photometric sequences for nine selected dark globules^*

¹ Observatorio Astronomico Nacional, Instituto Geografico Nacional, c/ Alfonso XII, 3, 28014 Madrid, Spain
² Centro Astronomico Hispano-Aleman, Apdo 511, 04004, Almeria, Spain
³ Department of Mathematical and Computing Sciences, Goldsmiths College, New Cross, London SE14 6NW

Received: 3 December 1996
Accepted: 18 February 1997

Abstract

Using a CCD detector, BVRI photometry has been carried out in the vicinity of nine Lynds dark nebulae. In conjunction with spectroscopic data which could be obtained at a later stage, the data listed herein could be used for possible distance determinations of the nine nebulae.