HIP 77358 Overview

HD 140901 0.95 R⦿ 5627.00 K
HD 140901 b
HD 140901 c
Architecture
HIP 77358
HD 140901
HD 140901 b
HD 140901 c
Discovery Data
Host Planet Method Year Reference Disposition
HD 140901 HD 140901 b Radial Velocity 2022 Feng et al. 2022 Confirmed Planet
HD 140901 HD 140901 c Radial Velocity 2022 Feng et al. 2022 Confirmed Planet
HD 140901
  • Some stellar parameter values may be biased due to companion blend (WDS Catalog)
HD 140901 b HD 140901 c
  • The authors note that the data is equally well fit by a retrograde orbital inclination of 138 +12 -21 deg. (Philipot et al. 2023)
  • Name of planet changed from HD 140901 b to HD 140901 c as HD 140901 b already exists in literature. (Philipot et al. 2023)
RA
15h47m28.56s
Dec
-37d55m02.04s
Distance
15.2528±0.0112 pc
Parallax
65.5328000±0.0477377 mas
Ecliptic Latitude
-17.51918 deg
Ecliptic Longitude
243.11445 deg
Galactic Latitude
12.98895 deg
Galactic Longitude
337.16094 deg
Total Proper Motion
467.1529360±0.0989142 mas/yr
Proper Motion (RA)
-415.238000±0.105476 mas/yr
Proper Motion (Dec)
-214.0310000±0.0688183 mas/yr
Photometry
mV
6.01±0.03
mTESS
5.3708±0.0061
mJ
4.959±0.214
mH
4.505±0.076
mKs
4.323±0.016
mIc
5.257
mGaia
5.8313500±0.0008507
mB
6.719±0.021
Abundances
(Hypatia Catalog)
[Fe/H] 0.13±0.10 dex
[C/H] 0.12±0.22 dex
[O/H] 0.04±0.20 dex
[Na/H] 0.11±0.14 dex
[Mg/H] 0.13±0.08 dex
[Al/H] 0.13±0.13 dex
[Si/H] 0.10±0.04 dex
[Ca/H] 0.14±0.08 dex
[Y/H] 0.21±0.02 dex
[BaII/H] 0.13±0.10 dex
Source Philipot et al. 2023 Feng et al. 2022 TICv8 Turnbull 2015 Sousa et al. 2008 Takeda et al. 2007 Gray et al. 2006 Valenti & Fischer 2005 Nordstrom et al. 2004 Henry et al. 1996 Michigan Catalog, Vol. 3 Cannon & Pickering 1918
v sin i
(km/s)
2.0 --- --- --- --- --- --- 2.2±0.5 2 --- --- ---
Age
(Gyr)
3.2±2.8 --- --- 4.16 ---
4.16+3.00-3.20
--- --- --- --- --- ---
M
(M⦿)
1.06±0.05 0.9900±0.1240
0.9900000+0.1453320-0.1026180
0.99 0.948
0.9850+0.0390-0.0340
--- --- --- --- --- ---
CAII LOG RHK
-4.79 --- --- --- --- --- --- --- --- -4.72 --- ---
Sp. T
G7 IV --- --- G6IV --- --- G7 IV-V --- --- --- G6 IV G0
Teff
(K)
--- ---
5586.720+152.672-125.098
5627 5610±21 --- --- --- --- --- --- ---
L
(log10(L⦿))
--- ---
-0.08784083+0.00898329-0.01220676
-0.060±0.010
-0.102+0.005-0.006
--- --- --- --- --- --- ---
Metallicity
(dex)
--- --- 0.0859299±0.0066550 [M/H] 0.1 [Fe/H] 0.09±0.01 [Fe/H] --- --- --- --- --- --- ---
R
(R⦿)
--- ---
0.96475800+0.06033970-0.04824820
0.95 ---
0.95+0.03-0.02
--- --- --- --- --- ---
log g
(log10(cm/s2))
--- ---
4.4648700+0.0805549-0.0892191
4.51 4.46±0.03
4.51+0.03-0.04
--- --- --- --- --- ---
γ
(km/s)
--- --- --- --- --- --- --- -6.7 -6.9±0.2 --- --- ---
ρ
(g/cm3)
--- ---
1.554333+0.371627-0.357267
--- --- --- --- --- --- --- --- ---
S Index
--- --- --- --- --- --- --- --- --- 0.234 --- ---
Status
Confirmed Planet
Controversial
Detected By
Radial Velocity
Tools
Source Feng et al. 2022
Tp
(days)
2450907.038+1.484-0.000
ω
(deg)
107.605+7.903-21.496
Mp sin i
(M)
16+1-3
Mp sin i
(MJup)
0.049+0.002-0.008
e
0.4720+0.0860-0.1510
P
(days)
9.02378+0.00013-0.00123
K
(m/s)
5.424+0.275-0.534
a
(au)
0.085+0.003-0.004
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Philipot et al. 2023 Feng et al. 2022
Tp
(days)
2455182+47-46
2447736.308+628.877-90.346
ω
(deg)
299+8-9
298.368+9.989-2.323
Mp
(M)
572±159
1997.2+426.2-1603.1
Mp
(MJup)
1.8±0.5
6.2840+1.3410-5.0440
e
0.77+0.06-0.07
0.607+0.032-0.043
i
(deg)
40+18-11
169.430+2.187-55.393
P
(days)
14386+8099-4415
7417.50547+131.02920-571.38447
a
(au)
11.8+4.1-2.5
7.421+0.322-0.580
K
(m/s)
---
15.206+0.482-0.439
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     111 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
2 Confirmed Planets
4 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
2 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
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