GINGA Observations of NGC 5548
Abstract
F. Makino and Ginga Team telex: "The x-ray astronomy satellite Ginga will observe the Seyfert galaxy NGC 5548 for six days from May 25 to 30 and monitor the galaxy every seven days from May 30 to July 10. Simultaneous or quasi-simultaneous coverage in ultraviolet, optical, and infrared is strongly encouraged. For exact start and end times of the observations, contact F. Makino, Institute of Space and Astronautical Science, 3-1-1, Yoshinodai, Sagamihara 229, Japan (telephone 81-427-51-3911, extension 2621; FAX 81-427-59-4253; telex 34757 ISASTRO)."
- Publication:
-
International Astronomical Union Circular
- Pub Date:
- April 1990
- Bibcode:
- 1990IAUC.4990....2M