V* BT Aqr

Query : V* BT Aqr

Basic data :
V* BT Aqr -- RR Lyrae Variable
Other object types: otypes_help 		* (GSC,NPM1,...), RR* (2006AJ), V* (ASAS,V*), RR? (2018yCat), Pu* (2018AJ), NIR (2MASS), Opt (ATO)
ICRS coord. (ep=J2000) : 		20 57 48.4063916832 -05 41 06.673912188 (Optical) [ 0.0175 0.0090 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 55 09.7710129135 -05 52 44.214533822 [ 0.0175 0.0090 90 ]
Gal coord. (ep=J2000) : 		042.9372151742664 -30.6049499879186 [ 0.0175 0.0090 90 ]
Proper motions mas/yr : 		0.005 -4.811 [0.022 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -49.95 [4.77] / z(spectroscopic) -0.000167 [0.000016] / cz -49.95 [4.77]
   (Opt) C 2022yCat.1355....0G
Parallaxes (mas): 		0.5082 [0.022] A 2020yCat.1350....0G
Spectral type: 		kF5.5hF7 D 1994ApJS...93..271S
Fluxes (6) :
B 11.00 [~] V3 E ~
V 12.44 [~] V3 D 2014ApJS..213....9D
G 12.370285 [0.012719] C 2020yCat.1350....0G
J 11.700 [0.023] C 2003yCat.2246....0C
H 11.475 [0.023] C 2003yCat.2246....0C
K 11.406 [0.021] C 2003yCat.2246....0C
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Identifiers (13) :
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SV* R 285 GSC 05191-01561 TIC 248815852 Gaia DR3 6910611591970329216
ASAS J205748-0541.1 2MASS J20574839-0541066 UCAC3 169-294448
ATO J314.4516-05.6852 NPM1-05.1748 V* BT Aqr
CRTS J205748.3-054107 NSVS 14357981 Gaia DR2 6910611591970329216

References (50 between 1850 and 2026) (Total 50)
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 : 3    Distance : 3    Var : 7    Fe/H : 3    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

GSC 05191-01561 2MASS J20574839-0541066 UCAC3 169-294448 V* BT Aqr Gaia DR2 6910611591970329216
Gaia DR3 6910611591970329216

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