1983JAVSO..12...54C

Query : 1983JAVSO..12...54C

1983JAVSO..12...54C - J. Am. Assoc. Variable star obs., 12, 54-57 (1983/December-0)

VZ Aquilae : a study in the evolution of a BL Herculis star.

CHRISTIANSON J.

Abstract (from CDS):

VZ Aquilae is presented as a BL Herculis star. An increasing period is determined and used to suggest evolutionary changes.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* VZ Aql WV* 19 05 02.9644174800 -06 50 58.611417504   13.80     12.607 ~ 42 0

Query : 1983JAVSO..12...54C

Basic data :
V* VZ Aql -- Type II Cepheid Variable
Other object types: otypes_help 		WV* (2017ARep,OGLE), V* (AN,V*), * (OGLE,Gaia), Pu* (2018AJ), NIR (2MASS), Opt (ATO)
ICRS coord. (ep=J2000) : 		19 05 02.9644174800 -06 50 58.611417504 (Optical) [ 0.0142 0.0128 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 02 21.4292173633 -06 55 33.417715498 [ 0.0142 0.0128 90 ]
Gal coord. (ep=J2000) : 		028.3590399760594 -06.1327163510176 [ 0.0142 0.0128 90 ]
Proper motions mas/yr : 		-2.436 -4.381 [0.018 0.015 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.2383 [0.0162] A 2020yCat.1350....0G
Fluxes (8) :
B 13.80 [~] E ~
G 13.401626 [0.018762] C 2020yCat.1350....0G
I 12.607 [~] D 2018AcA....68..315U
J 11.807 [0.026] C 2003yCat.2246....0C
H 11.517 [0.025] C 2003yCat.2246....0C
K 11.422 [0.026] C 2003yCat.2246....0C
g 13.911 [~] D 2020ApJS..249...18C
r 13.261 [~] D 2020ApJS..249...18C
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Identifiers (10) :
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OGLE DG1053.02.14309 2MASS J19050296-0650586 V* VZ Aql Gaia DR2 4205497393488435200
AN 34.1919 OGLE GD-T2CEP-169 ZTF J190502.96-065058.6
ATO J286.2623-06.8496 TIC 122744417 Gaia DR3 4205497393488435200

References (42 between 1850 and 2026) (Total 42)
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

Distance : 1    Var : 6    Plx : 2    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J19050296-0650586 V* VZ Aql Gaia DR3 4205497393488435200 Gaia DR2 4205497393488435200

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