HD 221585 Overview
HD 221585
1.85
R⦿
5538.50
K
HD 221585 b
HD 221585 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 221585 | ||||||
| HD 221585 b | 1173 d | > 511.71 M⨁ | Radial Velocity | 2016 | Díaz et al. 2016 | Confirmed Planet |
- RA
- 23h32m55.05s
- Dec
- +63d09m20.21s
- Distance
-
55.8535+0.1017-0.1014pc
- Parallax
- 17.8751000±0.0323212 mas
- Ecliptic Latitude
- 57.11769 deg
- Ecliptic Longitude
- 34.31141 deg
- Galactic Latitude
- 1.62237 deg
- Galactic Longitude
- 114.20277 deg
- Total Proper Motion
- 440.2242981±0.0482833 mas/yr
- Proper Motion (RA)
- 439.1480000±0.0483092 mas/yr
- Proper Motion (Dec)
- 30.7647000±0.0426881 mas/yr
- Photometry
-
mV7.457±0.017
-
mTESS6.8058±0.0060
-
mJ6.157±0.030
-
mH5.841±0.034
-
mKs5.781±0.029
-
mGaia7.281280±0.000197
-
mB8.2000000±0.0727255
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.36±0.08 dex
-
[C/H] 0.34±0.09 dex
-
[O/H] 0.22±0.02 dex
-
[Na/H] 0.36±0.12 dex
-
[Mg/H] 0.36±0.06 dex
-
[Al/H] 0.29±0.10 dex
-
[Si/H] 0.30±0.04 dex
-
[Ca/H] 0.27±0.06 dex
-
[Y/H] 0.49±0.08 dex
-
[BaII/H] 0.25±0.06 dex
| Source | TICv8 | Gaia DR2 | Díaz et al. 2016 | Cannon & Pickering 1918 |
|---|---|---|---|---|
|
Teff
(K)
|
5535.310+132.403-141.560
|
5538.5+21.5-59.8
|
5620±27 | --- |
|
L✶
(log10(L⦿))
|
0.46158886+0.00973095-0.01129752
|
0.46287648+0.00122832-0.00123181
|
0.422+0.029-0.031
|
--- |
|
γ
(km/s)
|
--- | 6.443410040711386±0.145517658269125 | 6.4332±0.0046 | --- |
|
R✶
(R⦿)
|
1.8499600+0.1298590-0.0786784
|
1.8505745+0.0406183-0.0142844
|
--- | --- |
|
Metallicity
(dex)
|
0.2948450±0.0304604 [M/H] | --- | 0.29±0.02 [Fe/H] | --- |
|
v sin i
(km/s)
|
--- | --- | 3.7 | --- |
|
Age
(Gyr)
|
--- | --- | 6.2±0.5 | --- |
|
M✶
(M⦿)
|
0.9700000+0.1101600-0.1349710
|
--- | 1.19±0.12 | --- |
|
log g
(log10(cm/s2))
|
3.8905100+0.0714103-0.1020490
|
--- | 4.05±0.04 | --- |
|
Sp. T
|
--- | --- | G8 IV | G5 |
|
Prot
(days)
|
--- | --- | 33.3±7.2 | --- |
|
ρ✶
(g/cm3)
|
0.2159967+0.0440841-0.0611020
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Díaz et al. 2016 |
|---|---|
|
Tp
(days)
|
2455050±93
(BJD)
|
|
ω
(deg)
|
-6.80±28.00 |
|
Mp sin i
(M⨁)
|
512±44 |
|
Mp sin i
(MJup)
|
1.61±0.14 |
|
e
|
0.123±0.069 |
|
P
(days)
|
1173±16 |
|
K
(m/s)
|
27.9±1.6 |
|
a
(au)
|
2.306±0.081 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 137 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Nearby Data
(within 30 arcseconds)
Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 4 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 -
The SOPHIE search for northern extrasolar planets. XI. Three new companions and an orbit update: Giant planets in the habitable zone
Díaz et al. 2016 Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 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
