HD 103197 Overview
HD 103197
0.88
R⦿
5303.00
K
HD 103197 b
- Architecture
- HD 103197
- HD 103197
- Other Data
- Bibliography 11
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 103197 | HD 103197 b | Radial Velocity | 2009 | Mordasini et al. 2011 | Confirmed Planet |
- RA
- 11h52m52.85s
- Dec
- -50d17m34.05s
- Distance
-
57.1463+0.0970-0.0967pc
- Parallax
- 17.470000±0.029449 mas
- Ecliptic Latitude
- -45.53916 deg
- Ecliptic Longitude
- 204.26223 deg
- Galactic Latitude
- 11.49757 deg
- Galactic Longitude
- 293.44815 deg
- Total Proper Motion
- 81.2566557±0.0408753 mas/yr
- Proper Motion (RA)
- -80.9381000±0.0409128 mas/yr
- Proper Motion (Dec)
- 7.188050±0.035804 mas/yr
- Photometry
-
mV9.40±0.03
-
mTESS8.6294±0.0060
-
mJ7.916±0.023
-
mH7.600±0.051
-
mKs7.426±0.027
-
mW17.320±0.034
-
mW27.421±0.020
-
mW37.387±0.016
-
mW47.344±0.081
-
mGaia9.164210±0.000151
-
mB10.305±0.034
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.24±0.02 dex
-
[C/H] 0.31±0.01 dex
-
[O/H] 0.29±0.02 dex
-
[Na/H] 0.37±0.04 dex
-
[Mg/H] 0.28±0.07 dex
-
[Al/H] 0.28±0.06 dex
-
[Si/H] 0.26±0.05 dex
-
[Ca/H] 0.20±0.06 dex
-
[BaII/H] 0.14±0.15 dex
| Source | TICv8 | Gaia DR2 |
Stassun et al. 2017 |
Mordasini et al. 2011 |
Michigan Catalog, Vol. 2 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
5250.000+145.156-100.617
|
5135.6665+70.0000-53.3662
|
5250±84 | 5303±58 | --- | --- |
|
L✶
(log10(L⦿))
|
-0.2565078+0.0112351-0.0096622
|
-0.24695922+0.00118092-0.00118412
|
--- |
-0.33+0.09-0.12
|
--- | --- |
|
Metallicity
(dex)
|
0.22±0.07 [M/H] | --- | 0.22 [Fe/H] | 0.21±0.04 [Fe/H] | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | 9.1 | --- | --- |
|
M✶
(M⦿)
|
0.9000000+0.1241460-0.0993723
|
--- | 0.800±0.280 | 0.90 | --- | --- |
|
log g
(log10(cm/s2))
|
4.4841500+0.0662026-0.1039150
|
--- | 4.45±0.15 | 4.40±0.11 | --- | --- |
|
R✶
(R⦿)
|
0.8996640+0.0597824-0.0444387
|
0.95055974+0.02006730-0.02539220
|
0.88±0.03 | --- | --- | --- |
|
γ
(km/s)
|
--- | -4.5538700128531193±0.2101161837384672 | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | --- | K1 V(P) | K5 |
|
ρ✶
(g/cm3)
|
1.7424748+0.3552974-0.4682160
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Stassun et al. 2017 |
Mordasini et al. 2011 |
|---|---|---|
|
Mp sin i
(M⨁)
|
29±6 | 31.2±2.0 |
|
Mp sin i
(MJup)
|
0.090±0.020 | 0.098±0.006 |
|
e
|
0.0 | 0.0 |
|
P
(days)
|
47.84000±0.03000 | 47.84±0.03 |
|
K
(m/s)
|
5.9±0.3 | 5.9±0.3 |
|
a
(au)
|
0.25±0.00 | 0.249±0.004 |
|
ω
(deg)
|
--- | 0.0 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 205 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 7 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 2 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 -
The HARPS search for southern extra-solar planets. XXIV. Companions to HD 85390, HD 90156 and HD 103197: A Neptune analogue and two intermediate mass planets
Mordasini 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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 2
Michigan Catalog, Vol. 2 | 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
