G 242-2

Query : G 242-2

Basic data :
G 242-2 -- High Proper Motion Star
Other object types: otypes_help 		PM* (2016ApJ,G,...), * (CNS5,LP,...), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		22 27 08.7393501749 +77 51 57.886412910 (Optical) [ 0.0182 0.0171 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 26 32.7114969783 +77 36 25.145809792 [ 0.0182 0.0171 90 ]
Gal coord. (ep=J2000) : 		115.4903499385593 +17.1330513059226 [ 0.0182 0.0171 90 ]
Proper motions mas/yr : 		237.579 249.364 [0.027 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -49.61 [0.015] / z(spectroscopic) -0.000165 [0.000000] / cz -49.61 [0.01]
   (Opt) A 2018MNRAS.475.1960F
Parallaxes (mas): 		60.4637 [0.0193] A 2020yCat.1350....0G
Spectral type: 		dM5.5 C 2022ApJ...927..122H
Fluxes (6) :
B 17.2 [~] E 2003AJ....125..984M
R 14.6 [~] E 2003AJ....125..984M
G 13.510935 [0.002886] C 2020yCat.1350....0G
J 10.214 [0.024] C 2003yCat.2246....0C
H 9.593 [0.026] C 2003yCat.2246....0C
K 9.293 [0.020] C 2003yCat.2246....0C
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Identifiers (12) :
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G 242-2 LSPM J2227+7751 PM J22271+7751 WISEA J222709.52+775200.4
CNS5 5549 2MASS J22270871+7751579 TIC 366872042 Gaia DR2 2281046483684995840
LP 27-95 NLTT 53972 USNO-B1.0 1678-00130152 Gaia DR3 2281046483684995840

References (18 between 1850 and 2026) (Total 18)
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    Rot : 1    Fe/H : 2    Plx : 3    PM : 6    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

G 242-2 LSPM J2227+7751 2MASS J22270871+7751579 NLTT 53972 USNO-B1.0 1678-00130152
WISEA J222709.52+775200.4 Gaia DR2 2281046483684995840 Gaia DR3 2281046483684995840

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