HIP 21152 Overview
HIP 21152
1.59
R⦿
6596.11
K
HIP 21152 b
HIP 21152 C
- Architecture
- HIP 21152
- HIP 21152
- HIP 21152 C
- Other Data
- Bibliography 3
- Exoplanet Archive Notes 1
- HIP 21152 Nearby Data 3
- HIP 21152 C Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HIP 21152 | HIP 21152 b | Imaging | 2022 | Kuzuhara et al. 2022 | Confirmed Planet |
HIP 21152 b
- Effective temperature entered under equilibrium temperature. (Franson et al. 2022)
- RA
- 04h32m04.93s
- Dec
- +05d24m36.27s
- Distance
-
43.4073+0.1311-0.1303pc
- Parallax
- 23.0090000±0.0688374 mas
- Ecliptic Latitude
- -16.30314 deg
- Ecliptic Longitude
- 67.1525 deg
- Galactic Latitude
- -27.59176 deg
- Galactic Longitude
- 190.1461 deg
- Total Proper Motion
- 112.759919±0.124953 mas/yr
- Proper Motion (RA)
- 112.505000±0.125179 mas/yr
- Proper Motion (Dec)
- 7.5778900±0.0563519 mas/yr
- Photometry
-
mV6.37009±0.02300
-
mTESS5.9557±0.0060
-
mJ5.593±0.024
-
mH5.385±0.020
-
mKs5.333±0.021
-
mW15.355±0.173
-
mW25.191±0.053
-
mW35.376±0.016
-
mW45.338±0.032
-
mGaia6.2556800±0.0003405
-
mB6.778±0.024
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.05±0.04 dex
-
[O/H] 0.38±0.09 dex
-
[Na/H] -0.02±0.04 dex
-
[Mg/H] 0.13±0.07 dex
| Source | Franson et al. 2022 | Kuzuhara et al. 2022 | TICv8 |
|---|---|---|---|
|
Teff
(K)
|
6655±125 | --- |
6596.110+107.649-115.208
|
|
L✶
(log10(L⦿))
|
--- | --- |
0.6356535+0.0168785-0.0187667
|
|
Metallicity
(dex)
|
0.13±0.05 [Fe/H] | --- | 0.010±0.100 [M/H] |
|
ρ✶
(g/cm3)
|
--- | --- |
0.4823185+0.1069049-0.1068121
|
|
M✶
(M⦿)
|
1.40±0.05 | 1.30±0.10 |
1.380000+0.288522-0.151927
|
|
R✶
(R⦿)
|
--- | --- |
1.5918600+0.0666905-0.0559025
|
|
log g
(log10(cm/s2))
|
4.3±0.2 | --- |
4.1741400+0.0776313-0.0963744
|
|
Age
(Gyr)
|
0.650±0.100 | 0.750±0.100 | --- |
|
Sp. T
|
F5 V | F5 V | --- |
|
γ
(km/s)
|
40.6±1.5 | --- | --- |
|
v sin i
(km/s)
|
45.6±1.8 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Imaging
- Tools
| Source | Franson et al. 2022 | Kuzuhara et al. 2022 |
|---|---|---|
|
Tp
(days)
|
--- |
2463360+5307-1419
|
|
Teq
(K)
|
1300±50 | 1250±50 |
|
ω
(deg)
|
160+160-130
|
157+179-132
|
|
Mp
(M⨁)
|
7628+1907-1271
|
8836+2670-1716
|
|
Mp
(MJup)
|
24+6-4
|
27.8+8.4-5.4
|
|
e
|
0.36+0.37-0.25
|
0.52±0.35 |
|
i
(deg)
|
95.3+3.9-2.1
|
104.8+15.0-6.9
|
|
P
(days)
|
22000+11000-5800
|
23000+16000-7000
|
|
a
(au)
|
17+5-4
|
17.5+7.2-3.8
|
|
TC
(days)
|
2449000+15000-4000
|
--- |
- RA
- 04h33m56.71s
- Dec
- +05d37m23.65s
- Distance
- ---
- Parallax
- ---
- Ecliptic Latitude
- -16.16367 deg
- Ecliptic Longitude
- 67.66371 deg
- Galactic Latitude
- -27.08888 deg
- Galactic Longitude
- 190.24343 deg
- Total Proper Motion
- ---
- Proper Motion (RA)
- ---
- Proper Motion (Dec)
- ---
- Photometry
-
mV21.0823±0.1509
-
mTESS18.9271±0.0437
-
mJ15.275±0.061
-
mH14.394±0.064
-
mKs13.912±0.060
-
mW113.456±0.025
-
mW213.252±0.033
-
mW311.914
-
mW48.886
-
mGaia19.994300±0.004363
-
mB---
| Source | Franson et al. 2022 |
|---|---|
|
M✶
(M⦿)
|
0.069±0.007 |
|
Sp. T
|
L0/1 |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades
Franson et al. 2022 | Reference Overview -
Direct Imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS
Kuzuhara et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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