UBVRI photometry of stars in trapezium type systems.
Abstract
We present UBVRI photometric data for 50 stars forming 14 systems of the trapezium type. Color-magnitude and color-color diagrams indicate the presence of excess and anomalous behavior in the infrared part of the spectrum. This is consistent with the ages for stars in trapezia.
- Publication:
-
Revista Mexicana de Astronomia y Astrofisica, vol. 3
- Pub Date:
- May 1977
- Bibcode:
- 1977RMxAA...3..133W
- Keywords:
-
- C-M Diagrams:Multiple Stars;
- Multicolor Photometry:Multiple Stars