2003A&A...401.1077M

Query : 2003A&A...401.1077M

2003A&A...401.1077M - Astronomy and Astrophysics, volume 401, 1077-1086 (2003/4-3)

Evidence of the γ Doradus nature for a group of candidates.

MARTIN S., BOSSI M. and ZERBI F.M.

Abstract (from CDS):

We present in this paper new uvbyβ photometry of eight stars suspected to be γ Doradus variables according to Handler & Kaye (http://sirius.saao.ac.za/~gerald/gdorlist.html). The new observational material has been analyzed and previously published data re-analyzed by means of an objective period search technique, based on the least-squares algorithm, called Multifre (Bossi & Nunez, 2002, in prep.). We found evidence for the inclusion of seven of these stars in the list of recognized γ Doradus variables.

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Journal keyword(s): stars: variables: general - stars: oscillations - stars: fundamental parameters - techniques: photometric

Simbad objects: 8

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Number of rows : 8
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 V* V553 Aur gD* 06 44 11.7491335008 +36 59 38.401739880   7.79 7.47     F0 30 0
2 HD 49015 gD* 06 46 40.7391397296 +08 21 47.310879636   7.38 7.04     F0IV 55 0
3 V* DD CMi gD* 07 48 58.2213037224 +00 39 42.993856872   7.78 7.43     F0IV 31 0
4 V* V769 Mon gD* 07 59 03.9468373776 -04 19 56.702793684   7.26 6.97     A9/F0IV 33 0
5 V* EF Lyn gD* 08 19 31.7615909208 +35 02 44.407942080   7.48 7.17     A5 29 0
6 V* LS UMa gD* 08 27 40.0863232584 +67 58 26.774032908   8.42 8.11     F0 24 0
7 V* LU UMa gD* 09 24 03.2589318048 +61 46 22.847327904   8.78 8.46     F0V 31 0
8 V* V415 Hya gD* 09 25 27.0318666792 -06 24 16.279815204   7.29 7.00     A5II(m) 27 0

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