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HD 30177 Overview

HD 30177 1.13 R⦿ 5588.00 K
HD 30177 b
HD 30177 c
Architecture
HD 30177
HD 30177
HD 30177 b
HD 30177 c
Other Data
Bibliography 21
Exoplanet Archive Notes 3
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 30177 HD 30177 b Radial Velocity 2002 Tinney et al. 2003 Confirmed Planet
HD 30177 HD 30177 c Radial Velocity 2016 Wittenmyer et al. 2017 Confirmed Planet
HD 30177 HD 30177 b HD 30177 c
RA
04h41m54.50s
Dec
-58d01m14.91s
Distance
55.5867+0.1270-0.1264
pc
Parallax
17.9611000±0.0407005 mas
Ecliptic Latitude
-77.63439 deg
Ecliptic Longitude
34.25852 deg
Galactic Latitude
-39.73385 deg
Galactic Longitude
267.36972 deg
Total Proper Motion
67.2822907±0.0636257 mas/yr
Proper Motion (RA)
66.2053000±0.0628921 mas/yr
Proper Motion (Dec)
-11.9902000±0.0829333 mas/yr
Photometry
mV
8.41±0.03
mTESS
7.7421±0.0061
mJ
7.150±0.035
mH
6.829±0.053
mKs
6.715±0.027
mW1
6.660±0.069
mW2
6.693±0.022
mW3
6.715±0.015
mW4
6.687±0.045
mGaia
8.215110±0.000337
mB
9.181±0.000
Abundances
(Hypatia Catalog)
[Fe/H] 0.41±0.18 dex
[C/H] 0.43±0.18 dex
[O/H] 0.29±0.22 dex
[Na/H] 0.55±0.14 dex
[Mg/H] 0.47±0.12 dex
[Al/H] 0.47±0.10 dex
[Si/H] 0.41±0.07 dex
[Ca/H] 0.28±0.10 dex
[Y/H] 0.44±0.08 dex
[BaII/H] 0.33±0.28 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Feng et al. 2022 TICv8 Gaia DR2 Barbato et al. 2018 Wittenmyer et al. 2017 Stassun et al. 2017 Suárez-Andrés et al. 2016 Ghezzi et al. 2010 Takeda et al. 2007 Valenti & Fischer 2005 Santos et al. 2004 Tinney et al. 2003 Santos et al. 2003 Michigan Catalog, Vol. 1 Cannon & Pickering 1918
Teff
(K)
---
5545.710+115.584-100.708
5576.0+48.0-55.0
 5607±47 5580±12 5556±23 5601 5595±50 --- --- 5588 --- 5590 --- ---
Metallicity
(dex)
--- 0.3699450±0.0209796 [M/H] --- 0.39±0.05 [Fe/H] 0.33±0.05 [Fe/H] 0.37 [Fe/H] 0.47±0.14 [N/H] 0.39±0.05 [Fe/H] --- --- 0.39 [Fe/H] --- 0.39 [Fe/H] --- ---
M✶
(M⦿)
0.9800±0.1150
0.9800000+0.1275220-0.1026750
 --- 1.053±0.023 0.9880±0.0330 0.930±0.120 --- 1.10±0.10
0.9510+0.0930-0.0530
 --- 1.01 0.95±0.05 1.00 --- ---
log g
(log10(cm/s2))
---
4.2763200+0.0625515-0.0763841
 --- 4.417±0.034 4.41±0.12 4.30±0.05 4.34 4.15±0.13
4.35+0.04-0.05
 --- 4.29 --- 4.45 --- ---
R✶
(R⦿)
---
1.1925800+0.0439729-0.0650724
1.1799015+0.0236254-0.0200546
 1.019±0.034 --- 1.13±0.04 --- 1.04±0.09
1.14+0.07-0.05
 --- --- --- --- --- ---
L✶
(log10(L⦿))
---
0.083497962+0.009770328-0.010351974
0.083677306+0.001435307-0.001440067
 --- --- --- --- -0.023±0.067 --- --- --- --- --- --- ---
γ
(km/s)
--- --- 62.797580953479596±0.171545432570060 --- --- --- --- --- --- 63.1 --- --- --- --- ---
Age
(Gyr)
--- --- --- 2.525±1.954
11.6+1.8-2.2
 --- ---
3.5+2.5-3.5
11.60+1.76-2.20
 --- --- 14.2±2.8 --- --- ---
Prot
(days)
--- --- --- 45 --- --- --- --- --- --- --- --- --- --- ---
v sin i
(km/s)
--- --- --- --- 2.96±0.50 --- --- --- --- 3.0±0.5 --- --- --- --- ---
Sp. T
--- --- --- --- --- --- --- --- --- --- --- --- --- G8 V G5
ρ✶
(g/cm3)
---
0.8145737+0.1507993-0.1632396
 --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Feng et al. 2022 Barbato et al. 2018 Wittenmyer et al. 2017 Stassun et al. 2017 Butler et al. 2006 Tinney et al. 2003
Tp
(days)
2448895.006+28.802-21.419
2456502.4+17.9-18.4
 2451434±29 --- 2451437±72 2451027±200
ω
(deg)
25.044+5.476-2.875
32.422+2.525-2.563
 31±3 --- 34±15 288±40
Mp sin i
(M⨁)
---
2740+40-40
 2568±32 3007±267 3321.2±279.7 2447±477
Mp sin i
(MJup)
---
8.622+0.125-0.126
 8.08±0.10 9.46±0.84 10.45±0.88 7.7±1.5
e
0.207+0.012-0.017
 0.162±0.010 0.184±0.012 0.19±0.03 0.193±0.025 0.22±0.17
P
(days)
2514.53422+5.21645-4.34065
2527.83+4.71-4.69
 2524.4±9.8 2770.00000±100.00000 2770±100 1620±800
K
(m/s)
128.935+2.386-2.245
125.98+1.26-1.27
 126.3±1.5 146.8±2.8 146.8±2.8 140±10
a
(au)
3.604+0.135-0.147
 3.704±0.027 3.58±0.01 3.81±0.13 3.95±0.26 2.6±0.9
Mp
(M⨁)
2671+394-155
 --- --- --- --- ---
Mp
(MJup)
8.403+1.241-0.489
 --- --- --- --- ---
i
(deg)
85.3930+14.3540-18.7420
 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Feng et al. 2022 Wittenmyer et al. 2017
Tp
(days)
2444094.160+5896.464-3537.291
 2448973±1211
ω
(deg)
138.620+115.798-97.462
 19±30
Mp sin i
(M⨁)
--- 2416±985
Mp sin i
(MJup)
--- 7.60±3.10
e
0.0390+0.0050-0.0130
 0.22±0.14
P
(days)
12085.45186+583.05318-440.70332
 11613±1837
K
(m/s)
54.469+5.169-3.986
 70.80±29.50
a
(au)
10.258+0.535-0.480
 9.890±1.040
Mp
(M⨁)
1955+416-108
 ---
Mp
(MJup)
6.150+1.308-0.341
 ---
i
(deg)
98.0160+16.0250-24.2350
 ---
Print
Literature Time Series (2 File Types, 3 Files)
File Type Data Points Filter Reference
Photometric Light Curve     112 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Radial Velocity Curve     22 Optical Spectra Butler et al. 2006
Radial Velocity Curve     15 Optical Spectra Tinney et al. 2003
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
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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