HD 100777 Overview
HD 100777
1.04
R⦿
5582.00
K
HD 100777 b
- Architecture
- HD 100777
- HD 100777
- Other Data
- Bibliography 14
- Exoplanet Archive Notes 1
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 100777 | HD 100777 b | Radial Velocity | 2007 | Naef et al. 2007 | Confirmed Planet |
HD 100777
- Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)
- RA
- 11h35m51.51s
- Dec
- -04d45m19.95s
- Distance
-
49.5336+0.1459-0.1451pc
- Parallax
- 20.1596000±0.0588576 mas
- Ecliptic Latitude
- -6.76184 deg
- Ecliptic Longitude
- 176.34972 deg
- Galactic Latitude
- 53.25718 deg
- Galactic Longitude
- 270.2851 deg
- Total Proper Motion
- 37.1356607±0.0670146 mas/yr
- Proper Motion (RA)
- -11.353300±0.111144 mas/yr
- Proper Motion (Dec)
- 35.3576000±0.0606658 mas/yr
- Photometry
-
mV8.42±0.03
-
mTESS7.7645±0.0060
-
mJ7.152±0.020
-
mH6.804±0.031
-
mKs6.735±0.026
-
mKep8.416
-
mW16.730±0.067
-
mW26.710±0.022
-
mW36.746±0.017
-
mW46.701±0.077
-
mGaia8.238700±0.000329
-
mB9.226±0.013
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.29±0.06 dex
-
[C/H] 0.33±0.02 dex
-
[O/H] 0.28±0.18 dex
-
[Na/H] 0.40±0.11 dex
-
[Mg/H] 0.33±0.06 dex
-
[Al/H] 0.36±0.03 dex
-
[Si/H] 0.34±0.10 dex
-
[Ca/H] 0.26±0.06 dex
-
[BaII/H] 0.19±0.15 dex
-
Mission
- K2 : Observed in Campaign 1
| Source |
Philipot et al. 2023 |
TICv8 | Gaia DR2 |
Stassun et al. 2017 |
Ghezzi et al. 2010 | Sousa et al. 2008 |
Naef et al. 2007 |
Michigan Catalog, Vol. 5 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|---|---|
|
v sin i
(km/s)
|
1.8 | --- | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
5.7±3.3 | --- | --- | --- |
5.0+3.5-3.0
|
--- | >2 | --- | --- |
|
M✶
(M⦿)
|
1.08±0.05 |
0.9700000+0.1310570-0.1072560
|
--- | 0.83±0.04 | 1.00±0.10 | 0.937 | 1.01±0.10 | --- | --- |
|
CAII LOG RHK
|
-5.09 | --- | --- | --- | --- | --- | --- | --- | --- |
|
Sp. T
|
G8 V | --- | --- | --- | --- | --- | --- | G8 V | K0 |
|
Teff
(K)
|
--- |
5532.880+120.729-162.313
|
5532.45+24.05-211.70
|
5533±3 | 5542±50 | 5536±26 | 5582±24 | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.02568021+0.00889925-0.01211558
|
-0.024307854+0.001676916-0.001683412
|
--- | -0.047±0.073 |
0.01912+0.02109-0.02217
|
0.0212 | --- | --- |
|
Metallicity
(dex)
|
--- | 0.2500000±0.0141421 [M/H] | --- | 0.25 [Fe/H] | 0.30±0.04 [Fe/H] | 0.25±0.02 [Fe/H] | -0.27±0.03 [Fe/H] | --- | --- |
|
log g
(log10(cm/s2))
|
--- |
4.3770200+0.0862867-0.0800764
|
--- | 4.32±0.01 | 4.27±0.16 | 4.33±0.05 | 4.39±0.07 | --- | --- |
|
R✶
(R⦿)
|
--- |
1.0566000+0.0696467-0.0522025
|
1.0584338+0.0859008-0.0091425
|
1.04±0.02 | 1.03±0.09 | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | --- | 1.2492159657774700±0.1611213569027186 | --- | --- | --- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- |
1.1593298+0.2860397-0.2754688
|
--- | --- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Philipot et al. 2023 |
Stassun et al. 2017 |
Naef et al. 2007 |
|---|---|---|---|
|
Tp
(days)
|
2454224±3 | --- | 2453456.2±2.3 |
|
ω
(deg)
|
204+4-3
|
--- | 202.7±3.1 |
|
Mp sin i
(M⨁)
|
--- | 327±13 | 368.67±9.53 |
|
Mp sin i
(MJup)
|
--- | 1.03±0.04 | 1.16±0.03 |
|
e
|
0.38±0.02 | 0.36±0.02 | 0.36±0.02 |
|
P
(days)
|
383±1 | 383.70001±1.20000 | 383.7±1.2 |
|
K
(m/s)
|
--- | 34.9±0.8 | 34.9±0.8 |
|
a
(au)
|
1.06+0.02-0.01
|
1.03±0.03 | 1.03±0.03 |
|
Mp
(M⨁)
|
391±16 | --- | --- |
|
Mp
(MJup)
|
1.23±0.05 | --- | --- |
|
i
(deg)
|
90 | --- | --- |
Literature Time Series
(2 File Types, 2 Files)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 67 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
| Radial Velocity Curve | 29 | Optical Spectra | Naef et al. 2007 |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions
Philipot et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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 -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity
Ghezzi et al. 2010 | Reference Overview -
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes
Sousa et al. 2008 | Reference Overview -
The HARPS search for southern extra-solar planets. IX. Exoplanets orbiting HD 100777, HD 190647, and HD 221287
Naef et al. 2007 | 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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 5
Michigan Catalog, Vol. 5 | 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
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