SIMBAD references

1995A&AS..111..229A - Astron. Astrophys., Suppl. Ser., 111, 229-236 (1995/June-1)

CCD measurements of visual binaries.

ABAD C. and DELLA PRUGNA F.

Abstract (from CDS):

We report CCD measurements of 33 visual double stars observed at the 1-meter coude reflector of the Observatorio de Llano del Hato located at Merida, Venezuela. We also present an algorithm to determine the stars' centroids for superimposed images as well as a brief comparison of accuracies attained by the algorithm and the program CENTER of the IRAF package.

Abstract Copyright:

Journal keyword(s): astrometry - binaries: visual

VizieR on-line data: <Available at CDS (J/A+AS/111/229): table1>

Simbad objects: 35

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