Near Earth Object 2010 TD54 Animation
During this sequence the telescope followed the stars so 2010 TD54 would move through the field. At the time the images were taken 2010 TD54 was about 129,000 km away.
C-14 @ f/5.5, ST-10XME, -10° & binned 3x3. 16-5" exposures through clear filter. FOV ~18' x 26'. 2010 OCT 12 0851-0853 UT. North is up, east to the left.
|
Full size:
500x337
|