TYC 2187-512-1 Overview
-
Star:
TYC 2187-512-1
- Stellar Radius: 0.50 Solar Radius
- Stellar Effective Temperature: 3734.00 K
-
Planet:
TYC 2187-512-1 b
- Disposition Confirmed
TYC 2187-512-1 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| TYC 2187-512-1 | ||||||
| TYC 2187-512-1 b | 691.9 d | > 104.88 M⨁ | Radial Velocity | 2022 | Quirrenbach et al. 2022 | Confirmed Planet |
- RA
- 21h22m06.40s
- Dec
- +22d55m54.97s
- Distance
- 15.47440±0.01165 pc
- Parallax
- 64.5938000±0.0484092 mas
- Ecliptic Latitude
- 36.18359 deg
- Ecliptic Longitude
- 331.7344 deg
- Galactic Latitude
- -18.8565 deg
- Galactic Longitude
- 72.54584 deg
- Total Proper Motion
- 160.4380043±0.0847087 mas/yr
- Proper Motion (RA)
- 108.8440000±0.0782526 mas/yr
- Proper Motion (Dec)
- 117.8700000±0.0898482 mas/yr
- Photometry
- mV 10.580±0.043
- mTESS 8.7424800±0.0073418
- mJ 7.400±0.018
- mH 6.800±0.046
- mKs 6.595±0.023
- mW1 6.489±0.078
- mW2 6.314±0.024
- mW3 6.358±0.016
- mW4 6.242±0.054
- mGaia 9.770260±0.000909
- mB 12.366±0.206
-
Abundances
(Hypatia Catalog) - [Fe/H] -0.15±0.01 dex
- [Mg/H] -0.16±0.07 dex
- [Si/H] -0.34±0.05 dex
| Source | Quirrenbach et al. 2022 | TICv8 |
|---|---|---|
|
Teff
(K)
|
3734±54 | 3705.0±157.0 |
|
L✶
(log10(L⦿))
|
-1.38+0.01-0.01
|
-1.37309+0.09001-0.11368
|
|
Metallicity
(dex)
|
0.080±0.190 [Fe/H] | --- |
|
γ
(km/s)
|
5.353±0.023 | --- |
|
v sin i
(km/s)
|
<2 | --- |
|
M✶
(M⦿)
|
0.498±0.019 | 0.4975580±0.0203396 |
|
R✶
(R⦿)
|
0.495±0.014 | 0.4994960±0.0149124 |
|
CAII LOG RHK
|
-4.847±0.015 | --- |
|
log g
(log10(cm/s2))
|
4.68±0.06 | 4.737850±0.008176 |
|
Sp. T
|
M1.0 V | --- |
|
Prot
(days)
|
40±1 | --- |
|
ρ✶
(g/cm3)
|
--- | 5.628774±0.274308 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Quirrenbach et al. 2022 |
|---|---|
|
Tp
(days)
|
2457558.647
(BJD)
|
|
ω
(deg)
|
3.710+64.060-46.940
|
|
Mp sin i
(M⨁)
|
105±6 |
|
Mp sin i
(MJup)
|
0.33±0.02 |
|
e
|
0.05+0.04-0.03
|
|
P
(days)
|
691.90+8.77-8.61
|
|
K
(m/s)
|
12.02+0.47-0.46
|
|
a
(au)
|
1.22±0.02 |
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 2 KELT Time Series
- 1 SuperWASP Time Series
- 1 Associated Literature Data
- 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
