Delta Scuti

Time series of a Delta Scuti variable star obtained from HIPPARCOS.

Usage

dscut

Format

A data frame with 116 observations on the following 3 variables:

t

heliocentric Julian Day

m

magnitude

merr

measurement error of the magnitude (in mag).

Details

The frequency computed by GLS for this light curve is 14.88558646. Catalogs and designations of this star: HD 1989: HD 199757 TYCHO-2 2000: TYC 7973-401-1 USNO-A2.0: USNO-A2 0450-39390397 HIP: HIP 103684

Examples

data(dscut)
f1=14.88558646
o1=iAR::utilities()
o1<-phase(o1,data=dscut,f1=f1,twop=TRUE)
plot(o1@times_phased,o1@series_phased,pch=20)