HD 34445 Overview
HD 34445
1.38
R⦿
5836.00
K
HD 34445 e
HD 34445 d
HD 34445 c
HD 34445 f
HD 34445 b
HD 34445 g
- Architecture
- HD 34445
- HD 34445
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 34445 | HD 34445 e | 49.18 d | > 16.8 M⨁ | Radial Velocity | 2017 | Vogt et al. 2017 | Confirmed Planet |
| HD 34445 | HD 34445 d | 117.87 d | > 30.7 M⨁ | Radial Velocity | 2017 | Vogt et al. 2017 | Confirmed Planet |
| HD 34445 | HD 34445 c | 214.67 d | > 53.5 M⨁ | Radial Velocity | 2017 | Vogt et al. 2017 | Confirmed Planet |
| HD 34445 | HD 34445 f | 676.8 d | > 37.9 M⨁ | Radial Velocity | 2017 | Vogt et al. 2017 | Confirmed Planet |
| HD 34445 | HD 34445 b | 1049 d | > 260.62 M⨁ | Radial Velocity | 2009 | Howard et al. 2010 | Confirmed Planet |
| HD 34445 | HD 34445 g | 5700 d | > 120.6 M⨁ | Radial Velocity | 2017 | Vogt et al. 2017 | Confirmed Planet |
- RA
- 05h17m40.98s
- Dec
- +07d21m09.78s
- Distance
-
46.0907+0.0996-0.0991pc
- Parallax
- 21.6675000±0.0464075 mas
- Ecliptic Latitude
- -15.68709 deg
- Ecliptic Longitude
- 79.0941 deg
- Galactic Latitude
- -17.02221 deg
- Galactic Longitude
- 195.0388 deg
- Total Proper Motion
- 146.9992382±0.0614358 mas/yr
- Proper Motion (RA)
- -0.8111790±0.0759515 mas/yr
- Proper Motion (Dec)
- -146.9970000±0.0614353 mas/yr
- Photometry
-
mV7.31±0.03
-
mTESS6.7209±0.0061
-
mJ6.122±0.020
-
mH5.848±0.027
-
mKs5.790±0.023
-
mW15.790±0.146
-
mW25.711±0.048
-
mW35.817±0.015
-
mW45.760±0.037
-
mGaia7.149470±0.000257
-
mB7.969±0.024
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.13±0.14 dex
-
[C/H] 0.25±0.12 dex
-
[O/H] 0.08±0.12 dex
-
[Na/H] 0.07±0.14 dex
-
[Mg/H] 0.15±0.13 dex
-
[Al/H] 0.05±0.06 dex
-
[Si/H] 0.11±0.10 dex
-
[Ca/H] 0.14±0.07 dex
-
[Y/H] 0.05±0.08 dex
-
[BaII/H] 0.11±0.19 dex
| Source | Rosenthal et al. 2021 | TICv8 | Gaia DR2 | Vogt et al. 2017 | Stassun et al. 2017 | Howard et al. 2010 | Takeda et al. 2007 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Nidever et al. 2002 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | --- | 0.154±0.020 | --- | --- | --- |
|
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | --- | -5.04 | --- | --- | --- |
|
Teff
(K)
|
5829.4899919950±86.1536326799 |
5797.0000+87.0933-184.2360
|
5818.0+71.0-43.5
|
5836±44 | 5879±16 | 5836±44 | --- | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
0.33863854+0.00967211-0.01377177
|
0.33940807+0.00130570-0.00130966
|
0.303+0.041-0.046
|
--- |
0.303+0.041-0.046
|
--- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
0.13764190422049999±0.05907347117134999 [Fe/H] | 0.11±0.10 [M/H] | --- | 0.14±0.04 [Fe/H] | 0.18 [Fe/H] | 0.14±0.04 [Fe/H] | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- | 8.50±2.00 | --- | 8.50±2.00 |
8.00+0.76-0.72
|
--- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
1.110369680920000±0.060098981899875 |
1.0400000+0.1712620-0.0991913
|
--- | 1.07±0.02 | 1.14±0.09 | 1.07±0.02 |
1.069+0.026-0.024
|
--- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
1.4787522416749999±0.0340504545660750 |
1.4640800+0.0963256-0.0546492
|
1.4548199+0.0220013-0.0348682
|
1.38±0.08 | 1.38±0.02 | 1.38±0.08 |
1.38+0.08-0.07
|
--- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.1456728704499985±0.0314529109158500 |
4.1239700+0.0810522-0.0809700
|
--- | 4.21±0.08 | 4.21±0.03 | 4.21±0.08 | 4.20±0.04 | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | --- | G0 V | --- | --- | --- | --- | --- | --- | --- | G0 |
|
Prot
