#NOVEMBER 2007 KEYHOLE #Latest Update: EBZ 11/23/07 #Change log: # $Log: Keyhole.nov07,v $ # Emily changed the time to go to VGMFL6 from 13:40 to 23:45 on 11/26/07 # # Revision 1.12 2007/11/09 17:37:20 tsiili # Further modifications related to the begin-of-track change (see # rev. 1.11). The 6VC2 timing at the beginning of pass was inadvertenly not # changed in rev. 1.11. Change of it necessitated addition of 6VC2 towards # the end of the pass 28. This caused changes in recorder use, which had to # be compensated by shifting the subset transition from ALL to earlier. At # the same time subset VGML6 was changed to VGMFL6 (CELIAS added), while # still having more recorder margin. # # Revision 1.11 2007/11/09 16:46:10 tsiili # Changed the begin of track of pass 28 (D63/D66 on 2007/11/26) from 09:40 to # 09:45. Ensuing changes were needed to the preceding SWAP SSR and the # following DUMPALL. # # Revision 1.10 2007/11/08 15:32:47 tsiili # Corrected erroneously inserted begin of track of pass 22 from 20:30 UT to # 21:00 UT (D45 on 2007/11/24). No adverse effect on the subset selections. # # Revision 1.9 2007/11/01 16:07:01 tsiili # Postponed 6VC2 by 1 h on pass 36 to accommodate the transponder swap at the # beginning of the pass (taking approx 1 h). # # Revision 1.8 2007/10/31 19:51:39 tsiili # Begin-of-track time of pass 26 moved from 08:15 to 08:20. # # Revision 1.7 2007/10/31 16:00:44 tsiili # Removed a commented-out line left over (a SWAP SSR). # # Revision 1.6 2007/10/31 15:59:45 tsiili # Changed (delayed by 15 min) begin-of-track (BOT) times of passes 03 (D34 on # 2007/11/15), 06 (D34 on 2007/11/16) and 13 (D34 on 2007/11/20). Changes to # those passes and also to pass number 04. # # Revision 1.5 2007/10/31 14:58:22 tsiili # Pass numbers/identifiers/references 18A and 23A were done away with and the # passes after number 18 were renumbered correspondingly. In other words, the # PASS REFERENCES AFTER NUMBER 18 HAVE CHANGED FROM THE PREVIOUS REVISIONS! # The plan now contains altogether 47 passes (from 00A to 45). The actual # keyhole period begins with pass 00. # # Revision 1.4 2007/10/30 20:46:29 tsiili # Modifications to remove a a "stepping on" situation related to the # 2007/12/01 01:36:00 magnetogram. Revised for release. # # Revision 1.3 2007/10/30 20:35:40 tsiili # First released version. # # Notes and comments: # # 1) Tape recorder (TR) is used 2007/11/19 since SELECT ALL can not be # maintained without the TR. SUMER plans on observing at least through # 2007/11/16, possibly up to 2007/11/18 with engineering activities on # 2007/11/19. "Subset" ALL is the only available one including SUMER, # hence ALL must be used to accomodate SUMER observations. # # 2) Since SUMER is observing, SOHO will be in submode 5. Since submode # changes during keyholes are to be minimised, the proposal is to stay in # submode 5 until after switching back to ALL (from VGMFL5) after pass # number 22 (2007/11/24 13:20:00). Change to submode 6 should be possible # any time thereafter and submode 6 can be