Thursday, May 26, 2011
Bag and Tag!
Its been a little while since I have chased asteroids, but with the new Focal reducer I thought I'd put in some time as there were 60 confirmations up on the MPC Confirmation page.
I was looking for something around Mag 21 to test the scope out now its F/4.4.
P100ZPJ looked like a good target as it was pretty high in the sky and the last couple of frames I lost as they were moon affected. I did manage to stack 6x300 sec subs into this fine shot. Residuals were good and its between mag 20 and 21. Offically it was supposed to be Mag 21.2 but Spacewatch II got it at mag 20.5 as well at about the same time.