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HD 196067 Overview

HD 196068 1.31 R⦿ 5915.00 K
HD 196067 1.71 R⦿ 5999.00 K
HD 196067 c
HD 196067 b

HD 196067 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HD 196068
HD 196067
HD 196067 c 4.6 d > 10.4 M⨁ Radial Velocity 2025 Delisle et al. 2025 Confirmed Planet
HD 196067 b 3413.7 d 3623.24 M⨁ Radial Velocity 2012 Marmier et al. 2013 Confirmed Planet
HD 196067
  • This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
HD 196067
  • Some stellar parameter values may be biased due to companion blend (WDS Catalog)
HD 196067 b
  • The authors note that the data is equally well fit by a retrograde orbital inclination of 138.8 +9.1 -28. (Li et al. 2021)
RA
20h41m46.19s
Dec
-75d20m49.70s
Distance
39.9934+0.0544-0.0542
pc
Parallax
24.9752000±0.0337115 mas
Ecliptic Latitude
-54.19988 deg
Ecliptic Longitude
286.28732 deg
Galactic Latitude
-33.05183 deg
Galactic Longitude
318.44736 deg
Total Proper Motion
236.7916666±0.0490293 mas/yr
Proper Motion (RA)
163.5550000±0.0478028 mas/yr
Proper Motion (Dec)
-171.2310000±0.0501222 mas/yr
Photometry
mV
7.18±0.03
mTESS
6.5803±0.0060
mJ
6.061±0.027
mH
5.796±0.033
mKs
5.713±0.018
mW1
---
mW2
---
mW3
---
mW4
---
mGaia
6.995300±0.000236
mB
7.646±0.022
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Li et al. 2021 TICv8
L✶
(log10(L⦿))
0.3025+0.0096-0.0098
0.27465677+0.01408522-0.01201309
Metallicity
(dex)
0.24±0.10 [Fe/H] 0.2882760±0.0275744 [M/H]
Age
(Gyr)
6.20+4.10-2.20
 ---
M✶
(M⦿)
1.12±0.06
1.080000+0.115509-0.155471
CAII LOG RHK
-5.02 ---
Sp. T
G5 V ---
Teff
(K)
---
5915.000+141.381-142.240
ρ✶
(g/cm3)
---
0.682928+0.148656-0.162718
R✶
(R⦿)
---
1.3063900+0.0871759-0.0514673
log g
(log10(cm/s2))
---
4.2393500+0.0738617-0.0886982
Print
RA
20h41m44.74s
Dec
-75d21m05.40s
Distance
39.9346±0.0460 pc
Parallax
25.0120000±0.0286044 mas
Ecliptic Latitude
-54.20312 deg
Ecliptic Longitude
286.2817 deg
Galactic Latitude
-33.04892 deg
Galactic Longitude
318.44307 deg
Total Proper Motion
225.3706047±0.0424049 mas/yr
Proper Motion (RA)
156.596000±0.039179 mas/yr
Proper Motion (Dec)
-162.0790000±0.0452089 mas/yr
Photometry
mV
6.51±0.03
mTESS
5.9262±0.0060
mJ
5.417±0.021
mH
5.207±0.024
mKs
5.080±0.016
mW1
4.655±0.255
mW2
4.873±0.115
mW3
4.983±0.017
mW4
4.841±0.027
mGaia
6.3300900±0.0003875
mB
7.058±0.022
Abundances
(Hypatia Catalog)
[Fe/H] 0.18±0.04 dex
[C/H] 0.24±0.04 dex
[O/H] 0.20±0.09 dex
[Na/H] 0.26±0.09 dex
[Mg/H] 0.23±0.01 dex
[Al/H] 0.15±0.04 dex
[Si/H] 0.23±0.02 dex
[Ca/H] 0.21±0.03 dex
[BaII/H] 0.11±0.19 dex
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Delisle et al. 2025 Li et al. 2021 TICv8 Gaia DR2 Santos et al. 2013 Marmier et al. 2013 Gray et al. 2006 Nordstrom et al. 2004 Michigan Catalog, Vol. 1 Cannon & Pickering 1918
Teff
(K)
6072+83-76
 ---
6013.690+123.859-149.812
6020.5000+26.5000-58.1665
 5999±34 6017±46 --- --- --- ---
Metallicity
(dex)
0.213±0.042 [Fe/H] 0.23±0.07 [Fe/H] 0.23±0.02 [M/H] --- 0.23±0.02 [Fe/H] 0.18±0.04 [Fe/H] --- --- --- ---
M✶
(M⦿)
1.16+0.13-0.09
 1.26±0.07
1.110000+0.137927-0.137827
 --- 1.28±0.09 1.29±0.08 --- --- --- ---
log g
(log10(cm/s2))
4.09±0.02 ---
4.0171900+0.0806440-0.0805765
 --- 4.13±0.04 4.24±0.03 --- --- --- ---
γ
(km/s)
-10.945854±0.000922 --- --- -10.985078249826298±0.127057978376662 --- -10.8887±0.0090 --- -11.2±0.1 --- ---
v sin i
(km/s)
--- --- --- --- --- 1.45 --- 4 --- ---
Sp. T
G0 V G5 III --- --- --- G1 V G0 V --- G5 III G5
L✶
(log10(L⦿))
0.549+0.032-0.025
0.5359+0.0085-0.0087
0.53746270+0.01082390-0.01720102
0.5400692+0.0008160-0.0008175
 --- 0.572 --- --- --- ---
R✶
(R⦿)
1.71+0.03-0.04
 ---
1.7104200+0.0965131-0.0753462
1.7116781+0.0335601-0.0149693
 --- 1.73±0.21 --- --- --- ---
Age
(Gyr)
4.2±2.0
5.80+4.30-2.20
 --- --- --- 3.3±0.6 --- --- --- ---
ρ✶
(g/cm3)
--- ---
0.3127389+0.0708030-0.0657845
 --- --- --- --- --- --- ---
CAII LOG RHK
-5.033±0.022 -5.06 --- --- --- --- --- --- --- ---
Prot
(days)
22.5±2.9 --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Source Delisle et al. 2025
ω
(deg)
295.5±23.8
Mp sin i
(M⨁)
10.40±1.39
Mp sin i
(MJup)
0.03272±0.00437
e
0.235±0.118
P
(days)
4.601088±0.000192
K
(m/s)
3.762±0.396
Print
Status
Confirmed Planet
Detected By
Astrometry, Radial Velocity
Tools
Planetary Systems
Source Delisle et al. 2025 Li et al. 2021 Marmier et al. 2013
Tp
(days)
---
2456560+350-270
(JD)
2453375±225
ω
(deg)
142.835±0.966
148.6+7.6-5.5
 148.2±7.8
Mp
(M⨁)
3623±509
3973+795-572
 ---
Mp
(MJup)
11.4±1.6
12.5+2.5-1.8
 ---
Mp sin i
(M⨁)
1773±140
2511+1494-477
2192.9 +1239.5-349.6
Mp sin i
(MJup)
5.58±0.44
7.90+4.70-1.50
6.9 +3.9-1.1
e
0.56292±0.00703
0.70+0.14-0.12
0.66 +0.18-0.09
i
(deg)
29.7+5.0-3.8
41.2+28.0-9.1
 ---
P
(days)
3413.7±10.5
3609+230-157
3638 +232-185
a
(au)
4.71+0.11-0.10
5.10+0.22-0.17
 5.02±0.19
K
(m/s)
82.57±1.91 ---
104 +152-24
Print
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     178 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
2 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 Associated Literature Data
Known Objects
2 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 Associated Literature Data
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