HD 48265 Overview
HD 48265
1.82
R⦿
5789.00
K
HD 48265 b
HD 48265 c
- Architecture
- HD 48265
- HD 48265
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 48265 | HD 48265 b | 778.51 d | > 484.69 M⨁ | Radial Velocity | 2008 | Minniti et al. 2009 | Confirmed Planet |
| HD 48265 | HD 48265 c | 10418 d | 1414.34 M⨁ | Radial Velocity | 2026 | Wu et al. 2026 | Confirmed Planet |
- RA
- 06h40m01.77s
- Dec
- -48d32m30.58s
- Distance
-
90.5446+0.2702-0.2687pc
- Parallax
- 11.0155000±0.0326185 mas
- Ecliptic Latitude
- -71.25313 deg
- Ecliptic Longitude
- 110.97258 deg
- Galactic Latitude
- -21.78048 deg
- Galactic Longitude
- 257.52693 deg
- Total Proper Motion
- 39.7813595±0.0585179 mas/yr
- Proper Motion (RA)
- 26.4261000±0.0594461 mas/yr
- Proper Motion (Dec)
- 29.7358000±0.0577742 mas/yr
- Photometry
-
mV8.05±0.03
-
mTESS7.4253±0.0060
-
mJ6.842±0.021
-
mH6.529±0.061
-
mKs6.449±0.020
-
mW16.469±0.080
-
mW26.410±0.025
-
mW36.449±0.016
-
mW46.388±0.057
-
mGaia7.879250±0.000303
-
mB8.782±0.025
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.39±0.19 dex
-
[C/H] 0.36±0.01 dex
-
[O/H] 0.35±0.09 dex
-
[Na/H] 0.51±0.18 dex
-
[Mg/H] 0.39±0.10 dex
-
[Al/H] 0.42±0.13 dex
-
[Si/H] 0.44±0.10 dex
-
[Ca/H] 0.38±0.12 dex
-
[BaII/H] 0.31±0.12 dex
| Source | Wu et al. 2026 | TICv8 | Barbato et al. 2018 | Gaia DR2 | Jenkins et al. 2017 | Jofré et al. 2015 | Mortier et al. 2013 | Sanz-Forcada et al. 2010 | Minniti et al. 2009 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 2 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5805±34 |
5784.730+87.081-119.371
|
5733±55 |
5695.000+85.000-66.467
|
5650±100 | 5789±16 | 5798±29 | --- | --- | --- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
0.63362508+0.00993296-0.01323508
|
--- |
0.63852714+0.00200329-0.00201257
|
0.584+0.021-0.022
|
0.51±0.08 | --- | --- | --- | --- | --- | --- |
|
Metallicity
(dex)
|
0.39±0.03 [Fe/H] | 0.38±0.02 [M/H] | 0.30±0.04 [Fe/H] | --- | 0.40±0.10 [Fe/H] | 0.38±0.02 [Fe/H] | 0.36±0.02 [Fe/H] | --- | 0.17 [Fe/H] | --- | --- | --- |
|
v sin i
(km/s)
|
--- | --- | --- | --- | 3.1±0.3 | 1.83±0.24 | --- | --- | --- | 3 | --- | --- |
|
Age
(Gyr)
|
--- | --- | 4.201±0.625 | --- | 5±3 | 4.56±0.70 | --- | 0.16 | --- | --- | --- | --- |
|
M✶
(M⦿)
|
1.38±0.06 |
1.040000+0.138407-0.110647
|
1.312±0.064 | --- | 1.28±0.05 | 1.22±0.05 | 1.21±0.04 | --- | 0.93 | --- | --- | --- |
|
R✶
(R⦿)
|
--- |
2.0649000+0.0939015-0.0730131
|
1.901±0.126 |
2.1425390+0.0509010-0.0625524
|
2.05±0.05 | 1.82±0.09 | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.06±0.07 |
3.8253000+0.0606462-0.0746984
|
3.970±0.048 | --- | 3.92±0.03 | 4.09±0.05 | 3.95±0.14 | --- | --- | --- | --- | --- |
|
Prot
(days)
|
--- | --- | 45 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
G5 IV/V | --- | --- | --- | G5 IV/V | --- | --- | --- | G5 V | --- | G5 IV/V | G5 |
|
γ
(km/s)
|
--- | --- | --- | 23.522409108669951±0.172671741513008 | --- | --- | --- | --- | --- | 22.5±0.2 | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
0.1665343+0.0330875-0.0278071
