Ross 258

Query : Ross 258

Basic data :
Ross 258 -- High Proper Motion Star
Other object types: otypes_help 		V* (), PM* (2016ApJ,LHS,...), * (ASCC,CSI,...), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		20 49 11.5580133045 +16 05 17.687178109 (Optical) [ 0.0828 0.0429 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 46 52.9593624430 +15 54 33.168776499 [ 0.0828 0.0429 90 ]
Gal coord. (ep=J2000) : 		061.8341231233373 -17.0933589331121 [ 0.0828 0.0429 90 ]
Proper motions mas/yr : 		-271.684 -524.665 [0.092 0.078 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 29.13 [0.54] / z(spectroscopic) 0.000097 [0.000002] / cz 29.13 [0.54]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		18.3464 [0.0988] A 2020yCat.1350....0G
Spectral type: 		dM2.0 C 2020AJ....159...30H
Fluxes (7) :
B 14.89 [~] E ~
V 13.53 [~] E ~
R 13.17 [0.06] E 2012yCat.1322....0Z
G 12.649629 [0.002769] C 2020yCat.1350....0G
J 10.137 [0.023] C 2003yCat.2246....0C
H 9.559 [0.028] C 2003yCat.2246....0C
K 9.345 [0.024] C 2003yCat.2246....0C
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Identifiers (24) :
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LHS 3587 LFT 1574 PM J20491+1605 UCAC4 531-136112
ASCC 901070 LSPM J2049+1605 PM 20469+1555 USNO-B1.0 1060-00571318
Ci 20 1232 LTT 16088 Ross 258 USNO 81
CSI+15-20470 2MASS J20491154+1605173 TIC 243599107 WISEA J204911.35+160512.1
GEN# +9.80144040 NLTT 49948 UBV M 42722 Gaia DR2 1763035288476711296
G 144-40 PLX 4974.03 UCAC2 37626342 Gaia DR3 1763035288476711296

References (22 between 1850 and 2026) (Total 22)
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    Fe/H : 1    Plx : 3    PM : 10    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

LHS 3587 G 144-40 LSPM J2049+1605 2MASS J20491154+1605173 NLTT 49948
UCAC2 37626342 UCAC4 531-136112 USNO-B1.0 1060-00571318 WISEA J204911.35+160512.1 Gaia DR2 1763035288476711296
Gaia DR3 1763035288476711296

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