HIP 75056 Overview
-
Star:
HIP 75056 A
- Stellar Radius: 1.65 Solar Radius
- Stellar Effective Temperature: 8610.00 K
-
Planet:
HIP 75056 A b
- Disposition False Positive
-
Star:
HIP 75056 B
HIP 75056 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HIP 75056 A | ||||||
| HIP 75056 A b | 22.48 au | 11092.21 M⨁ | Imaging | 2020 | Wagner et al. 2020 | False Positive Candidate |
| HIP 75056 B | ||||||
HIP 75056 A b
- Confirmed planet demoted after planet mass revised >30 MJup in ref. (Balmer et al. 2024)
- RA
- 15h20m13.36s
- Dec
- -34d55m31.97s
- Distance
-
125.212+2.075-2.010pc
- Parallax
- 7.961470±0.129233 mas
- Ecliptic Latitude
- -15.97576 deg
- Ecliptic Longitude
- 236.7966 deg
- Galactic Latitude
- 18.675 deg
- Galactic Longitude
- 334.47993 deg
- Total Proper Motion
- 34.2408201±0.1089559 mas/yr
- Proper Motion (RA)
- -22.25720±0.12273 mas/yr
- Proper Motion (Dec)
- -26.0202000±0.0976546 mas/yr
- Photometry
- mV 7.78±0.03
- mTESS 7.6216±0.0061
- mJ 7.378±0.023
- mH 7.349±0.044
- mKs 7.302±0.029
- mW1 7.195±0.030
- mW2 7.230±0.019
- mW3 7.279±0.017
- mW4 7.415±0.132
- mGaia 7.738670±0.000469
- mB 7.948±0.000
| Source | Balmer et al. 2024 | Wagner et al. 2020 | TICv8 |
|---|---|---|---|
|
M✶
(M⦿)
|
1.8725+0.0700-0.0600
|
1.92 |
2.150000+0.316979-0.285318
|
|
Teff
(K)
|
--- | --- |
8610.000+136.800-170.072
|
|
L✶
(log10(L⦿))
|
--- | --- |
1.1292051+0.0228234-0.0356773
|
|
ρ✶
(g/cm3)
|
--- | --- |
0.6758609+0.0940059-0.1354233
|
|
R✶
(R⦿)
|
--- | --- |
1.6491100+0.0641553-0.0405281
|
|
log g
(log10(cm/s2))
|
--- | --- |
4.3360100+0.0586054-0.0772585
|
|
Age
(Gyr)
|
--- | 0.012 | --- |
|
Sp. T
|
--- | A2 V | --- |
- Status
- False Positive Candidate
- Detected By
- Imaging
- Tools
| Source | Wagner et al. 2020 | Balmer et al. 2024 |
|---|---|---|
|
Teq
(K)
|
2300±300 | --- |
|
Mp
(M⨁)
|
7946±1589 |
11092+3147-3083
|
|
Mp
(MJup)
|
25±5 |
34.9+9.9-9.7
|
|
e
|
0.5±0.2 | 0.44±0.03 |
|
i
(deg)
|
23±11 | 11±5 |
|
P
(days)
|
47000±30000 | --- |
|
Rp
(R⨁)
|
22±6 | --- |
|
Rp
(RJup)
|
2.0±0.5 | --- |
|
a
(au)
|
30±15 |
22.48+1.15-1.03
|
|
Tp
(days)
|
--- |
2460190+131-77
(JD)
|
|
ω
(deg)
|
--- |
128+25-30
|
- RA
- 15h20m13.60s
- Dec
- -34d55m27.69s
- Distance
- ---
- Parallax
- ---
- Ecliptic Latitude
- -15.9744 deg
- Ecliptic Longitude
- 236.79709 deg
- Galactic Latitude
- 18.67552 deg
- Galactic Longitude
- 334.48135 deg
- Total Proper Motion
- ---
- Proper Motion (RA)
- ---
- Proper Motion (Dec)
- ---
- Photometry
- mV 14.9845±0.0571
- mTESS 14.6273±0.0190
- mJ 9.453
- mH 11.231±0.021
- mKs 10.997±0.024
- mW1 ---
- mW2 ---
- mW3 ---
- mW4 ---
- mGaia 14.912500±0.016377
- mB ---
| Source | Wagner et al. 2020 |
|---|---|
|
M✶
(M⦿)
|
0.3 |
HIP 75056 A Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
HIP 75056 B Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
-
VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab Formed Like a "Failed Star"
Balmer et al. 2024 Reference Overview -
Direct Imaging Discovery of a Young Brown Dwarf Companion to an A2V Star
Wagner et al. 2020 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
- External Link
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