maintained until the end of the # keyhole. # # 3) Despite of extensive use of the TR during the second half of the keyhole # (from pass 22 onwards), uninterrupted "subset" ALL is not possible and # there are periods of VGML6 and VGMFL6. This may affect UVCS safing and # recovery plans. If switches between subsets or the use of the TR are # deemed too many, their number could be reduced by downgrading the subset # (to for instance VGML6) and reducing science return, but hence retaining # submode 6 and LASCO observations. # # 4) Although DSN antennas D45 and D65 may receive uplink capabilities just # before or during this keyhole, those upgrades have not been taken into # account in this plan --- D45 and D65 are treated as downlink-only # antennas. # # 5) The TR may be dumped and a dump should be attempted on D45 pass number # 36. Dump on pass 38 is also possible. # # 6) Pass 00A has been included to facilitate use of the planning tool by # having a realistic Solid State Recorder (SSR) filling degree at the # beginning of the keyhole period. # # 7) The SELECT VGM at the end of the plan is a workaround to avoid loss of # data notifications (caused by lack of DSN schedule information for # 2007/12/03 and 04 at this time). # # 8) Passes 18A and 23A do not have regular numbering and needed to be # inserted manually, as they were not fully confirmed in the DSN database # at the time this plan was devised. # # 9) The TR is proposed to be swapped to during the gap preceding pass number # 39. Although the TR is usually swapped to at ends of passes, here the # in-gap swap-on is proposed to extend the duration of uninterrupted # SELECT ALL. Also, the full capacity of the TR is NOT used to leave some # contingency margin. # # Revision 1.2 2007/10/30 19:32:25 tsiili # First functioning version of the keyhole plan. No released yet. # # Revision 1.1.1.1 2007/10/29 22:04:39 tsiili # November 2007 keyhole import # # Revision 1.1 2007/10/29 21:56:19 tsiili # Initial revision # #Please check with SOC for the latest updates #Goldstone Stations: #D14 -> 70m D/L only #D15 -> 34m D/L only #D16 -> 26m #D24 -> 34m #D27 -> 34m (performance as 26m) #Canberra Stations: #D34 -> 34m #D43 -> 70m D/L only #D45 -> 34m D/L only #D46 -> 26m #Madrid Stations: #D54 -> 34m #D63 -> 70m D/L only #D65 -> 34m D/L only #D66 -> 26m # Legend: # # 26M STARTS/ENDS: "inside" these we cannot expect to use 26m for high rate # # 34M STARTS/ENDS: transponder swaps - special SVM activity, and "inside" # them there is no high rate on 34m stations # # CLOSECALLMAG: this magnetogram occurs near a VC2/IDLE transition # STOREMAG: this magnetogram is assumed to be stored (MDI in IDLE) # # SELECT commands determine which instruments are selected for recording # during gaps from that time until the next SELECT command. The argument # of this command is coded with one letter per instrument, and an indication # of submode 5 or 6 if LASCO is included. # # SWAP to TR means the Tape Recorder will be used until the following # SWAP to SSR command. Note that ALL