SpringerLink
Forum Springer Astron. Astrophys.
Forum Whats New Search Orders


Astron. Astrophys. 318, 561-564 (1997)

Previous Section Next Section Title Page Table of Contents

2. Observations

The observations were made during two runs in December 1994 and July 1995 at La Silla with the Dutch 0.91 m and the 3.6 m telescope, respectively. At the Dutch 91 cm CCD # 33 with a TEK 512 chip (27 [FORMULA] m pixels) was used. The spatial resolution is 0:0044/pixel. Two [FORMULA] images of KeWe 1 each with an exposure of 10 min were obtained through filter #387 with a bandwidth of 81 Å and coadded. At the 3.6 m (back-up program) using the EFOSC 1 in imaging mode CCD # 26 with a TEK 512 chip with 27 [FORMULA] m pixels was employed. In this case the resolution was 0:0061/pixel. For Wei 1-5 15 min exposures were obtained in the light of [FORMULA] (filter #691, bandwidth 60 Å) and [O III ] (filter #686, bandwidth 59 Å). For KeWe 1 a 15 min [O III ] image was made.

Previous Section Next Section Title Page Table of Contents

© European Southern Observatory (ESO) 1997

Online publication: July 8, 1998
helpdesk.link@springer.de