(days)
|
--- | --- | --- | 22 | --- | --- | --- | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | -79.041460222544885±0.149286567284719 | --- | --- | --- | --- | -78.6 | --- | -79.4±0.4 | -78.9 | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | 2.7±0.5 | --- | 3 | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
0.4671995+0.1245856-0.0901915
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Vogt et al. 2017 |
|---|---|
|
ω
(deg)
|
303.7±120.3 |
|
Mp sin i
(M⨁)
|
16.8±2.9 |
|
Mp sin i
(MJup)
|
0.0529±0.0089 |
|
e
|
0.0900±0.0620 |
|
P
(days)
|
49.175±0.045 |
|
K
(m/s)
|
2.75±0.47 |
|
a
(au)
|
0.2687±0.0019 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Vogt et al. 2017 |
|---|---|
|
ω
(deg)
|
246.4±97.4 |
|
Mp sin i
(M⨁)
|
30.7±3.9 |
|
Mp sin i
(MJup)
|
0.0970±0.1300 |
|
e
|
0.027+0.051-0.027
|
|
P
(days)
|
117.87±0.18 |
|
K
(m/s)
|
3.81±0.48 |
|
a
(au)
|
0.4817±0.0033 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Vogt et al. 2017 |
|---|---|
|
ω
(deg)
|
149.0±74.5 |
|
Mp sin i
(M⨁)
|
53.5±5.0 |
|
Mp sin i
(MJup)
|
0.168±0.016 |
|
e
|
0.0360+0.0710-0.0360
|
|
P
(days)
|
214.67±0.45 |
|
K
(m/s)
|
5.45±0.50 |
|
a
(au)
|
0.7181±0.0049 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Vogt et al. 2017 |
|---|---|
|
ω
(deg)
|
212.0±85.9 |
|
Mp sin i
(M⨁)
|
37.9±6.5 |
|
Mp sin i
(MJup)
|
0.119±0.021 |
|
e
|
0.031+0.057-0.031
|
|
P
(days)
|
676.8±7.9 |
|
K
(m/s)
|
2.74±0.46 |
|
a
(au)
|
1.543±0.016 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Stassun et al. 2017 | Rosenthal et al. 2021 | Vogt et al. 2017 | Howard et al. 2010 |
|---|---|---|---|---|
|
Mp sin i
(M⨁)
|
261±29 |
209+13-13
|
200.0±9.0 | 250±20 |
|
Mp sin i
(MJup)
|
0.82±0.09 |
0.658+0.041-0.040
|
0.629±0.028 | 0.79±0.07 |
|
e
|
0.27±0.07 |
0.103+0.059-0.056
|
0.014+0.035-0.014
|
0.27±0.07 |
|
P
(days)
|
1049.00000±11.00000 |
1059.0+5.5-5.6
|
1056.7±4.7 | 1049±11 |
|
K
(m/s)
|
15.7±1.4 |
12.35+0.63-0.65
|
12.01±0.52 | --- |
|
a
(au)
|
2.07±0.04 |
2.105+0.038-0.039
|
2.075±0.016 | 2.07±0.02 |
|
ω
(deg)
|
--- |
47.0+33.0-130.0
|
114.6±91.7 | 104±19 |
|
TC
(days)
|
--- |
2454809+11-12
(BJD)
|
--- | --- |
|
Tp
(days)
|
--- | --- | --- | 2453781±48 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Vogt et al. 2017 |
|---|---|
|
ω
(deg)
|
234.9±91.7 |
|
Mp sin i
(M⨁)
|
120.6±38.9 |
|
Mp sin i
(MJup)
|
0.38±0.13 |
|
e
|
0.0320+0.0800-0.0320
|
|
P
(days)
|
5700±1500 |
|
K
(m/s)
|
4.08±0.98 |
|
a
(au)
|
6.36±1.02 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 71 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 6 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 6 Associated Literature Data
-
The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
Rosenthal et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
A Six-planet System around the Star HD 34445
Vogt et al. 2017 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The California Planet Survey. I. Four New Giant Exoplanets
Howard et al. 2010 | Reference Overview -
Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog
Takeda et al. 2007 | Reference Overview -
Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs
Valenti & Fischer 2005 | Reference Overview -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | Reference Overview -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | Reference Overview -
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
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