HIP 98599 Overview
HIP 98599
1.39
R⦿
5978.00
K
HIP 98599 b
HIP 98599 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| HIP 98599 | ||||||
| HIP 98599 b | 2656 d | 2177.12 M⨁ | Radial Velocity | 2026 | Peña et al. 2026 | Confirmed Planet |
- RA
- 20h01m38.17s
- Dec
- -22d06m39.83s
- Distance
-
75.9428+0.2991-0.2968pc
- Parallax
- 13.1392000±0.0512779 mas
- Ecliptic Latitude
- -1.57679 deg
- Ecliptic Longitude
- 297.97345 deg
- Galactic Latitude
- -24.85079 deg
- Galactic Longitude
- 19.70559 deg
- Total Proper Motion
- 46.189921±0.051136 mas/yr
- Proper Motion (RA)
- -9.3484800±0.0871842 mas/yr
- Proper Motion (Dec)
- -45.234000±0.049009 mas/yr
- Photometry
-
mV8.11±0.03
-
mTESS7.618±0.006
-
mJ7.135±0.024
-
mH6.915±0.023
-
mKs6.878±0.021
-
mW16.812±0.065
-
mW26.857±0.020
-
mW36.895±0.018
-
mW46.864±0.093
-
mGaia7.982300±0.000321
-
mB8.644±0.027
| Source | Peña et al. 2026 | TICv8 |
|---|---|---|
|
Teff
(K)
|
5978±300 |
6267.2500+98.5682-101.9930
|
|
Metallicity
(dex)
|
-0.12±0.10 [Fe/H] | --- |
|
γ
(km/s)
|
-14.78±0.13 | --- |
|
v sin i
(km/s)
|
8.0 | --- |
|
Age
(Gyr)
|
5.23+3.12-3.71
|
--- |
|
M✶
(M⦿)
|
1.19±0.04 |
1.220000+0.178362-0.171811
|
|
S Index
|
0.142±0.004 | --- |
|
CAII LOG RHK
|
-5.10 | --- |
|
Sp. T
|
F7 V | --- |
|
L✶
(log10(L⦿))
|
--- |
0.43205326+0.01737623-0.01277667
|
|
ρ✶
(g/cm3)
|
--- |
0.6337959+0.1522345-0.1030690
|
|
R✶
(R⦿)
|
--- |
1.3948400+0.0517849-0.0517528
|
|
log g
(log10(cm/s2))
|
--- |
4.2353800+0.0921841-0.0613953
|
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
- Planetary Systems
| Source | Peña et al. 2026 |
|---|---|
|
ω
(deg)
|
275+3-16
|
|
Mp
(M⨁)
|
2177+32-70
|
|
Mp
(MJup)
|
6.85+0.10-0.22
|
|
e
|
0.169+0.002-0.055
|
|
i
(deg)
|
29.7+6.9-6.2
|
|
P
(days)
|
2656+40-16
|
|
K
(m/s)
|
45.53+1.04-2.90
|
|
a
(au)
|
3.96+0.07-0.01
|
Nearby Data
(within 30 arcseconds)
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- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
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- Aliases
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