Ross 458 Overview
Ross 458 B
Ross 458 c
1.250
RJup
Ross 458
0.63
R⦿
3965.42
K
Ross 458 c
1.250
RJup
- Architecture
- Ross 458
- Ross 458 B
- Ross 458
- Other Data
- Bibliography 16
- Exoplanet Archive Notes 3
- Ross 458 B Nearby Data 4
- Ross 458 Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| Ross 458 B | Ross 458 c | Imaging | 2010 | Burgasser et al. 2010 | Confirmed Planet |
Ross 458
- This reference contains discussion regarding the stellar multiplicity of this system. (Burgasser et al. 2010)
- This reference contains discussion regarding the stellar multiplicity of this system. (Goldman et al. 2010)
- Values for planet mass and radius drawn from Table 3, "Best Fit (Cloudy)" model in ref. (Burgasser et al. 2010)
- RA
- ---
- Dec
- ---
- Distance
- ---
- Parallax
- ---
- Ecliptic Latitude
- ---
- Ecliptic Longitude
- ---
- Galactic Latitude
- ---
- Galactic Longitude
- ---
- Total Proper Motion
- ---
- Proper Motion (RA)
- ---
- Proper Motion (Dec)
- ---
- Photometry
-
mV---
-
mTESS---
-
mJ---
-
mH---
-
mKs---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mIc---
-
mGaia---
-
mB---
-
mg---
-
mi---
-
mr---
-
mu---
-
mz---
- Tools
- Stellar Hosts
- RA
- 13h00m45.89s
- Dec
- +12d22m32.16s
- Distance
- 11.50940±0.02025 pc
- Parallax
- 86.857000±0.151504 mas
- Ecliptic Latitude
- 17.3643 deg
- Ecliptic Longitude
- 189.01286 deg
- Galactic Latitude
- 75.08626 deg
- Galactic Longitude
- 311.81455 deg
- Total Proper Motion
- 633.1763223±0.5010912 mas/yr
- Proper Motion (RA)
- -632.151000±0.501791 mas/yr
- Proper Motion (Dec)
- -36.019000±0.186834 mas/yr
- Photometry
-
mV9.76±0.10
-
mTESS7.8428100±0.0075244
-
mJ6.437±0.021
-
mH5.786±0.017
-
mKs5.578±0.016
-
mW15.538±0.151
-
mW25.306±0.062
-
mW35.372±0.015
-
mW45.221±0.039
-
mIc---
-
mGaia8.908090±0.001404
-
mB11.081±0.069
-
mg10.6711000±0.0003812
-
mi8.3124910±0.0001488
-
mr9.2122700±0.0002273
-
mu14.7014000±0.0061843
-
mz8.2148500±0.0005577
-
Abundances
(Hypatia Catalog) -
[Fe/H] -0.06±0.04 dex
-
[C/H] 0.04±0.09 dex
-
[O/H] -0.26±0.09 dex
-
[Na/H] -0.34±0.04 dex
-
[Mg/H] -0.10±0.07 dex
-
[Al/H] 0.34±0.06 dex
-
[Si/H] -0.26±0.05 dex
-
[Ca/H] 0.04±0.06 dex
-
[Y/H] 0.38±0.08 dex
| Source | TICv8 | Gaia DR2 | Turnbull 2015 |
Burgasser et al. 2010 |
Pizzolato et al. 2003 | Nidever et al. 2002 | Hawley et al. 1996 | Duncan et al. 1991 |
|---|---|---|---|---|---|---|---|---|
|
S Index
|
--- | --- | --- | --- | --- | --- | --- | 9.1923±0.5518 |
|
Teff
(K)
|
3646.0±157.0 |
3965.4200+89.2348-150.7530
|
3621 | --- | --- | --- | --- | --- |
|
γ
(km/s)
|
--- | -12.727399077134645±0.276412914925666 | --- | --- | --- | -11.2±0.1 | --- | --- |
|
L✶
(log10(L⦿))
|
-1.29769+0.09063-0.11467
|
--- |
-1.222 +0.426-0.176
|
--- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
0.5564190±0.0201586 | --- | 0.49 | --- | --- | --- | --- | --- |
|
R✶
(R⦿)
|
0.5625660±0.0165105 | --- | 0.63 | --- | --- | --- | --- | --- |
|
Sp. T
|
--- | --- | M2 | --- | --- | --- | M0.5 | --- |
|
Prot
(days)
|
--- | --- | --- | --- | 1.54 | --- | --- | --- |
|
ρ✶
(g/cm3)
|
4.4060314±0.2285935 | --- | --- | --- | --- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
4.6831200±0.0097581 | --- | --- | --- | --- | --- | --- | --- |
|
Age
(Gyr)
|
--- | --- | --- |
0.50+0.30-0.35
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Imaging
- Tools
- Direct Imaging
| Source |
Burgasser et al. 2010 |
|---|---|
|
Mp
(M⨁)
|
1907 |
|
Mp
(MJup)
|
6 |
|
Rp
(R⨁)
|
14.0 |
|
Rp
(RJup)
|
1.25 |
|
a
(au)
|
>1100 |
Literature Stellar Spectra
(1 File)
| File Type | Spectrum Type | Wavelength Category | Reference |
|---|---|---|---|
| Spectra | echelle grating | Optical | California Planet Search |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 81 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Clouds in the Coldest Brown Dwarfs: Fire Spectroscopy of Ross 458C
Burgasser et al. 2010 | Reference Overview -
A new benchmark T8-9 brown dwarf and a couple of new mid-T dwarfs from the UKIDSS DR5+ LAS
Goldman et al. 2010 | Reference Overview -
CPS
California Planet Search -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The stellar activity-rotation relationship revisited: Dependence of saturated and non-saturated X-ray emission regimes on stellar mass for late-type dwarfs.
Pizzolato et al. 2003 | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | Reference Overview -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 | 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 Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 | Reference Overview -
Photometry of Stars with Large Proper Motion
Weis 1996 | Reference Overview -
CA II H and K measurements made at Mount Wilson Observatory, 1966-1983
Duncan et al. 1991 | 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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