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HD 12235 Overview

HD 12235 1.80 R⦿ 5986.00 K
HD 12235 b
HD 12235 c
Architecture
HD 12235
HD 12235
HD 12235 b
HD 12235 c
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
HD 12235 HD 12235 b 4.36 d > 10.49 M⨁ Radial Velocity 2022 Feng et al. 2022 Confirmed Planet
HD 12235 HD 12235 c 36336.71 d 3135.7 M⨁ Radial Velocity 2022 Feng et al. 2022 Confirmed Planet
RA
02h00m09.40s
Dec
+03d05m45.28s
Distance
31.7627+0.1073-0.1066
pc
Parallax
31.455200±0.105221 mas
Ecliptic Latitude
-8.58534 deg
Ecliptic Longitude
29.04381 deg
Galactic Latitude
-55.52893 deg
Galactic Longitude
154.33809 deg
Total Proper Motion
345.212191±0.198430 mas/yr
Proper Motion (RA)
230.905000±0.232902 mas/yr
Proper Motion (Dec)
-256.621000±0.165338 mas/yr
Photometry
mV
5.88051±0.02300
mTESS
5.3369±0.0064
mJ
5.204±0.278
mH
4.630±0.076
mKs
4.494±0.016
mGaia
5.7408900±0.0016659
mB
6.473±0.022
Abundances
(Hypatia Catalog)
[Fe/H] 0.32±0.05 dex
[C/H] 0.28±0.06 dex
[O/H] 0.24±0.08 dex
[Na/H] 0.44±0.18 dex
[Mg/H] 0.41±0.18 dex
[Al/H] 0.31±0.12 dex
[Si/H] 0.31±0.03 dex
[Ca/H] 0.34±0.08 dex
[Y/H] 0.39±0.06 dex
[BaII/H] 0.20±0.06 dex
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Feng et al. 2022 TICv8
M✶
(M⦿)
1.100±0.134
1.100000+0.100926-0.166624
Teff
(K)
---
5986.0000+92.6636-118.2100
L✶
(log10(L⦿))
---
0.57467887+0.01550367-0.01094240
Metallicity
(dex)
--- 0.31±0.10 [M/H]
ρ✶
(g/cm3)
---
0.2650953+0.0491582-0.0525446
R✶
(R⦿)
---
1.8018500+0.0897704-0.0552246
log g
(log10(cm/s2))
---
3.9680200+0.0599651-0.0839436
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Source Feng et al. 2022
Tp
(days)
2447046.366+0.367-0.460
(BJD)
ω
(deg)
279.492+30.206-67.524
Mp sin i
(M⨁)
10+1-2
Mp sin i
(MJup)
0.033+0.004-0.005
e
0.3760+0.1100-0.2540
P
(days)
4.36305+0.00025-0.00042
K
(m/s)
4.157+0.383-0.371
a
(au)
0.054±0.002
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Source Feng et al. 2022
Tp
(days)
2411054.478+23947.932-4387.623
(BJD)
ω
(deg)
79.7720+15.4930-31.0670
Mp
(M⨁)
3135.7+1013.9-566.1
Mp
(MJup)
9.8660+3.1900-1.7810
e
0.1740+0.1100-0.1540
i
(deg)
47.738+12.651-11.804
P
(days)
36336.70679+9732.19598-6058.52006
K
(m/s)
42.503+1.868-0.586
a
(au)
22.210+3.866-2.766
Print
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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