HD 155233 Overview
HD 155233 B
0.50
R⦿
3294.00
K
HD 155233
5.03
R⦿
4960.00
K
Χ
HD 155233 b
- Architecture
- HD 155233
- HD 155233 B
- HD 155233
- Other Data
- Bibliography 14
- Exoplanet Archive Notes 2
- HD 155233 B Nearby Data 3
- HD 155233 Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 155233 | HD 155233 b | Radial Velocity | 2015 | Wittenmyer et al. 2016 | False Positive Planet |
HD 155233
- This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
- Confirmed planet demoted after planet mass revised >30 MJup in ref. (Xiao et al. 2023)
- RA
- 17h11m04.78s
- Dec
- -20d39m07.84s
- Distance
-
74.4891+0.3325-0.3296pc
- Parallax
- 13.3963000±0.0592107 mas
- Ecliptic Latitude
- 2.30262 deg
- Ecliptic Longitude
- 258.55359 deg
- Galactic Latitude
- 11.08771 deg
- Galactic Longitude
- 2.65147 deg
- Total Proper Motion
- 139.0933978±0.0710341 mas/yr
- Proper Motion (RA)
- -10.870100±0.110456 mas/yr
- Proper Motion (Dec)
- -138.668000±0.070724 mas/yr
- Photometry
-
mV15.409±1.133
-
mTESS12.7710000±0.0082392
-
mJ10.352±0.106
-
mH10.214±0.027
-
mKs10.012±0.084
-
mKep---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mGaia14.086400±0.001828
-
mB---
- RA
- 17h11m04.35s
- Dec
- -20d39m18.59s
- Distance
-
74.2309+0.3482-0.3451pc
- Parallax
- 13.4431000±0.0624394 mas
- Ecliptic Latitude
- 2.2995 deg
- Ecliptic Longitude
- 258.55218 deg
- Galactic Latitude
- 11.08738 deg
- Galactic Longitude
- 2.648 deg
- Total Proper Motion
- 138.7388691±0.0638262 mas/yr
- Proper Motion (RA)
- -9.846750±0.117203 mas/yr
- Proper Motion (Dec)
- -138.3890000±0.0634418 mas/yr
- Photometry
-
mV6.81±0.03
-
mTESS5.9480±0.0064
-
mJ5.071±0.037
-
mH4.728±0.076
-
mKs4.493±0.036
-
mKep6.640
-
mW14.355±0.209
-
mW24.140±0.118
-
mW34.440±0.015
-
mW44.413±0.029
-
mGaia6.544900±0.000428
-
mB7.844±0.019
-
Mission
- K2 : Observed in Campaign 11
| Source |
Xiao et al. 2023 |
TICv8 | Gaia DR2 |
Jones et al. 2016 |
Wittenmyer et al. 2016 |
Michigan Catalog, Vol. 4 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4960±100 | 4859.0±123.0 |
4906.8623+118.5530-67.2553
|
4960±100 | 4845±100 | --- | --- |
|
Metallicity
(dex)
|
0.080±0.070 [Fe/H] | --- | --- | 0.080±0.070 [Fe/H] | 0.10±0.07 [Fe/H] | --- | --- |
|
M✶
(M⦿)
|
1.69±0.14 | --- | --- | 1.69±0.14 | 1.50±0.20 | --- | --- |
|
log g
(log10(cm/s2))
|
3.17±0.20 | --- | --- | 3.17±0.20 | 3.21±0.08 | --- | --- |
|
Sp. T
|
K1 III | --- | --- | K1 III | K1 III | K1 III | K0 |
|
L✶
(log10(L⦿))
|
--- | --- |
1.0492515+0.0026278-0.0026438
|
1.129+0.053-0.060
|
1.10±0.04 | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | 1.67±0.90 | 4.4±1.0 | --- | --- |
|
R✶
(R⦿)
|
--- | 4.74202 |
4.6309557+0.1296060-0.2159170
|
5.03±0.39 | 5.03±0.22 | --- | --- |
|
γ
(km/s)
|
--- | --- | -10.415744513101131±0.132270463300136 | --- | --- | --- | --- |
- Status
- False Positive Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source |
Xiao et al. 2023 |
Jones et al. 2016 |
Wittenmyer et al. 2016 |
|---|---|---|---|
|
Tp
(days)
|
2455368.0+192.0-92.0
|
2460282.0±192.1 | 2455112±412 |
|
ω
(deg)
|
157.0+44.0-50.0
|
120.0±71.9 | 95.0±90.0 |
|
Mp sin i
(M⨁)
|
928+73-76
|
826±95 | 636±159 |
|
Mp sin i
(MJup)
|
2.92+0.23-0.24
|
2.6±0.3 | 2.0±0.5 |
|
e
|
0.0790+0.0600-0.0530
|
0.04±0.04 | 0.030±0.200 |
|
P
(days)
|
825.8+9.9-8.8
|
818.8±12.1 | 885±63 |
|
K
(m/s)
|
--- | 40.5±3.1 | 32.2±8.7 |
|
a
(au)
|
2.065+0.059-0.062
|
2.00±0.06 | 2.07±0.10 |
|
Mp
(M⨁)
|
10139+2702-1684
|
--- | --- |
|
Mp
(MJup)
|
31.9+8.5-5.3
|
--- | --- |
|
i
(deg)
|
5.2±1.1 | --- | --- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 89 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
-
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Xiao et al. 2023 | Reference Overview -
Search for stellar companions of exoplanet host stars by exploring the second ESA-Gaia data release
Mugrauer 2019 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
Four new planets around giant stars and the mass-metallicity correlation of planet-hosting stars
Jones et al. 2016 | Reference Overview -
The Pan-Pacific Planet Search III: five companions orbiting giant stars
Wittenmyer et al. 2016 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | 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
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- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
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