Comet C/2006 P1 McNaught is no longer in the database of my Starry Night Pro 6.4.3. I rolled back in time to the same date when I took this picture of the comet: http://rudiphoto.net/p195470699/e1b5cf28f , but nothing showed up. When I searched the database, it looks like the comet is no longer in Starry Night's database.
Can you help?