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HD 76700 Overview

HD 76700 1.41 R⦿ 5737.00 K
HD 76700 b
Architecture
HD 76700
HD 76700
HD 76700 b
Other Data
Bibliography 18
Exoplanet Archive Notes 1
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 76700 HD 76700 b Radial Velocity 2002 Tinney et al. 2003 Confirmed Planet
HD 76700
RA
08h53m54.77s
Dec
-66d48m01.71s
Distance
60.8831+0.1175-0.1171
pc
Parallax
16.3960000±0.0314072 mas
Ecliptic Latitude
-73.13657 deg
Ecliptic Longitude
200.87054 deg
Galactic Latitude
-13.91873 deg
Galactic Longitude
282.48954 deg
Total Proper Motion
307.3738581±0.0562312 mas/yr
Proper Motion (RA)
-282.8280000±0.0562554 mas/yr
Proper Motion (Dec)
120.3620000±0.0560976 mas/yr
Photometry
mV
8.16±0.03
mTESS
7.5109±0.0060
mJ
6.911±0.023
mH
6.613±0.036
mKs
6.500±0.024
mW1
6.477±0.075
mW2
6.471±0.025
mW3
6.518±0.015
mW4
6.519±0.040
mGaia
7.973480±0.000402
mB
8.766±0.000
Abundances
(Hypatia Catalog)
[Fe/H] 0.40±0.06 dex
[C/H] 0.38±0.18 dex
[O/H] 0.22±0.16 dex
[Na/H] 0.37±0.08 dex
[Mg/H] 0.46±0.06 dex
[Al/H] 0.42±0.08 dex
[Si/H] 0.35±0.14 dex
[Ca/H] 0.32±0.08 dex
[Y/H] 0.39±0.08 dex
[BaII/H] 0.39±0.01 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8 Gaia DR2 Stassun et al. 2017
 Ghezzi et al. 2010 Takeda et al. 2007 Butler et al. 2006
 Valenti & Fischer 2005 Nordstrom et al. 2004 Santos et al. 2004 Tinney et al. 2003
 Michigan Catalog, Vol. 1 Cannon & Pickering 1918
Teff
(K)
5634.320+158.839-123.056
5639.5+394.5-84.5
 5644±33 5687±57 --- 5668 --- --- 5737±34 --- --- ---
Metallicity
(dex)
0.3452230±0.0231159 [M/H] --- 0.31 [Fe/H] 0.41±0.05 [Fe/H] --- 0.345 [Fe/H] --- --- 0.41±0.05 [Fe/H] --- --- ---
M✶
(M⦿)
1.000000+0.125136-0.139676
 --- 0.990±0.170 1.15±0.10
1.129+0.030-0.165
 1.13 --- --- 1.10 1.00±0.05 --- ---
log g
(log10(cm/s2))
4.1401300+0.0836271-0.0864033
 --- 4.16±0.07 4.14±0.15 4.23±0.05 4.299 --- --- 4.25±0.14 --- --- ---
v sin i
(km/s)
--- --- --- --- --- 1.35 1.3±0.5 2 --- --- --- ---
L✶
(log10(L⦿))
0.25600151+0.01193231-0.01037744
0.25718863+0.00132070-0.00132472
 --- 0.188±0.067 --- --- --- --- --- --- --- ---
γ
(km/s)
--- 38.008204004259369±0.142410391762182 --- --- --- --- 38.9 37.7±0.2 --- --- --- ---
R✶
(R⦿)
1.4091900+0.0953100-0.0662327
1.4085289+0.0431776-0.1781570
 1.37±0.03 1.28±0.11 1.34±0.07 --- --- --- --- --- --- ---
Sp. T
--- --- --- --- --- --- --- --- --- --- G6 V G5
Age
(Gyr)
--- --- --- 5.0±1.0
9.840+1.000-1.040
 --- --- --- --- 11±1.8 --- ---
ρ✶
(g/cm3)
0.5037958+0.1513279-0.0908426
 --- --- --- --- --- --- --- --- --- --- ---
Print
HD 76700 b Planetary Parameters (3 Solutions)
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Stassun et al. 2017
 Butler et al. 2006
 Tinney et al. 2003
Tp
(days)
--- 2451213.32±0.67 2451212.9±0.1
Mp sin i
(M⨁)
67±10 74.1±7.6 62.6±5.4
Mp sin i
(MJup)
0.21±0.03 0.233±0.024 0.197±0.017
e
0.090±0.080 0.095±0.075 0.00±0.04
P
(days)
3.97097±0.00023 3.97097±0.00023 3.971±0.001
K
(m/s)
27.6±1.7 27.6±1.7 25±2
a
(au)
0.050±0.000 0.0511±0.0030 0.049±0.004
ω
(deg)
--- 30 ---
Print
Literature Time Series (2 File Types, 3 Files)
File Type Data Points Filter Reference
Photometric Light Curve     110 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     35 Optical Spectra Butler et al. 2006
Radial Velocity Curve     24 Optical Spectra Tinney et al. 2003
Known Objects
1 Confirmed Planets
6 2MASS Point Source Catalog
Data Files
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
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