HD 104985 Overview
HD 104985
11.15
R⦿
4819.00
K
HD 104985 b
- Architecture
- HD 104985
- HD 104985
- Other Data
- Bibliography 14
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 104985 | HD 104985 b | Radial Velocity | 2003 | Sato et al. 2003 | Confirmed Planet |
- RA
- 12h05m15.79s
- Dec
- +76d54m19.21s
- Distance
- 100.576±0.719 pc
- Parallax
- 9.9146000±0.0705594 mas
- Ecliptic Latitude
- 63.59776 deg
- Ecliptic Longitude
- 120.61787 deg
- Galactic Latitude
- 39.91754 deg
- Galactic Longitude
- 126.32086 deg
- Total Proper Motion
- 173.5842549±0.1113589 mas/yr
- Proper Motion (RA)
- 147.07100±0.11459 mas/yr
- Proper Motion (Dec)
- -92.204200±0.102681 mas/yr
- Photometry
-
mV5.79389±0.02300
-
mTESS4.88679±0.00670
-
mJ4.112±0.226
-
mH3.547±0.194
-
mKs3.274±0.304
-
mW13.348±0.529
-
mW23.134±0.379
-
mW33.326±0.013
-
mW43.248±0.019
-
mGaia5.4969800±0.0018904
-
mB6.824±0.018
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.30±0.12 dex
-
[C/H] -0.08±0.16 dex
-
[O/H] 0.09±0.20 dex
-
[Na/H] -0.23±0.08 dex
-
[Mg/H] 0.07±0.10 dex
-
[Al/H] 0.02±0.09 dex
-
[Si/H] -0.01±0.06 dex
-
[Ca/H] -0.19±0.10 dex
-
[Y/H] -0.36±0.03 dex
-
[BaII/H] -0.48±0.04 dex
| Source | Teng et al. 2023 | TICv8 | Gaia DR2 | Mortier et al. 2013 | Sato et al. 2008 | Wright et al. 2004 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | 0.076±0.010 | --- |
|
Teff
(K)
|
4738 | 4679.3700±13.9772 |
4758.0+170.5-92.0
|
4819±161 | 4877 | --- | --- |
|
Metallicity
(dex)
|
-0.32±0.10 [Fe/H] | -0.393317±0.018806 [M/H] | --- | -0.35±0.11 [Fe/H] | -0.15 [Fe/H] | --- | --- |
|
M✶
(M⦿)
|
1.22+0.29-0.23
|
--- | --- | 1.04±0.27 | 2.3 | --- | --- |
|
log g
(log10(cm/s2))
|
2.42+0.07-0.06
|
--- | --- | 2.96±0.27 | 2.85 | --- | --- |
|
L✶
(log10(L⦿))
|
1.770+0.079-0.092
|
--- |
1.7593288+0.0039505-0.0039868
|
--- | 2 | --- | --- |
|
γ
(km/s)
|
--- | --- | -20.196711108088010±0.160330909875236 | --- | --- | --- | --- |
|
R✶
(R⦿)
|
11.12+1.23-0.74
|
11.6298 |
11.154964+0.444224-0.758455
|
--- | 11 | --- | --- |
|
Sp. T
|
G9 III | --- | --- | --- | G9 III | --- | K0 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Teng et al. 2023 | Sato et al. 2008 | Sato et al. 2003 |
|---|---|---|---|
|
Tp
(days)
|
2455083.5+17.7-16.1
|
2451927.5±3.3 | 2451990±20 |
|
ω
(deg)
|
133.8+33.3-28.0
|
203.5±5.7 | 310±30 |
|
Mp sin i
(M⨁)
|
1767+35-39
|
2637.9 | 2000±0 |
|
Mp sin i
(MJup)
|
5.559+0.110-0.122
|
8.3 | 6.3 |
|
e
|
0.047+0.015-0.028
|
0.090±0.009 | 0.03±0.02 |
|
P
(days)
|
199.68+0.09-0.07
|
199.505±0.085 | 198.2±0.3 |
|
a
(au)
|
0.715±0.000 | 0.95 | 0.78 |
|
K
(m/s)
|
169.06+3.33-3.74
|
166.8±1.3 | --- |
Literature Time Series
(2 File Types, 3 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 153 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 52 | Optical Spectra | Sato et al. 2008 |
| Radial Velocity Curve | 26 | Optical Spectra | Sato et al. 2003 |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars
Teng et al. 2023 | Reference Overview -
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 -
New and updated stellar parameters for 71 evolved planet hosts. On the metallicity-giant planet connection
Mortier et al. 2013 | Reference Overview -
Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Del, xi Aql, and HD 81688
Sato et al. 2008 | Reference Overview -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | Reference Overview -
A Planetary Companion to the G-Type Giant Star HD 104985
Sato et al. 2003 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | 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 -
UBVRIJKL Photometry of Bright Stars
Johnson et al. 1966 | 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
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