Ross 644

Query : Ross 644

Basic data :
Ross 644 -- High Proper Motion Star
Other object types: otypes_help 		* (2022AJ,AP,...), PM* (2013MNRAS,LHS,...), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		16 54 12.0326601758 +11 54 52.858306343 (Optical) [ 0.0103 0.0090 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 51 53.6479061383 +11 59 25.589452771 [ 0.0103 0.0090 90 ]
Gal coord. (ep=J2000) : 		030.6053915369885 +31.3607734209158 [ 0.0103 0.0090 90 ]
Proper motions mas/yr : 		-543.691 316.205 [0.014 0.012 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -66.307098 [0.003257] / z(spectroscopic) -0.000221 [0.000000] / cz -66.30 [0.00]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		49.8011 [0.0147] A 2020yCat.1350....0G
Spectral type: 		K7V C 1986AJ.....92..139S
Fluxes (12) :
U 13.356 [~] C 2010MNRAS.403.1949K
B 12.181 [~] C 2010MNRAS.403.1949K
V 10.742 [~] C 2010MNRAS.403.1949K
R 9.843 [~] C 2010MNRAS.403.1949K
G 10.044850 [0.002764] C 2020yCat.1350....0G
I 8.947 [~] C 2010MNRAS.403.1949K
J 7.886 [0.026] C 2003yCat.2246....0C
H 7.318 [0.047] C 2003yCat.2246....0C
K 7.106 [0.021] C 2003yCat.2246....0C
g 11.476 [0.02] D 2012yCat.1322....0Z
r 10.127 [~] D 2012yCat.1322....0Z
i 9.413 [0.01] D 2012yCat.1322....0Z
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Identifiers (35) :
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LHS 3251 GJ 642 PLX 3841 UCAC4 510-063294
AP J16541202+1154529 HIC 82694 PLX 3841.00 USNO-B1.0 1019-00311868
ASCC 963183 HIP 82694 PM 16519+1159 WEB 13972
CNS5 4134 JP11 5160 PM J16542+1154 WISEA J165411.64+115456.1
CSI+11-16519 LFT 1309 Ross 644 [RHG95] 2659
GCRV 9737 LSPM J1654+1154 StKM 2-1280 Gaia DR2 4448223656247483904
GEN# +6.10010642 LTT 14993 TIC 284472488 Gaia DR3 4448223656247483904
G 138-67 2MASS J16541202+1154529 TYC 983-1469-1 Gaia DR1 4448223583232279552
G 139-1 NLTT 43765 UCAC2 35952679

References (75 between 1850 and 2026) (Total 75)
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 : 7    Distance : 3    Rot : 5    Fe/H : 9    Plx : 6    PM : 10    SpT : 7   

   

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LHS 3251 AP J16541202+1154529 G 138-67 G 139-1 GJ 642
HIC 82694 HIP 82694 LSPM J1654+1154 2MASS J16541202+1154529 NLTT 43765
PLX 3841 TYC 983-1469-1 UCAC2 35952679 UCAC4 510-063294 USNO-B1.0 1019-00311868
WISEA J165411.64+115456.1 Gaia DR2 4448223656247483904 Gaia DR3 4448223656247483904 Gaia DR1 4448223583232279552

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