2000PASP..112..852M

Query : 2000PASP..112..852M

2000PASP..112..852M - Publ. Astron. Soc. Pac., 112, 852-860 (2000/June-0)

V1073 Cygni: a new light curve and analysis.

MORRIS S.L. and NAFTILAN S.A.

Abstract (from CDS):

A new CCD light curve of the A-type W UMa star V1073 Cygni has been obtained, and the differential-corrections method of Wilson and Devinney was used to compute a new set of system parameters. The same analysis has been applied to the other photometric light curves in the literature, including the Hipparcos light curve. A new ephemeris is determined for the times of primary minimum. V1073 Cygni probably has initially formed as a detached system and evolved into contact.

Abstract Copyright: ∼

Journal keyword(s): Stars: Binaries: Close - Stars: Binaries: Eclipsing - Stars: Individual: Constellation Name: V1073 Cygni

Simbad objects: 7

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Number of rows : 7
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 HD 203612 * 21 22 28.4621535888 +33 51 39.796019784   8.65 8.54     A3 10 0
2 HD 203975 V* 21 24 36.9836433624 +33 48 21.115775412   8.86 8.88     A0 13 0
3 V* V1073 Cyg SB* 21 25 00.3578881488 +33 41 14.938809648   8.78 8.38     A1VpSi: 153 0
4 BD+32 4152 * 21 25 10.6029540480 +33 34 09.272559000   9.88 8.77     K0 5 0
5 HD 204154 * 21 25 47.7923367504 +33 28 55.769669112   8.36 8.32     B9 16 0
6 BD+33 4256 * 21 25 49.8489417576 +33 47 22.767668664   9.18 9.08     A0 5 0
7 HD 204263 PM* 21 26 31.6805586408 +33 35 09.772800576   8.39 7.98     F0 29 0

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