CDS

2006A&A...447..709P

C.D.S. - SIMBAD4 rel 1.7 - 2021.03.08CET20:49:13

2006A&A...447..709P - Astronomy and Astrophysics, volume 447, 709-717 (2006/2-4)

Spectral energy distribution for GJ406.

PAVLENKO Y.V., JONES H.R.A., LYUBCHIK Y., TENNYSON J. and PINFIELD D.J.

Abstract (from CDS):

We present results of modelling the bulk of the spectral energy distribution (0.35-5 µm) for GJ406 (M6V). Synthetic spectra were calculated using the NextGen, Dusty and Cond model atmospheres and incorporate line lists for H2O, TiO, CrH, FeH, CO, MgH molecules as well as the VALD line list of atomic lines. A comparison of synthetic and observed spectra gives Teff=2800±100K. We determine Mbol=12.13±0.10 for which evolutionary models by Baraffe et al. (2003A&A...402..701B) suggest an age of around 0.1-0.35Gyr consistent with its high activity. The age and luminosity of GJ406 correspond to a wide range of plausible masses (0.07-0.1M☉).

Abstract Copyright: ∼

Journal keyword(s): stars: individual: GJ406 - molecular data - stars: fundamental parameters - stars: late-type - stars: atmospheres - stars: evolution

Simbad objects: 1

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Number of rows : 1

N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021 		#notes
1 Wolf 359 Er* 10 56 28.826208 +07 00 52.34400 16.706 15.541 13.507 11.684 9.507 dM6 640 0

    Equat.    Gal    SGal    Ecl

C.D.S. - SIMBAD4 rel 1.7 - 2021.03.08CET20:49:13

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations

Basic data :
Wolf 359 -- Eruptive variable Star
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types: 		* (2003A&A,GJ,...), PM* (2016ApJ,Ci,...), X (1AXG,1E,...), V* (ASAS,CSV,...), Er* (2017ARep,[GKL99]), IR (2MASS,WISEA), UV (EUVE,2RE)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		10 56 28.826208 +07 00 52.34400 (Optical) [ 100 100 90 ] B 2012yCat.1322....0Z
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		10 54 05.529937 +07 19 09.63837 [ 100 100 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		244.054199082 +56.119314488 [ 100 100 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr : 		-3808.09 -2692.61 [0.30 0.42 90] C 2016AJ....152...24W
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz : 		V(km/s) 19.321 [0.145] / z(~) 0.000064 [0.000000] / cz 19.32 [0.14]
   (NIR) A 2015ApJ...802L..10T
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		413.13 [1.27] C 2016AJ....152...24W
Spectral type is made of 3 parts: %coding is composed of 4 parts :
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality→E=worst quality, {� } =unknown quality %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type: 		dM6 C 2019AJ....157...63K
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (11) :
U 16.706 [0.035] B 1992AJ....104..340L
B 15.541 [0.0034] B 2009AJ....137.4186L
V 13.507 [0.006] B 1992AJ....104..340L
R 11.684 [0.0042] B 2009AJ....137.4186L
I 9.507 [0.0016] B 2009AJ....137.4186L
J 7.085 [0.024] C 2003yCat.2246....0C
H 6.482 [0.042] C 2003yCat.2246....0C
K 6.084 [0.017] C 2003yCat.2246....0C
g 14.265 [0.1] D 2012yCat.1322....0Z
r 12.762 [0.05] D 2012yCat.1322....0Z
i 10.320 [0.03] D 2012yCat.1322....0Z
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The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (56) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

GJ 406 GEN# +6.10010406 8pc 419.10 UBV 10028
ASAS J105629+0700.8 G 45-20 PLX 2553 UCAC4 486-052878
1AXG J105630+0701 GSC 00261-00377 PLX 2553.00 USNO 836
Ci 20 600 JP11 5139 PM 10541+0719 USNO 612
CSI+07-10541 JP11 5138 PM J10564+0700 USNO-B1.0 0970-00229948
CSV 6806 JP11 5140 RBS 922 V* CN Leo
1E 1053.9+0718 JP11 5141 2RE J1056+070 WEB 9714
2E 2358 Karmn J10564+070 2RE J105629+070051 WISEA J105626.19+070025.0
2E 1053.9+0718 LFT 750 RE J1056+070 Wolf 359
EPIC 201885041 LHS 36 RE J105630+070040 2XMMi J105627.2+070036
1ES 1053+07.2 LSPM J1056+0700 RX J1056.5+0701 Zkh 147
EUVE J1056+07.0 LTT 12923 1RXS J105630.3+070118 [GKL99] 228
FBS 1054+073 2MASS J10562886+0700527 StKM 2-681 [RHG95] 1702
GCRV 6780 NLTT 25782 TIC 365006789 [ZEH2003] RX J1056.5+0701 1

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References (640 between 1850 and 2021) (Total 640)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements


distance : 1    velocities : 6    PM : 6    Fe_H : 10    PLX : 2    MK : 18    V* : 4   

   

Observing logs


ISO : 6    herschel : 3    IUE : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : Wolf 359

Link by name to the catalogue in VizieR :

GJ 406 2E 2358 EUVE J1056+07.0 FBS 1054+073 G 45-20
GSC 00261-00377 LHS 36 LSPM J1056+0700 2MASS J10562886+0700527 NLTT 25782
PLX 2553 2RE J1056+070 2RE J105629+070051 1RXS J105630.3+070118 UCAC4 486-052878
USNO-B1.0 0970-00229948 V* CN Leo WISEA J105626.19+070025.0 [GKL99] 228

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2021.03.08-20:49:13

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