On average, the Moon covers an area of 0.21078 square degrees on the night sky.
Since 1998 through the end of 2003, the survey covered 550 square degrees with sensitivity of 22.5.
Puppis is the largest of the three constellations in square degrees.
Covering 380 square degrees, it ranks 43rd of the 88 constellations in size.
It is one of the largest constellations, with an area of 722 square degrees.
It aims to cover 7500 square degrees of the Northern sky.
Cancer is relatively small among the constellations with an area of only 505 square degrees and its stars are rather faint.
It has an area of approximately 0.5 square degrees, the size of the full Moon.
It had a maximum nightly scan area of about 1,000 square degrees (covered four times).
The total area of this section is 133 square degrees.
