HD 156279 Overview
HD 156279
0.94
R⦿
5453.00
K
HD 156279 b
HD 156279 c
- Architecture
- HD 156279
- HD 156279
- Other Data
- Bibliography 15
- Nearby Data 4
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
HD 156279 | HD 156279 b | Radial Velocity | 2011 | Díaz et al. 2012 | Confirmed Planet |
HD 156279 | HD 156279 c | Radial Velocity | 2018 | Bryan et al. 2016 | Confirmed Planet |
- RA
- 17h12m23.20s
- Dec
- +63d21m10.02s
- Distance
-
36.1945+0.0361-0.0359pc
- Parallax
- 27.599500±0.027273 mas
- Ecliptic Latitude
- 84.04124 deg
- Ecliptic Longitude
- 206.98475 deg
- Galactic Latitude
- 35.08164 deg
- Galactic Longitude
- 93.08627 deg
- Total Proper Motion
- 160.2198147±0.0604401 mas/yr
- Proper Motion (RA)
- -2.026370±0.049135 mas/yr
- Proper Motion (Dec)
- 160.2070000±0.0604417 mas/yr
- Photometry
-
mV8.07±0.03
-
mTESS7.3759±0.0060
-
mJ6.677±0.018
-
mH6.346±0.026
-
mKs6.269±0.023
-
mW16.245±0.081
-
mW26.252±0.028
-
mW36.284±0.015
-
mW46.229±0.036
-
mGaia7.865690±0.000451
-
mB8.880±0.026
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.13±0.04 dex
-
[C/H] 0.10±0.09 dex
-
[O/H] 0.02±0.09 dex
-
[Na/H] 0.06±0.04 dex
-
[Mg/H] 0.11±0.07 dex
-
[Al/H] 0.07±0.06 dex
-
[Si/H] 0.12±0.05 dex
-
[Ca/H] 0.13±0.06 dex
-
[Y/H] 0.09±0.08 dex
-
Source | Feng et al. 2022 | Rosenthal et al. 2021 | TICv8 | Gaia DR2 | Stassun et al. 2017 | Bryan et al. 2016 | Diaz et al. 2012 | Wright et al. 2004 | Cannon & Pickering 1918 |
---|---|---|---|---|---|---|---|---|---|
S Index
|
--- | --- | --- | --- | --- | --- | --- | 0.155±0.020 | --- |
CAII LOG RHK
|
--- | --- | --- | --- | --- | --- | --- | -5.06 | --- |
Teff
(K)
|
--- | 5458.242806920000±84.228971017700 |
5420.0000+120.6830-82.4013
|
5487.000+92.000-103.333
|
5453±40 | --- | 5453±40 | --- | --- |
Metallicity
(dex)
|
--- | 0.19166574301000±0.05840563328435 [Fe/H] | 0.13±0.10 [M/H] | --- | 0.14 [Fe/H] | --- | 0.14±0.01 [Fe/H] | --- | --- |
γ
(km/s)
|
--- | --- | --- | -20.691183092974615±0.240064506764186 | --- | --- | -20.6432±0.0050 | --- | --- |
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | 2.51 | --- | --- |
Age
(Gyr)
|
--- | --- | --- | --- | --- | --- |
4.1+3.6-3.7
|
--- | --- |
M✶
(M⦿)
|
0.9400±0.1170 | 0.95981358844400±0.04740555793470 |
0.94000000+0.13723000-0.09637130
|
--- | 0.950±0.080 | 0.930±0.040 | 0.93±0.04 | --- | --- |
log g
(log10(cm/s2))
|
--- | 4.44951592783000±0.03309416906135 |
4.4456800+0.0562748-0.0877404
|
--- | 4.46±0.03 | --- | 4.46±0.03 | --- | --- |
Sp. T
|
--- | --- | --- | --- | --- | --- | G6 | --- | K0 |
L✶
(log10(L⦿))
|
--- | --- |
-0.1437908+0.0088575-0.0090255
|
-0.14596498+0.00073301-0.00073425
|
--- | --- | --- | --- | --- |
R✶
(R⦿)
|
--- | 0.96611709153200±0.02177461684315 |
0.96107800+0.05881060-0.02476730
|
0.93540615+0.03625280-0.03059610
|
0.95±0.02 | --- | --- | --- | --- |
ρ✶
(g/cm3)
|
--- | --- |
1.4928510+0.3382822-0.2486750
|
--- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Feng et al. 2022 | Rosenthal et al. 2021 | Stassun et al. 2017 | Diaz et al. 2012 |
---|---|---|---|---|
Tp
(days)
|
2452724.507+0.087-0.090
|
--- | --- | 2455525.59±0.18 |
ω
(deg)
|
265.742+0.117-0.118
|
85.692±0.100 | --- | 264.2±1.7 |
Mp sin i
(M⨁)
|
2997.8+242.2-254.6
|
3019+99-102
|
3140±219 | 3086±210 |
Mp sin i
(MJup)
|
9.4320+0.7620-0.8010
|
9.50+0.31-0.32
|
9.880±0.690 | 9.71±0.66 |
e
|
0.6470+0.0008-0.0007
|
0.64779+0.00068-0.00066
|
0.71±0.02 | 0.708±0.018 |
P
(days)
|
133.40355+0.00417-0.00405
|
133.4031+0.0037-0.0040
|
131.05000±0.54000 | 131.05±0.54 |
K
(m/s)
|
509.454+0.627-0.612
|
509.95+0.55-0.57
|
578.0±20.0 | 578±20 |
a
(au)
|
0.502+0.020-0.022
|
0.5041+0.0082-0.0085
|
0.49±0.01 | 0.495±0.017 |
TC
(days)
|
--- |
2455464.94+0.12-0.13
|
--- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Feng et al. 2022 | Rosenthal et al. 2021 | Bryan et al. 2016 |
---|---|---|---|
Tp
(days)
|
2451076.760+55.128-54.613
|
--- | 2455912±17 |
ω
(deg)
|
98.3770+1.6360-1.5360
|
-79.18+0.97-1.00
|
101.0+2.3-1.9
|
Mp sin i
(M⨁)
|
--- |
3003+99-102
|
2733+159-175
|
Mp sin i
(MJup)
|
--- |
9.45+0.31-0.32
|
8.60+0.50-0.55
|
e
|
0.261±0.006 |
0.2597+0.0050-0.0049
|
0.231+0.018-0.021
|
P
(days)
|
4818.25358+44.45769-43.09387
|
4758+28-27
|
4191+270-310
|
K
(m/s)
|
121.328+0.591-0.588
|
121.48+0.52-0.55
|
110.2+4.8-5.3
|
Mp
(M⨁)
|
3098.8+419.2-192.3
|
--- | --- |
Mp
(MJup)
|
9.7500+1.3190-0.6050
|
--- | --- |
i
(deg)
|
74.6990+36.9990-10.5330
|
--- | --- |
a
(au)
|
5.486+0.219-0.240
|
5.461+0.091-0.095
|
--- |
TC
(days)
|
--- |
2455834.7+3.1-3.2
|
--- |
Literature Stellar Spectra
(3 Files)
File Type | Spectrum Type | Wavelength Category | Reference |
---|---|---|---|
Spectra | echelle grating | Optical | California Planet Search |
Spectra | echelle grating | Optical | California Planet Search |
Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 2 Files)
File Type | Data Points | Filter | Reference |
---|---|---|---|
Photometric Light Curve | 109 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
Radial Velocity Curve | 15 | Optical Spectra | Díaz et al. 2012 |
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 3 SuperWASP Time Series
- 2 Associated Literature Data
-
3D Selection of 167 Substellar Companions to Nearby Stars
Feng et al. 2022 | Reference Overview -
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 -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
Statistics of Long Period Gas Giant Planets in Known Planetary Systems
Bryan et al. 2016 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The SOPHIE search for northern extrasolar planets. IV. Massivecompanions in the planet-brown dwarf boundary
Diaz et al. 2012 | Reference Overview -
CPS
California Planet Search -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | 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
- Browse
- Download