HD 1666 Overview
HD 1666
1.93
R⦿
6317.00
K
HD 1666 b
HD 1666 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HD 1666 | ||||||
| HD 1666 b | 270 d | > 2040 M⨁ | Radial Velocity | 2015 | Harakawa et al. 2015 | Confirmed Planet |
- RA
- 00h20m52.33s
- Dec
- -19d55m53.34s
- Distance
-
117.908+0.687-0.679pc
- Parallax
- 8.4526600±0.0487446 mas
- Ecliptic Latitude
- -20.29022 deg
- Ecliptic Longitude
- 356.50244 deg
- Galactic Latitude
- -79.9618 deg
- Galactic Longitude
- 77.10962 deg
- Total Proper Motion
- 60.1675411±0.0584230 mas/yr
- Proper Motion (RA)
- -8.5014600±0.0732469 mas/yr
- Proper Motion (Dec)
- -59.5639000±0.0580817 mas/yr
- Photometry
-
mV8.17±0.03
-
mTESS7.70312±0.00610
-
mJ7.269±0.035
-
mH7.063±0.042
-
mKs6.964±0.023
-
mW16.882±0.073
-
mW26.932±0.020
-
mW36.989±0.017
-
mW46.917±0.134
-
mGaia8.051210±0.000278
-
mB8.649±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.36±0.04 dex
-
[C/H] 0.17±0.09 dex
-
[O/H] 0.38±0.09 dex
-
[Na/H] 0.33±0.04 dex
-
[Mg/H] 0.22±0.07 dex
-
[Al/H] 0.20±0.06 dex
-
[Si/H] 0.32±0.05 dex
-
[Ca/H] 0.37±0.06 dex
-
[Y/H] 0.43±0.08 dex
| Source | TICv8 | Gaia DR2 | Harakawa et al. 2015 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 4 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
6279.000+115.136-104.112
|
6264.50+113.50-110.15
|
6317±44 | --- | --- | --- |
|
L✶
(log10(L⦿))
|
0.7989737+0.0153722-0.0165312
|
0.78951930+0.00345242-0.00348004
|
0.730 +0.0863-0.108
|
--- | --- | --- |
|
Metallicity
(dex)
|
0.33±0.10 [M/H] | --- | 0.37±0.04 [Fe/H] | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | 5.6±0.5 | 8 | --- | --- |
|
Age
(Gyr)
|
--- | --- | 1.76±0.20 | --- | --- | --- |
|
M✶
(M⦿)
|
1.227000+0.221649-0.132998
|
--- | 1.50±0.07 | --- | --- | --- |
|
R✶
(R⦿)
|
2.1201100+0.0989402-0.0747281
|
2.1068785+0.0760923-0.0743191
|
1.93±0.49 | --- | --- | --- |
|
log g
(log10(cm/s2))
|
3.8742000+0.0982191-0.0638234
|
--- | 4.06±0.06 | --- | --- | --- |
|
Sp. T
|
--- | --- | F7 V | --- | F7 V | F8 |
|
γ
(km/s)
|
--- | 17.952258753789096±0.185988560227384 | --- | 17.5±0.5 | --- | --- |
|
ρ✶
(g/cm3)
|
0.1815236+0.0424043-0.0346242
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Harakawa et al. 2015 |
|---|---|
|
Tp
(days)
|
2453526.3 +7.3-5.3
|
|
ω
(deg)
|
294 +5-1
|
|
Mp sin i
(M⨁)
|
2040 +99-70
|
|
Mp sin i
(MJup)
|
6.43 +0.31-0.22
|
|
e
|
0.63 +0.03-0.02
|
|
P
(days)
|
270.0 +0.8-0.9
|
|
K
(m/s)
|
199.4 +8.8-5.5
|
|
a
(au)
|
0.94 +0.01-0.02
|
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 105 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Nearby Data
(within 30 arcseconds)
Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview -
Gaia Data Release 2
Gaia DR2 Reference Overview -
Five New Exoplanets Orbiting Three Metal-rich, Massive Stars: Two-planet Systems Including Long-period Planets and an Eccentric Planet
Harakawa et al. 2015 Reference Overview -
All WISE Data Release
Cutri et al. 2014 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 -
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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 4
Michigan Catalog, Vol. 4 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
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