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Barbato et al. 2018 | Wu et al. 2026 | Jenkins et al. 2017 | Minniti et al. 2009 |
|---|---|---|---|---|
|
ω
(deg)
|
308.313+21.261-23.111
|
34.5+3.1-3.0
|
343.78±137.51 | 289±50 |
|
Mp sin i
(M⨁)
|
484.7+15.6-15.9
|
531±19 | 467±38 | 380 |
|
Mp sin i
(MJup)
|
1.525+0.049-0.050
|
1.67±0.06 | 1.47±0.12 | 1.2 |
|
e
|
0.211+0.089-0.096
|
0.35±0.02 | 0.080±0.050 | 0.24±0.10 |
|
P
(days)
|
778.51+5.38-5.18
|
789.6±1.1 | 780.3±4.6 | 762±50 |
|
K
(m/s)
|
28.65+1.59-1.57
|
--- | 27.7±1.2 | 29±6 |
|
a
(au)
|
1.814+0.030-0.031
|
1.87+0.02-0.04
|
1.81±0.07 | 1.6 |
|
Tp
(days)
|
2456036.7+67.7-36.5
(BJD)
|
2452275.6+8.9-9.1
(BJD)
|
--- | 2452892±100 |
|
Mp
(M⨁)
|
--- |
2352+1176-1240
|
--- | --- |
|
Mp
(MJup)
|
--- |
7.40+3.70-3.90
|
--- | --- |
|
i
(deg)
|
--- |
11.7+11.0-3.4
|
--- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
- Planetary Systems
| Source | Wu et al. 2026 |
|---|---|
|
Tp
(days)
|
2446077+1317-2568
(BJD)
|
|
ω
(deg)
|
24.0+4.1-3.9
|
|
Mp
(M⨁)
|
1414+238-118
|
|
Mp
(MJup)
|
4.45+0.75-0.37
|
|
Mp sin i
(M⨁)
|
1300+76-64
|
|
Mp sin i
(MJup)
|
4.09+0.24-0.20
|
|
e
|
0.41+0.08-0.06
|
|
i
(deg)
|
89.0±29.0 |
|
P
(days)
|
10418+2451-1412
|
|
a
(au)
|
10.4+1.6-1.0
|
Literature Time Series
(2 File Types, 3 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 102 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 8 | Optical Spectra | Jenkins et al. 2009 |
| Radial Velocity Curve | 17 | Optical Spectra | Minniti et al. 2009 |
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 2 Associated Literature Data
-
Detection of Four Cold Jupiters through Combined Analyses of Radial Velocity and Astrometry Data
Wu et al. 2026 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Exploring the realm of scaled solar system analogues with HARPS
Barbato et al. 2018 | Reference Overview -
New planetary systems from the Calan-Hertfordshire Extrasolar Planet Search
Jenkins et al. 2017 | Reference Overview -
Stellar parameters and chemical abundances of 223 evolved stars with and without planets
Jofré et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
New and updated stellar parameters for 71 evolved planet hosts. On the metallicity-giant planet connection
Mortier et al. 2013 | Reference Overview -
A scenario of planet erosion by coronal radiation
Sanz-Forcada et al. 2010 | Reference Overview -
First results from the Calan-Hertfordshire Extrasolar Planet Search: exoplanets and the discovery of an eccentric brown dwarfin the desert
Jenkins et al. 2009 | Reference Overview -
Low Mass Companions for Five Solar-Type Stars from the MagellanPlanet Search Program
Minniti et al. 2009 | Reference Overview -
Validation of the new Hipparcos reduction
van Leeuwen et al. 2007 | Reference Overview -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | 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 2
Michigan Catalog, Vol. 2 | 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
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