Ross 777

Query : Ross 777

Basic data :
Ross 777 -- Spectroscopic Binary
Other object types: otypes_help 		* (HIP,ASCC,...), PM* (2016ApJ,G,...), SB* (2022yCat), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		21 22 00.6476923050 +31 06 04.282099668 (Optical) [ 0.2938 0.3563 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 19 51.0852160547 +30 53 05.103863435 [ 0.2938 0.3563 90 ]
Gal coord. (ep=J2000) : 		078.7717539512393 -13.2901450756376 [ 0.2938 0.3563 90 ]
Proper motions mas/yr : 		374.501 178.549 [0.421 0.460 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -11.81 [1.00] / z(spectroscopic) -0.000039 [0.000003] / cz -11.81 [1.00]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		22.1375 [0.4557] A 2020yCat.1350....0G
Spectral type: 		K4V C 1986AJ.....92..139S
Fluxes (5) :
R 10.232 [0.01] D 2012yCat.1322....0Z
G 10.156129 [0.002776] C 2020yCat.1350....0G
J 8.295 [0.043] C 2003yCat.2246....0C
H 7.663 [0.020] C 2003yCat.2246....0C
K 7.536 [0.018] C 2003yCat.2246....0C
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Identifiers (19) :
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HIP 105496 LSPM J2122+3106 StKM 2-1517 USNO-B1.0 1211-00532610
ASCC 633775 LTT 16256 TIC 163614169 WISEA J212200.96+310606.2
G 187-41 2MASS J21220061+3106042 TYC 2703-1414-1 Gaia DR2 1853361577448417920
GSC 02703-01414 NLTT 51126 UCAC2 42845836 Gaia DR3 1853361577451795584
HIC 105496 Ross 777 UCAC4 606-124465

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).
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Collections of Measurements Description of Measurements

Velocities : 1    Distance : 2    Var : 1    Plx : 4    PM : 7    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

HIP 105496 G 187-41 GSC 02703-01414 HIC 105496 LSPM J2122+3106
2MASS J21220061+3106042 NLTT 51126 TYC 2703-1414-1 UCAC2 42845836 UCAC4 606-124465
USNO-B1.0 1211-00532610 WISEA J212200.96+310606.2 Gaia DR2 1853361577448417920 Gaia DR3 1853361577451795584

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