90" 61" 60" 40" Observers Prog Instr Cage Observers Prog Instr Cage Observers Prog Instr Cage Observers Prog Instr 1M -0.1 Kulkarni & Hill S45 800x1200 f/9 TBS TBS TBS 2Tu 0.8 " " " " TBS TBS TBS 3W 1.8 Li & Burstein S37 B&C+CCD " TBS TBS TBS 4Th 2.7 " " " " TBS TBS TBS 5F 3.7 " " " " TBS TBS TBS 6Sa 4.6 Liebert et al. S40 " " Collins et al. S15 CatPhot f/13. TBS TBS 7Su 5.6 " " " " " " " " TBS TBS 8M 6.5 " " " " TBS TBS TBS 9Tu 7.5 Kulkarni & Hill S45 256x256 f/45 TBS TBS TBS 10W 8.4 Saucedo " " TBS TBS TBS 11Th 9.4 Becklin et al. S18 " " TBS TBS TBS 12F 10.3 " " " " TBS TBS TBS 13Sa 11.2 " " " " TBS TBS TBS 14Su 12.2 " " " " TBS TBS TBS 15M 13.1 Engineering f/9 TBS TBS TBS 16Tu -13.9 Harvey " TBS TBS TBS 17W -13.0 Harvey " Grauer et al. S6 256x256 f/45 TBS TBS 18Th -12.0 TBS " " " " " TBS TBS 19F -11.1 TBS " " " " " TBS TBS 20Sa -10.1 Scott S36 B&C+CCD " " " " " TBS TBS 21Su -9.2 Liu/Scott " " " " " " " TBS TBS 22M -8.2 Liu " " " " " " " TBS TBS 23Tu -7.3 " " " " Liebert et al. S1 Mont. Phot f/13. TBS TBS 24W -6.3 Larson & Hergenrother L15 800x1200f " " " " " TBS TBS 25Th -5.4 " " " " " " " ": TBS TBS 26F -4.4 Ponder S38 800x1200 " " " " " TBS TBS 27Sa -3.5 Ponder " B&C+CCD " " " " " TBS TBS 28Su -2.5 " " " " " " " " TBS TBS 29M -1.6 Kulkarni & Hill S45 B&C+Ech. " " " " " TBS TBS 30Tu -0.6 " " " " " " " " TBS TBS