* 57 Leo

Query : * 57 Leo

Basic data :
* 57 Leo -- Star
Other object types: otypes_help 		* (*,AG,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		10 56 10.5303967632 +00 25 58.562760684 (Optical) [ 0.0361 0.0247 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 53 36.6243700158 +00 42 00.590862482 [ 0.0361 0.0247 90 ]
Gal coord. (ep=J2000) : 		252.1100409883615 +51.5553246855838 [ 0.0361 0.0247 90 ]
Proper motions mas/yr : 		-8.277 0.310 [0.049 0.029 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -30.19 [0.25] / z(spectroscopic) -0.000101 [0.000001] / cz -30.19 [0.25]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.5716 [0.0348] A 2020yCat.1350....0G
Spectral type: 		K2/3III D 1999MSS...C05....0H
Fluxes (6) :
B 8.00 [0.02] D 2000A&A...355L..27H
V 6.65 [0.01] D 2000A&A...355L..27H
G 6.222732 [0.002776] C 2020yCat.1350....0G
J 4.783 [0.228] D 2003yCat.2246....0C
H 3.810 [0.242] D 2003yCat.2246....0C
K 3.725 [0.256] D 2003yCat.2246....0C
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Identifiers (23) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 57 Leo GSC 00255-00879 PPM 157346 WEB 9703
AG+00 1425 HD 94738 SAO 118577 YZ 0 2918
AGKR 9805 HIC 53460 SKY# 20915 YZ 0 3156
BD+01 2502 HIP 53460 SRS 10011 Gaia DR2 3804913971363248384
GC 15036 IRAS 10536+0042 TIC 281794283 Gaia DR3 3804913971363248384
GCRV 6776 2MASS J10561054+0025586 TYC 255-879-1

References (21 between 1850 and 2026) (Total 21)
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 : 5    Distance : 2    Plx : 4    PM : 7    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : * 57 Leo

Link by name to the catalogue in VizieR :

AG+00 1425 BD+01 2502 GSC 00255-00879 HD 94738 HIC 53460
HIP 53460 IRAS 10536+0042 2MASS J10561054+0025586 PPM 157346 SAO 118577
TYC 255-879-1 Gaia DR2 3804913971363248384 Gaia DR3 3804913971363248384

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