Ross 744

Query : Ross 744

Basic data :
Ross 744 -- High Proper Motion Star
Other object types: otypes_help 		* (Ross,StKM,...), PM* (2016ApJS,G,...), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		19 39 28.4577921864 -02 16 13.420251660 (Optical) [ 0.0119 0.0107 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 36 51.5106502251 -02 22 59.210894837 [ 0.0119 0.0107 90 ]
Gal coord. (ep=J2000) : 		036.4182754347253 -11.7180508356373 [ 0.0119 0.0107 90 ]
Proper motions mas/yr : 		209.202 -209.853 [0.016 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -126.04 [1.35] / z(spectroscopic) -0.000420 [0.000005] / cz -126.01 [1.35]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		21.3195 [0.014] A 2020yCat.1350....0G
Spectral type: 		K5V C 1986AJ.....92..139S
Fluxes (10) :
B 12.47 [0.22] D 2000A&A...355L..27H
V 11.510 [0.01] D 2012yCat.1322....0Z
R 11.091 [0.03] D 2012yCat.1322....0Z
G 10.860397 [0.002762] C 2020yCat.1350....0G
J 9.022 [0.023] C 2003yCat.2246....0C
H 8.356 [0.027] C 2003yCat.2246....0C
K 8.191 [0.024] C 2003yCat.2246....0C
g 12.019 [0.01] D 2012yCat.1322....0Z
r 10.899 [0.01] D 2012yCat.1322....0Z
i 10.617 [0.01] D 2012yCat.1322....0Z
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Identifiers (13) :
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G 92-20 Ross 744 UCAC4 439-104169 Gaia DR1 4213887521864854400
LTT 7772 StKM 2-1417 WISEA J193928.60-021615.6
2MASS J19392843-0216134 TIC 250038504 Gaia DR2 4213887526168604800
NLTT 48068 TYC 5149-1053-1 Gaia DR3 4213887526168604800

References (12 between 1850 and 2026) (Total 12)
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 Description of Measurements

Velocities : 1    Distance : 2    Plx : 3    PM : 4    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

G 92-20 2MASS J19392843-0216134 NLTT 48068 TYC 5149-1053-1 UCAC4 439-104169
WISEA J193928.60-021615.6 Gaia DR2 4213887526168604800 Gaia DR3 4213887526168604800 Gaia DR1 4213887521864854400

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