Case A-F 42

Query : Case A-F 42

Basic data :
Case A-F 42 -- RR Lyrae Variable
Other object types: otypes_help 		RR* (2007MNRAS), RR? (2014ApJ,[SHM2017]), * (Case,CHSS,...), Opt (ATO,SDSS), Pu* (2018AJ), blu (2021A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 15 39.2725549176 +29 30 42.834729816 (Optical) [ 0.0500 0.0322 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 13 07.9080185420 +29 47 22.989478098 [ 0.0500 0.0322 90 ]
Gal coord. (ep=J2000) : 		193.9995812299858 +81.7747818468618 [ 0.0500 0.0322 90 ]
Proper motions mas/yr : 		-1.167 -1.405 [0.055 0.039 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 12 [3] / z(spectroscopic) 0.00004 [0.00001] / cz 12.0 [3.0]
   (Opt) E 2012ApJS..203...21A
Spectral type: 		A1wl D 2003AJ....126.1362B
Fluxes (9) :
V 16.28 [~] V3 D 2014ApJS..213....9D
G 16.306623 [0.007956] C 2020yCat.1350....0G
J 15.679 [0.079] C 2003yCat.2246....0C
H 15.610 [0.154] D 2003yCat.2246....0C
u (AB) 17.469 [0.009] B 2012ApJS..203...21A
g (AB) 16.160 [0.004] B 2012ApJS..203...21A
r (AB) 16.238 [0.004] B 2012ApJS..203...21A
i (AB) 16.301 [0.004] B 2012ApJS..203...21A
z (AB) 16.349 [0.007] B 2012ApJS..203...21A
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Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

2MASS J12153928+2930431 CHSS 851 SDSS J121539.27+293042.8 [SHM2017] J183.91366+29.51192
ATO J183.9136+29.5118 CRTS J121539.2+293043 TIC 4749332 Gaia DR3 4013370788895170048
Case A-F 42 LINEAR 3173279 ZTF J121539.26+293042.9 Gaia DR2 4013370788895170048

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 : 2    Distance : 2    Var : 12    Fe/H : 1    PM : 3    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : Case A-F 42

Link by name to the catalogue in VizieR :

2MASS J12153928+2930431 SDSS J121539.27+293042.8 Gaia DR3 4013370788895170048 Gaia DR2 4013370788895170048

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