2005CoAst.146...11K

Query : 2005CoAst.146...11K

2005CoAst.146...11K - Com. in Asteroseismology, 146, 11 (2005/June-0)

OV and, a new field RRab blazhko star?

KOLENBERG K., GUGGENBERGER E., LENZ P., VAN CAUTEREN P., LAMPENS P. and WILS P.

Abstract (from CDS):

Between 2004 November and 2005 January, we organized a small photometric observing campaign dedicated to the RRab star OV And. This star lies very close to other stars in the field. NSVS (Northern Sky Variability Survey) data suggested the presence of the Blazhko effect in this star. The new data reveal that the large discrepancies in pulsation amplitude of the star reported in the literature can be reproduced by applying different reduction methods. We show that only the data reduced with inclusion of the neighboring stars can be considered trustworthy. Nevertheless, we find some indications that the Blazhko effect may exist in this star.

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* OV And	RR*	00 20 44.2020942360	+40 49 40.804586004		13.16	11.60			~	36	0

Query : 2005CoAst.146...11K

Basic data :

V* OV And -- RR Lyrae Variable

* (BD,GSC,...), V* (NSV,V*), RR* (2014MNRAS), NIR (2MASS)

00 20 44.2020942360 +40 49 40.804586004 (Optical) [ 0.0206 0.0122 90 ] A 2020yCat.1350....0G

00 18 05.6018137525 +40 33 02.735280898 [ 0.0206 0.0122 90 ]

116.6888143758284 -21.6712835460109 [ 0.0206 0.0122 90 ]

-5.028 -7.824 [0.024 0.015 90] A 2020yCat.1350....0G

V(km/s) -31.60 [0.64] / z(spectroscopic) -0.000105 [0.000002] / cz -31.60 [0.64] (Opt) A 2018yCat.1345....0G

0.8867 [0.0298] A 2020yCat.1350....0G

B 13.16 [0.39] D 2000A&A...355L..27H

V 11.60 [0.15] D 2000A&A...355L..27H

G 11.336472 [0.002765] C 2020yCat.1350....0G

J 9.681 [0.024] C 2003yCat.2246....0C

H 9.145 [0.026] C 2003yCat.2246....0C

K 9.002 [0.023] C 2003yCat.2246....0C

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`BD+40 60`	`NSVS 3656843`	`UCAC3 262-3162`	`Gaia DR1 380489847082854656`
`GSC 02787-01874`	*`SV BV 178`**	*`V OV And`**
`2MASS J00204420+4049408`	`TIC 194556290`	`Gaia DR2 380489851379496320`
`NSV 134`	`TYC 2787-1874-1`	`Gaia DR3 380489851379496320`

References (36 between 1850 and 2026) (Total 36)
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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`BD+40 60`	`GSC 02787-01874`	`2MASS J00204420+4049408`	`NSV 134`	`TYC 2787-1874-1`
`UCAC3 262-3162`	*`V OV And`**	`Gaia DR2 380489851379496320`	`Gaia DR3 380489851379496320`	`Gaia DR1 380489847082854656`

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