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HD 331093 Overview

  • Star: HD 331093
    • Stellar Radius: 1.11 Solar Radius
    • Stellar Effective Temperature: 5544.00 K
    • Planet: HD 331093 b
      • Disposition Confirmed

HD 331093 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HD 331093
HD 331093 b 621.62 d > 476.74 M⨁ Radial Velocity 2021 Dalal et al. 2021 Confirmed Planet
RA
19h42m28.80s
Dec
+31d44m22.36s
Distance
50.1928+0.0920-0.0916
pc
Parallax
19.8943000±0.0361757 mas
Ecliptic Latitude
51.96906 deg
Ecliptic Longitude
306.64342 deg
Galactic Latitude
4.16881 deg
Galactic Longitude
66.66394 deg
Total Proper Motion
198.5538698±0.0567531 mas/yr
Proper Motion (RA)
-16.0883000±0.0540595 mas/yr
Proper Motion (Dec)
-197.9010000±0.0567705 mas/yr
Photometry
mV 8.38±0.03
mTESS 7.7152±0.0060
mJ 7.043±0.018
mH 6.709±0.017
mKs 6.649±0.018
mW1 6.612±0.076
mW2 6.640±0.021
mW3 6.678±0.016
mW4 6.681±0.063
mGaia 8.191050±0.000289
mB 9.143±0.025
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Dalal et al. 2021 TICv8
Teff
(K)
5544±33
5496.0000+158.0100-91.1334
Metallicity
(dex)
0.17±0.03 [Fe/H] ---
γ
(km/s)
-51.29±0.02 ---
v sin i
(km/s)
2.5±1.0 ---
M✶
(M⦿)
1.030±0.079
0.9600000+0.1427080-0.1049550
log g
(log10(cm/s2))
4.20±0.08
4.3287600+0.0902580-0.0711046
Sp. T
K0 ---
L✶
(log10(L⦿))
---
0.0064630471+0.0094286447-0.0102888285
ρ✶
(g/cm3)
---
0.986427+0.252521-0.189280
R✶
(R⦿)
---
1.1112000+0.0562814-0.0620402
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Source Dalal et al. 2021
Tp
(days)
2459022.81±17.77
(BJD)
ω
(deg)
165.77±27.06
Mp sin i
(M⨁)
477±35
Mp sin i
(MJup)
1.50±0.11
e
0.59±0.03
i
(deg)
>0.3704
P
(days)
621.62±16.11
K
(m/s)
43.65±2.20
a
(au)
1.44±0.07
Print
Known Objects
1 Confirmed Planets
19 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
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