Photometer Scans

Figure 8: Haleakala II.

Composite chart of six scans of a zodiacal scanning photometer, Sept. 10-11, 1967, showing four bright peaks indicated by their times.
Filter Tranmissions: 5080 Å
Almucantar Elevation, h, in Degrees
Horizontal Scale: Azimuth Increasing to the Right
Vertical Scale: Brightness in Arbitrary Units