titanoccs-rev1 Star Boldface: Accepted Requesst Boldface: Accepted Spica Lam Sco 32 α Leo 54 Peg 19 β Ori 24 γ Ori 19 Ori 67 Vir α Eri Eri 85 Uma ς Pup N N T D T D D D T N N 34 Sgr 3 α Lyr 3 Lyr 3 α Lyr 21 ε Cma 31 Cma 21 ε Cma 21 Cma 21 Cma 3 α Lyr 21 ε Cma N N N N D T N N D T [6] N Start time Mid time End time Titan Epoch Start Time Epoch Relative (assumes 30 min turn) Duration S Assume 30 min. turn at end of observation D 00BST_ALPVIR_002 00BST_LAMSCO_002 2005 Aug 22,08:24 2005 Sep 07, 08:29 2005 Oct 28, 4:00:30 2006 Jan 15, 11:06 023ST_BETORI004 2006 Apr 30, 19:50 026ST_ALPVIR002 2006 Jul 22, 01:16:00 030ST_ALPERI002 2006 Oct 09, 16:40 035ST_ALPERI002 2006 Dec 12, 10:38 037ST_EtaUMA002 2007 Jan 13, 09:38 041ST_ZETPUP002 pending 2007 Mar 26, 00:58 decision RSS or INMS 8:34 8:47 3:55 11:20 20:15 1:26 16:53:30 10:50 9:59 1:30 4:02:30 11:37 20:28 1:36 16:58:30 11:04 10:15 1:50 014ST_ALPPEG002 2007 Aug 31, 05:50 2007 Dec 20, 22:17 2008 Jan 05, 20:35 2008 Feb 22, 16:25 5:55 22:22 20:45:00 2008 Feb 22, 17:30[1] 2008 Feb 22, 19:00[2] 2008 Feb 22: 23:45:30 2008 Feb 23, 17:10 2008 Feb 23, 22:05 2008 Mar 25, 12:45 2008 Mar 25, 16:12 18:15 19:20 0:30 01:50[4] 17:45 18:25[5] 22:40 13:00:00 PM 16:20 5:58:30 243T06:34:25 22:27 354T22:56:41 20:52 005T21:26:24 16:44 053T17:39:23 18:45 053T17:39:23 19:45 053T17:39:23 053T17:39:23 053T17:39:23 23:05 053T17:39:23 13:25 085T14:35:08 16:35 085T14:35:08 -000T01:30:00 -000T1:23:00 -000T01:35:00 -000T02:00:00 -000T00:55:00 +000T00:50:00 +000T5:35:00 +000T22:45:00 +001T03:55:00 -000T02:35:00 +000T01:07:00 T01:30 T01:30 T01:37 T01:40 T02:30 T02:00 T03:20 T02:30 T02:15 T01:55 T01:40 Type Mag C/A App Lat T TB TB T6 T7 T8 T10 T13 T16 T19 T21 T23 T27 B1 B2 B7 B9 B8 B2 O9 B1 B3 B3 B3 O5 0.9 1.6 1.35 2.5 0.1 1.6 2.2 1 0.5 0.5 1.9 2.2 9:21 9:21 4:37 12:25 21:06 0:37 17:29 11:41 8:40 0:25 T35 T39 T40 T41 T41 T41 T41 T41 T41 T42 T42 B8 A0 A0 A0 B2 B5 B2 B2 B2 A0 B2 3.2 0 0 0 1.5 1.7 1.5 1.5 1.5 0 1.5 6:33 22:57 21:29 17:40 17:40 17:40 17:40 17:40 17:40 14:35 14:35 I E I I I E I I E E 23 46 17 33 24 23 21 26 39 52 35-60 -60 0/40 0 -10 90 -20 -90 -40 -50/70 0 60/0 I I I I I E E I E I E 20 19 29 34 100 57 202 157 112 60 62 -50 20 70 50 -50/40 -50 -10 -10 -40 50 25 [1] Distance to limb at beginning of exposure is about 800 km. Excellent spatial resolution. [2] About 800 km above limb at start of egress. Complements the preceding occ. but on night side. The occ. on the next day will provide a complete coverage with a single star. [4] This occultation is the lowest latitude of our set; complete altitude coverage. Very high S/N to be expected, given the star magnitude of 1.5. [5] This occultation is the first part of a complete scan of the Titan atmosphere during a single day; second part is obtained with thenext occultation. [6] Actually, scan across terminator (starting in daylight and finishing at night). Prepared by Robert West 4/24/03 Page 1