Wolf 939

Query : Wolf 939

Basic data :
Wolf 939 -- Low-mass Star
Other object types: otypes_help 		* (CNS5,CSI,...), PM* (2013MNRAS,NLTT,...), LM* (2019AJ), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		21 45 24.8902295491 -05 54 05.965159038 (Optical) [ 0.0264 0.0259 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 42 47.6496758315 -06 07 39.981931186 [ 0.0264 0.0259 90 ]
Gal coord. (ep=J2000) : 		049.9360797930423 -41.0107435123688 [ 0.0264 0.0259 90 ]
Proper motions mas/yr : 		-139.467 -343.976 [0.035 0.029 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -52.73 [0.12] / z(spectroscopic) -0.000176 [0.000000] / cz -52.73 [0.12]
   (Opt) A 2019AJ....157..234S
Parallaxes (mas): 		40.1290 [0.0319] A 2020yCat.1350....0G
Spectral type: 		M3.5V C 1995AJ....110.1838R
Fluxes (10) :
B 15.12 [~] E ~
V 13.635 [0.01] D 2012yCat.1322....0Z
R 13.272 [0.08] D 2012yCat.1322....0Z
G 12.390619 [0.002811] C 2020yCat.1350....0G
J 9.604 [0.024] C 2003yCat.2246....0C
H 9.021 [0.023] C 2003yCat.2246....0C
K 8.776 [0.020] C 2003yCat.2246....0C
g 14.303 [0.01] D 2012yCat.1322....0Z
r 13.056 [0.02] D 2012yCat.1322....0Z
i 11.663 [0.17] E 2012yCat.1322....0Z
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (18) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NLTT 52017 G 26-28 TIC 333372829 [RHG95] 3399
Ci 20 1309 GJ 4217 UBV M 42376 Gaia DR2 2668056572156599040
CNS5 5360 LTT 8681 UCAC4 421-139257 Gaia DR3 2668056572156599040
CSI-06-21428 2MASS J21452490-0554055 WISEA J214524.79-055409.5
GEN# +9.80026028 PM J21454-0554 Wolf 939

References (23 between 1850 and 2026) (Total 23)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 1    Distance : 2    Plx : 2    PM : 5    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

NLTT 52017 G 26-28 GJ 4217 2MASS J21452490-0554055 UCAC4 421-139257
WISEA J214524.79-055409.5 Gaia DR2 2668056572156599040 Gaia DR3 2668056572156599040

Search by coordinates in Vizier (radius: 8 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@1341371 and select 'bookmark this link' or equivalent in the popup menu