VizieR Online Data Catalog: CCD photometry of YY Orionis stars (Harder+ 1998)
Abstract
Results of photometric monitoring in the UBVRI bands of 5 YY Orionis stars and 2 other variable stars are presented. Each source was observed in the period of 1996, Nov. 23 to Dec. 2 and of 1996, Dec. 23 to 1997,Jan. 2 at the 1-m telescope of Wise Observatory, Israel. Tables.dat contain the luminosity variation of each star as deviation from its average observed magnitude. (1 data file).
- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- April 1998
- Bibcode:
- 1998yCat..41290337H
- Keywords:
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- Photometry: UBVRI;
- Stars: pre-main sequence;
- Stars: variable