selection of 167 Substellar Companions to Nearby Stars
Feng et al. 2022 | Reference Overview -
The SOPHIE search for northern extrasolar planets. XVIII. Six new cold Jupiters, including one of the most eccentric exoplanet orbits
Demangeon et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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
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