HD 75898 Overview
HD 75898
1.55
R⦿
6122.00
K
HD 75898 b
HD 75898 c
- Architecture
- HD 75898
- HD 75898
- Other Data
- Bibliography 14
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 75898 | HD 75898 b | Radial Velocity | 2007 | Robinson et al. 2007 | Confirmed Planet |
| HD 75898 | HD 75898 c | Radial Velocity | 2024 | Ruggieri et al. 2024 | Confirmed Planet |
- RA
- 08h53m50.69s
- Dec
- +33d03m24.08s
- Distance
-
78.0505+0.3040-0.3016pc
- Parallax
- 12.783600±0.049333 mas
- Ecliptic Latitude
- 14.97931 deg
- Ecliptic Longitude
- 126.63714 deg
- Galactic Latitude
- 38.93599 deg
- Galactic Longitude
- 190.96998 deg
- Total Proper Motion
- 99.3528846±0.0690274 mas/yr
- Proper Motion (RA)
- -95.1258000±0.0703619 mas/yr
- Proper Motion (Dec)
- -28.6719000±0.0521266 mas/yr
- Photometry
-
mV8.03±0.03
-
mTESS7.4952±0.0060
-
mJ6.925±0.020
-
mH6.738±0.036
-
mKs6.662±0.026
-
mW16.611±0.077
-
mW26.610±0.024
-
mW36.673±0.016
-
mW46.692±0.076
-
mGaia7.895970±0.000232
-
mB8.667±0.027
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.29±0.03 dex
-
[C/H] 0.28±0.06 dex
-
[O/H] 0.26±0.12 dex
-
[Na/H] 0.28±0.03 dex
-
[Mg/H] 0.20±0.07 dex
-
[Al/H] 0.21±0.06 dex
-
[Si/H] 0.24±0.04 dex
-
[Ca/H] 0.28±0.08 dex
-
[Y/H] 0.30±0.08 dex
-
| Source | Ruggieri et al. 2024 | TICv8 | Ment et al. 2018 | Gaia DR2 | Stassun et al. 2017 | Santos et al. 2013 | Robinson et al. 2007 | Nordstrom et al. 2004 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6122±52 |
5963.0000+90.2956-114.5450
|
5963 |
6005.85+57.15-108.60
|
6061±27 | 6137±29 | 6021±50 | --- | --- |
|
Metallicity
(dex)
|
0.29±0.06 [Fe/H] | 0.26±0.10 [M/H] | 0.28 [Fe/H] | --- | 0.27 [Fe/H] | 0.30±0.02 [Fe/H] | 0.27±0.05 [Fe/H] | --- | --- |
|
γ
(km/s)
|
21.79±0.13 | --- | --- | 21.932498271500663±0.171690958943811 | --- | --- | --- | 21.3±0.2 | --- |
|
v sin i
(km/s)
|
4.2±0.5 | --- | --- | --- | --- | --- | 4.54±0.50 | 4 | --- |
|
Age
(Gyr)
|
3.2±0.4 | --- | 3.56±0.65 | --- | --- | --- |
3.80 +1.70-0.80
|
--- | --- |
|
M✶
(M⦿)
|
1.295±0.015 |
1.090000+0.140137-0.144734
|
1.26±0.23 | --- | 1.43±0.24 | 1.25±0.08 | 1.28±0.13 | --- | --- |
|
CAII LOG RHK
|
-5.01±0.05 | --- | --- | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.34±0.13 |
4.0380800+0.0625122-0.0787369
|
--- | --- | 4.21±0.07 | 4.31±0.05 | 4.16±0.15 | --- | --- |
|
Sp. T
|
F8 V | --- | G0 | --- | --- | --- | G0 V | --- | G0 |
|
R✶
(R⦿)
|
--- |
1.6546400+0.0686216-0.0591874
|
1.58±0.11 |
1.6336806+0.0607238-0.0306530
|
1.55±0.04 | --- | 1.6±0.18 | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
0.49396343+0.01027839-0.01609020
|
0.46±0.06 |
0.49532696+0.00230681-0.00231915
|
--- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
0.3392169+0.0634306-0.0656622
|
--- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Ruggieri et al. 2024 | Ment et al. 2018 | Stassun et al. 2017 | Robinson et al. 2007 |
|---|---|---|---|---|
|
Tp
(days)
|
--- | 2463299.0±5.9 | --- | 2452907.0±37.0 |
|
ω
(deg)
|
-116.8±5.1 | 241.1±5.2 | --- | 263.7±30.0 |
|
Mp sin i
(M⨁)
|
810±13 | 861±114 | 858±105 | 798 |
|
Mp sin i
(MJup)
|
2.55±0.04 | 2.71±0.36 | 2.70±0.33 | 2.51 |
|
e
|
0.105±0.009 | 0.11±0.01 | 0.10±0.05 | 0.10±0.05 |
|
P
(days)
|
422.82±0.22 | 422.90±0.29 | 418.20001±5.70000 | 418.2±5.7 |
|
K
(m/s)
|
58.4±0.8 | 63.39±0.71 | 58.2±3.1 | 58.2±3.1 |
|
a
(au)
|
1.2025±0.0047 | 1.191±0.073 | 1.19±0.04 | 1.19 |
|
TC
(days)
|
2453303±6 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Astrometry, Radial Velocity
- Tools
| Source | Ruggieri et al. 2024 |
|---|---|
|
ω
(deg)
|
110+7-6
|
|
Mp
(M⨁)
|
2698+207-200
|
|
Mp
(MJup)
|
8.49+0.65-0.63
|
|
e
|
0.08±0.01 |
|
i
(deg)
|
153+2-3
|
|
P
(days)
|
6717+44-40
|
|
a
(au)
|
7.39+0.04-0.05
|
|
TC
(days)
|
2452005.65+0.35-0.34
|
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(2 File Types, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 86 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 20 | Optical Spectra | Robinson et al. 2007 |
- Known Objects
- 2 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
The GAPS Programme at TNG: LVIII. Two multi-planet systems with long-period substellar companions around metal-rich stars
Ruggieri et al. 2024 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810
Ment et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs. I. New atmospheric parameters and masses for 48 stars with planets
Santos et al. 2013 | Reference Overview -
CPS
California Planet Search -
Two Jovian-Mass Planets in Earthlike Orbits
Robinson 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 -
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
- External Link
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