Various aspects of the performance of the PDS 1010A microdensitometer are described. The primary points in an upgrade propsal for the unit are outlined. Photometric instabilities in the PDS are mentioned.
The current status and future upgrade of the PDS at the Royal Greenwich Observatory
01.07.1984
Aufsatz (Konferenz)
Keine Angabe
Englisch
Taylor & Francis Verlag | 2013
|Nautical almanac and astronomical ephemeris : for the meridian of the Royal Observatory at Greenwich
TIBKAT | Nachgewiesen 1767(1766) - 1959(1957)
|THE ROYAL NAVAL COLLEGES AT PORTSMOUTH AND GREENWICH
Taylor & Francis Verlag | 1966
|