instruments are recorded when the # Tape Recorder is used. # # Note that some uplink/downlink pairs do *not* have a one-to-one # correspondence in the station times. In that case, the timing of # "the other" station can be found as a comment on the end of the line. # # Passes that are not counted on (e.g. DEMO passes) will have the "PASS" # part commented out (with a "#"). You may get the data, or you may not, # but the keyhole plan does not require it. # # If you take observations only during passes/expected recording periods # for your instrument, don't believe that the stop and start times are # precise - shrink the time interval by at least 10 minutes on each side. %subsets.all %assumptions 2007/11/14 06:40:00 - 2007/11/14 13:15:00 PASS D66 00A # Added for SSR 2007/11/14 18:55:00 - 2007/11/14 23:55:00 PASS D27 00 2007/11/15 00:00:00 26M STARTS 2007/11/15 00:00:00 STOREMAG 2007/11/15 00:30:00 - 2007/11/15 05:20:00 PASS D46 01 2007/11/15 07:15:00 - 2007/11/15 11:00:00 PASS D54 02 2007/11/15 07:25:00 6VC2 2007/11/15 11:00:00 SWAP TR 2007/11/15 16:00:00 SWAP SSR 2007/11/15 21:30:00 - 2007/11/16 01:40:00 PASS D34 03 2007/11/15 21:30:00 DUMPALL 2007/11/15 21:40:00 6VC2 2007/11/16 01:20:00 6VC2 2007/11/16 01:40:00 SWAP SSR 2007/11/16 07:00:00 - 2007/11/16 11:20:00 PASS D63/D66 04 2007/11/16 07:00:00 DUMPALL # Dump the residual of the TR 2007/11/16 11:12:00 MAGINVC2 # VC2 ends 7 minutes after 2007/11/16 11:20:00 SWAP TR 2007/11/16 16:20:00 SWAP SSR 2007/11/16 20:00:00 - 2007/11/16 22:00:00 PASS D45 05 # D/L 2007/11/16 20:10:00 6VC2 2007/11/16 22:10:00 - 2007/11/17 01:55:00 PASS D34 06 2007/11/16 22:10:00 DUMPALL 2007/11/17 07:00:00 - 2007/11/17 11:20:00 PASS D63/D66 07 2007/11/17 11:12:00 MAGINVC2 # VC2 ends 8 minutes after 2007/11/17 15:25:00 - 2007/11/17 19:25:00 PASS D24 08 2007/11/17 22:45:00 - 2007/11/18 04:15:00 PASS D34 09 2007/11/18 00:00:00 STOREMAG 2007/11/18 04:15:00 SWAP TR 2007/11/18 09:15:00 SWAP SSR 2007/11/18 14:40:00 - 2007/11/18 23:55:00 PASS D14/D27 10 2007/11/18 14:40:00 DUMPALL 2007/11/18 14:50:00 6VC2 2007/11/18 23:55:00 34M STARTS 2007/11/19 00:00:00 MAGINIDLE # VC2 ends 5 minutes before 2007/11/19 04:10:00 - 2007/11/19 07:35:00 PASS D43/D46 11 # D46:04:10-06:20 2007/11/19 08:20:00 - 2007/11/19 12:20:00 PASS D63/D66 12 2007/11/19 12:20:00 SWAP TR # TR used to extend the SELECT ALL 2007/11/19 17:20:00 SWAP SSR 2007/11/19 17:20:00 SELECT VGM 2007/11/20 01:00:00 - 2007/11/20 07:10:00 PASS D34 13 2007/11/20 15:00:00 - 2007/11/20 20:30:00 PASS D15/D27 14 # D27:15:00-19:00 2007/11/21 02:45:00 - 2007/11/21 07:30:00 PASS D34 15 2007/11/21 15:20:00 - 2007/11/21 19:20:00 PASS D15/D27 16 2007/11/21 23:00:00 - 2007/11/22 05:40:00 PASS D43/D46 17 # D46:23:00-03:00 2007/11/21 23:00:00 DUMPALL 2007/11/21 23:10:00 6VC2 2007/11/22 05:40:00 SELECT VGMFL5 2007/11/22 15:25:00 - 2007/11/22 19:25:00 PASS D24 18 2007/11/22 21:55:00 - 2007/11/23 00:50:00 PASS D45 19 # Was missing 2007/11/23 02:40:00 - 2007/11/23 04:40:00 PASS D43/D46 20 2007/11/23 02:50:00 6VC2 2007/11/23 08:55:00 - 2007/11/23 