1993JAVSO..22...73G

Query : 1993JAVSO..22...73G

1993JAVSO..22...73G - J. Am. Assoc. Variable star obs., 22, 73-77 (1993/June-0)

CCD photometry of IV Geminorum.

GELCH D. and BENSON P.

Abstract (from CDS):

We have usedthe 0.6-m Sawyer telescope of the Whitin Observatory at Wellesley College to obtain 167 CCD images of IV Geminorum during three different nights. Although IV Gem is listed as an RR Lyrae star in the GCVS, the light curve suggests it may be an eclipsing binary.

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* IV Gem RR* 07 17 39.9540229968 +30 54 37.083020004           ~ 12 0

Query : 1993JAVSO..22...73G

Basic data :
V* IV Gem -- RR Lyrae Variable
Other object types: otypes_help 		* (GSC,UCAC2,...), RR* (2022yCat), Pu* (2018AJ), V* (V*), NIR (2MASS), Opt (ATO)
ICRS coord. (ep=J2000) : 		07 17 39.9540229968 +30 54 37.083020004 (Optical) [ 0.0422 0.0387 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 14 28.3258323939 +31 00 03.735485798 [ 0.0422 0.0387 90 ]
Gal coord. (ep=J2000) : 		187.1067806267178 +18.7495382054779 [ 0.0422 0.0387 90 ]
Proper motions mas/yr : 		1.358 -2.631 [0.050 0.041 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5403 [0.048] A 2020yCat.1350....0G
Fluxes (4) :
G 12.374134 [0.006138] C 2020yCat.1350....0G
J 11.899 [0.026] C 2003yCat.2246....0C
H 11.782 [0.030] C 2003yCat.2246....0C
K 11.722 [0.020] C 2003yCat.2246....0C
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Identifiers (8) :
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GSC 02451-00552 2MASS J07173994+3054371 UCAC2 42572727 Gaia DR2 886747091190821760
ATO J109.4164+30.9102 TIC 401536443 V* IV Gem Gaia DR3 886747091190821760

References (12 between 1850 and 2026) (Total 12)
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 : 2    Var : 2    Plx : 3    PM : 2   

   

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Link by name to the catalogue in VizieR :

GSC 02451-00552 2MASS J07173994+3054371 UCAC2 42572727 V* IV Gem Gaia DR2 886747091190821760
Gaia DR3 886747091190821760

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