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HD 75289 Overview

  • Star: HD 75289 B
    • Stellar Radius: 0.17 Solar Radius
    • Stellar Effective Temperature: 3026.00 K
  • Star: HD 75289
    • Stellar Radius: 1.28 Solar Radius
    • Stellar Effective Temperature: 6143.00 K
    • Planet: HD 75289 b
      • Disposition Confirmed

HD 75289 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HD 75289 B
HD 75289
HD 75289 b 3.51 d > 155.74 M⨁ Radial Velocity 1999 Udry et al. 2000 Confirmed Planet
HD 75289
  • This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer et al. 2004)
  • This reference contains discussion regarding the stellar multiplicity of this system. (Desidera & Barbieri 2007)
  • This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
HD 75289
RA
08h47m42.24s
Dec
-41d44m11.00s
Distance
---
Parallax
---
Ecliptic Latitude
-56.26488 deg
Ecliptic Longitude
153.86701 deg
Galactic Latitude
1.09425 deg
Galactic Longitude
262.21266 deg
Total Proper Motion
---
Proper Motion (RA)
---
Proper Motion (Dec)
---
Photometry
mV 16.610±1.133
mTESS 13.7104000±0.0079342
mJ 11.750±0.036
mH 11.181±0.031
mKs 10.879±0.027
mW1 10.438±0.036
mW2 10.192±0.027
mW3 10.388±0.095
mW4 8.475±0.290
mGaia 15.194100±0.000709
mB ---
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8
Teff
(K)
3026.0±157.0
L✶
(log10(L⦿))
-2.6607+0.1041-0.1372
ρ✶
(g/cm3)
40.2575900±2.0536376
M✶
(M⦿)
0.1404170±0.0200701
R✶
(R⦿)
0.170051±0.005240
log g
(log10(cm/s2))
5.1243300±0.0357292
Print
RA
08h47m40.36s
Dec
-41d44m15.99s
Distance
29.1158±0.0240 pc
Parallax
34.3167000±0.0281354 mas
Ecliptic Latitude
-56.2689 deg
Ecliptic Longitude
153.85896 deg
Galactic Latitude
1.08882 deg
Galactic Longitude
262.21007 deg
Total Proper Motion
228.8658000±0.0544460 mas/yr
Proper Motion (RA)
-20.5093000±0.0507537 mas/yr
Proper Motion (Dec)
-227.9450000±0.0544749 mas/yr
Photometry
mV 6.35±0.03
mTESS 5.828±0.006
mJ 5.346±0.019
mH 5.187±0.031
mKs 5.012±0.020
mW1 4.917±0.226
mW2 4.765±0.105
mW3 5.049±0.015
mW4 5.047±0.033
mGaia 6.2104700±0.0004358
mB 6.919±0.023
Abundances
(Hypatia Catalog)
[Fe/H] 0.31±0.16 dex
[C/H] 0.18±0.12 dex
[O/H] 0.12±0.12 dex
[Na/H] 0.20±0.09 dex
[Mg/H] 0.29±0.12 dex
[Al/H] 0.23±0.18 dex
[Si/H] 0.25±0.15 dex
[Ca/H] 0.34±0.16 dex
[Y/H] 0.44±0.08 dex
[BaII/H] 0.36±0.20 dex
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8 Gaia DR2 Stassun et al. 2017 Suárez-Andrés et al. 2016 Turnbull 2015 Ghezzi et al. 2010 Sanz-Forcada et al. 2010 Sousa et al. 2008 Takeda et al. 2007 Butler et al. 2006 Gray et al. 2006 Valenti & Fischer 2005 Nordstrom et al. 2004 Santos et al. 2004 Butler et al. 2001 Udry et al. 2000 Henry et al. 1996 Michigan Catalog, Vol. 2 Cannon & Pickering 1918
Teff
(K)
6044.300+133.893-156.714
6107.0+75.0-36.0
 6117±16 6139 6095 5974±36 --- 6161±21 --- 6095 --- --- --- 6143±53 --- 6000 --- --- ---
Metallicity
(dex)
0.2894600±0.0076313 [M/H] --- 0.26 [Fe/H] 0.26±0.12 [N/H] 0.22 [Fe/H] 0.20±0.03 [Fe/H] --- 0.30±0.01 [Fe/H] --- 0.217 [Fe/H] --- --- --- 0.28±0.07 [Fe/H] --- 0.29 [Fe/H] --- --- ---
M✶
(M⦿)
1.1200000+0.1921830-0.0960555
 --- 1.29±0.10 --- 1.19 1.20±0.10 --- 1.238
1.187+0.043-0.028
 1.21 --- --- --- 1.23 1.15 1.15 --- --- ---
log g
(log10(cm/s2))
4.2569000+0.0754661-0.0942895
 --- 4.37±0.03 4.35 4.33 4.06±0.06 --- 4.37±0.03 4.33±0.03 4.335 --- --- --- 4.42±0.13 --- --- --- --- ---
v sin i
(km/s)
--- --- --- --- --- --- --- --- --- 4.14 --- 4.1±0.5 4 --- --- 4.37±1 --- --- ---
Age
(Gyr)
--- --- --- --- 3.28 3.5±1.0 15 ---
3.28+0.60-0.68
 --- --- --- --- --- --- 5.6 --- --- ---
Sp. T
--- --- --- --- G0V --- --- --- --- --- F9 V Fe+0.3 --- --- --- --- G0 --- G0 V G0
L✶
(log10(L⦿))
0.31046942+0.01429387-0.01317518
0.31246764+0.00059616-0.00059702
 --- --- 0.334±0.010 0.290±0.061 ---
0.2831+0.0032-0.0032
 --- --- --- --- --- --- --- --- --- --- ---
R✶
(R⦿)
1.3037500+0.0600864-0.0762955
1.2800608+0.0152261-0.0308709
 1.23±0.02 --- 1.28 1.31±0.10 --- --- 1.28±0.04 --- --- --- --- --- --- --- --- --- ---
γ
(km/s)
--- 9.3549915539377295±0.1502265840454657 --- --- --- --- --- --- --- --- --- 9.9 8.9±0.1 --- --- --- --- --- ---
ρ✶
(g/cm3)
0.7125206+0.1480614-0.1951411
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
S Index
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 0.154 --- ---
CAII LOG RHK
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- -5.00 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Source Stassun et al. 2017 Butler et al. 2006 Butler et al. 2001 Udry et al. 2000
Tp
(days)
--- 2450830.34±0.48 2451214.500±0.001
(JD)
2451355.91±0.48
ω
(deg)
--- 141 0 50.16±49.17
Mp sin i
(M⨁)
156±10 148±13 146 133
Mp sin i
(MJup)
0.49±0.03 0.467±0.041 0.46 0.42
e
0.03±0.03 0.034±0.029 0.014±0.005 0.024±0.021
P
(days)
3.509270±0.000064 3.509267±0.000064 3.508±0.001 3.5098±0.0007
K
(m/s)
54.9±1.8 54.9±1.8 56±1 54±1
a
(au)
0.050±0.000 0.0482±0.0028 0.047 0.046
Teq
(K)
--- --- --- 1260
Print
Literature Time Series (2 File Types, 4 Files)
File Type Data Points Filter Reference
Photometric Light Curve     139 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     30 Optical Spectra Butler et al. 2006
Radial Velocity Curve     13 Optical Spectra Butler et al. 2001
Radial Velocity Curve     88 Optical Spectra Udry et al. 2000
Known Objects
1 Confirmed Planets
6 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
Known Objects
1 Confirmed Planets
6 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
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  • Time Series
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