10:55:00 PASS D63/D66 21 # D66:08:55-10:40 2007/11/23 21:00:00 - 2007/11/24 00:20:00 PASS D45 22 # D/L 2007/11/24 09:45:00 - 2007/11/24 13:20:00 PASS D63/D66 23 # D66:09:45-12:05 2007/11/24 09:55:00 6VC2 2007/11/24 13:20:00 SELECT ALL 2007/11/24 18:30:00 - 2007/11/24 21:30:00 PASS D14/D27 24 2007/11/24 18:40:00 6VC2 2007/11/24 21:20:00 6VC2 2007/11/24 23:00:00 - 2007/11/25 07:15:00 PASS D45 25 2007/11/25 08:20:00 - 2007/11/25 12:15:00 PASS D63/D66 26 2007/11/25 19:45:00 - 2007/11/25 23:45:00 PASS D14/D27 27 # D27:19:45-21:15 2007/11/25 19:55:00 6VC2 2007/11/25 23:45:00 SWAP TR 2007/11/26 04:40:00 SWAP SSR 2007/11/26 09:45:00 - 2007/11/26 13:40:00 PASS D63/D66 28 2007/11/26 09:45:00 DUMPALL 2007/11/26 09:55:00 6VC2 2007/11/26 13:30:00 6VC2 2007/11/26 13:40:00 SWAP TR 2007/11/26 18:35:00 SWAP SSR 2007/11/26 22:15:00 - 2007/11/27 02:15:00 PASS D34 29 2007/11/26 23:45:00 SELECT VGMFL6 2007/11/27 10:00:00 - 2007/11/27 13:25:00 PASS D63/D66 30 # D66:10:00-11:15 2007/11/27 10:10:00 6VC2 2007/11/27 12:48:00 MAGINIDLE # VC2 starts 7 minutes after 2007/11/27 16:00:00 - 2007/11/27 22:20:00 PASS D24 31 2007/11/27 22:10:00 - 2007/11/28 08:10:00 PASS D34 32 2007/11/28 08:40:00 - 2007/11/28 10:40:00 PASS D54 33 2007/11/28 19:00:00 - 2007/11/29 00:30:00 PASS D14/D27 34 2007/11/28 19:00:00 DUMPALL 2007/11/28 19:18:00 6VC2 2007/11/28 19:12:00 MAGINIDLE # VC2 starts 6 minutes after 2007/11/29 00:30:00 SELECT ALL 2007/11/29 01:40:00 - 2007/11/29 08:35:00 PASS D43/D46 35 # D46:01:40-07:15 2007/11/29 16:00:00 - 2007/11/29 19:45:00 PASS D24 36 2007/11/29 16:00:00 34M ENDS 2007/11/29 17:10:00 6VC2 2007/11/29 21:20:00 - 2007/11/30 03:05:00 PASS D34 37 2007/11/30 03:05:00 SWAP TR 2007/11/30 03:12:00 MAGINIDLE # VC2 ends 8 minutes before 2007/11/30 06:35:00 - 2007/11/30 08:35:00 PASS D45 38 # D/L 2007/11/30 06:35:00 SWAP SSR 2007/11/30 08:00:00 STOREMAG 2007/11/30 16:10:00 - 2007/11/30 18:10:00 PASS D24 39 2007/11/30 16:10:00 DUMPALL # Here in case TR dump on pass 36 is unsuccessful 2007/11/30 16:20:00 6VC2 2007/11/30 18:00:00 6VC2 2007/11/30 21:50:00 - 2007/12/01 02:30:00 PASS D43/D46 40 2007/12/01 01:36:00 STOREMAG 2007/12/01 02:30:00 SELECT VGMFL6 2007/12/01 08:35:00 SWAP TR # During a gap for longer uninterrupted SELECT ALL 2007/12/01 12:35:00 - 2007/12/01 15:35:00 PASS D63/D66 41 # D66:12:35-14:30 2007/12/01 12:35:00 DUMPALL 2007/12/01 15:35:00 SELECT ALL 2007/12/01 15:35:00 SWAP TR 2007/12/01 20:35:00 SWAP SSR 2007/12/01 12:48:00 MAGINIDLE # VC2 starts 7 minutes after 2007/12/01 12:55:00 6VC2 2007/12/01 15:25:00 6VC2 2007/12/01 22:25:00 - 2007/12/02 02:25:00 PASS D34 42 2007/12/01 22:25:00 DUMPALL 2007/12/01 22:35:00 6VC2 2007/12/02 08:35:00 - 2007/12/02 10:45:00 PASS D63/D66 43 # D66:08:35-09:50 2007/12/02 10:45:00 SWAP TR 2007/12/02 10:35:00 6VC2 2007/12/02 15:45:00 SWAP SSR 2007/12/02 18:45:00 - 2007/12/02 23:45:00 PASS D14/D27 44 2007/12/02 18:55:00 6VC2 2007/12/02 23:59:00 26M ENDS 2007/12/03 00:25:00 - 2007/12/03 09:00:00 PASS D46 45 2007/12/03 09:00:00 SELECT VGM # Workaround for end of keyhole and this day