Jun_09_2003_L1418.txt Shift L1418 Start at 2003:160 11:00:00 GMT = 2003 Jun 9 7:00 am EDT End 2003 Jun 9 10:00 am EDT SOT shift report 2003-06-09 L1418 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Jun_09_2003_L1418.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUN0903C on descending leg. Observing 'GRB030528' (obsid 3921) with ACIS-S. Solar radiation is low (under 200), however, active regions 375 and 380 have the potential for an X-class solar flare. 3-day Solar-Geophysical Forecast issued Jun 8 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low to moderate. Regions 375 and 380 have potential for producing an isolated X-class event. Geophysical Activity Forecast: The geomagnetic field is expected to remain at unsettled to active conditions for the three days of the forecast period. The continued elevated solar wind speeds are expected to produce isolated minor storm conditions during local nighttime. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- JUN0903C: 500400 03921 1 GRB030528 2003:160:08:29:11.720 20.2 ACIS-S NONE 255.9711 -22.6447 255.80 ---- ITE30 CAL-ER (60709) 2003:160:14:34:27.130 0.0 -- -- 197.3000 -7.3000 247.67 120.39 58.91 ---- T_E30 CAL-ER (60708) 2003:160:15:26:47.357 1.2 -- -- 90.0000 -66.5610 191.65 89.99 93.98 ---- IRU11 CAL-ER (60707) 2003:160:16:12:51.699 1.2 -- -- 249.5962 -65.1285 349.37 137.49 47.50 ---- IRU12 CAL-ER (60706) 2003:160:17:18:24.768 1.2 -- -- 231.2410 10.8756 217.03 137.56 135.23 ---- IRU13 CAL-ER (60705) 2003:160:18:13:54.768 1.2 -- -- 127.2490 51.5288 287.60 47.53 90.00 ---- IRU14 CAL-ER (60704) 2003:160:19:19:25.206 1.2 -- -- 28.8944 11.8317 110.37 47.50 135.03 ---- IRU15 CAL-ER (60703) 2003:160:20:14:55.206 1.2 -- -- 303.2504 -19.9290 102.59 137.54 90.00 ---- IRU16 CAL-ER (60702) 2003:160:21:20:25.750 1.2 -- -- 231.2410 10.8756 217.18 137.44 135.04 ---- IRU17 CAL-ER (60701) 2003:160:22:19:42.391 1.2 -- -- 36.4341 61.2492 55.30 47.54 107.00 ---- IRU18 CAL-ER (60700) 2003:160:23:25:14.169 1.2 -- -- 121.5522 2.0359 240.15 47.36 135.13 ---- IRU19 CAL-ER (60699) 2003:161:00:24:30.770 1.2 -- -- 249.5962 -65.1285 348.91 137.51 107.00 ---- IRU20 CAL-ER (60698) 2003:161:01:10:35.112 1.2 -- -- 90.0000 -66.5610 191.27 90.01 47.50 ---- T_X31 CAL-ER (60697) 2003:161:04:33:40.733 20.8 -- -- 156.2000 7.4000 248.06 76.39 88.40 500394 03915 0 1E 1207.4-5209 2003:161:10:50:02.653 155.6 ACIS-S LETG 182.4905 -52.4018 257.99 116.64 63.89 ORBITAL EVENTS: 2003:159:19:01:39.909 530 EAPOGEE ORBIT APOGEE 2003:161:02:37:49.448 530 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:161:02:45:23.942 530 EPERIGEE ORBIT PERIGEE 2003:161:07:33:49.448 531 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:162:10:29:02.306 531 EAPOGEE ORBIT APOGEE 2003:163:11:12:14.263 531 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:163:18:12:49.400 531 EPERIGEE ORBIT PERIGEE 2003:163:21:54:14.263 532 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:165:01:56:01.260 532 EAPOGEE ORBIT APOGEE 2003:166:02:54:32.724 532 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:166:09:40:52.498 532 EPERIGEE ORBIT PERIGEE 2003:166:14:16:32.724 533 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:167:17:23:47.813 533 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 160:1100 AOS DSS-46 (Canberra 26m) 160:1156 Status at AOS was as expected (see note 1) LOS DSS-46 160:1307 End of shift 160:1400 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2003:160:12:02:04 (Jun 9) f_ACE 1.03e+02 F_CRM 1.09e+09 Kp 4.0 R km 102437D OBT 2003:160:12:01:45 CTUVCDU 4457471 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 171547305.05 ONLVCDU 4457456 OBC Errs 0 OBSID 3921 EPState SUN SIM TTpos 75624 HETG Angle 79.46 PCADMODE NPNT RA 255.973 Bus V 30.40 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -22.644 Bus I 27.48 AOFSTAR GUID Roll 255.805 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -4.76 Yaw Rate -0.12 HRC-S HV OFF ACA CCD Temp -12.6 Dith Zang -4.83 Pitch Rate -0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.12 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.62 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.29 SA Resolv 179.05 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 13.14 RadMon ENAB HRMA power 95.90 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom LARG OBA power 94.40 SCS 129 ACT +Y SA Temp 109.28 E150 222.0 SCS 130 ACT -Y SA Temp 109.28 E300 2.0 Roll Mom. 5.851 SCS 107 INAC E1300 0.0 Pitch Mom. 8.795 UpL Cmd Acc 22167 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -11.888 Cmd Rej A 210 EPH B-Leak 0.2440 P41GM 0.0 Gyro 1 Curr 1 144.00 Gyro 1 Curr 2 98.40 Gyro 2 Curr 1 93.60 Gyro 2 Curr 2 96.00 Explanation Current Data: UTC 2003:160:12:02:04 (Jun 9) f_ACE 1.03e+02 F_CRM 1.09e+09 Kp 4.0 R km 102437D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 4.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.03e+02 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2003:158:11:24:00 Geocentric Distance (km), Orbit Leg : 102672 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.70556000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.70556000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.77294523603e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.37891949060e+08 HRC IM PS = ON Stps 42/53 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON Stp 8 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3200 ACIS FP Temp = -119.7 DEA Pwr = 45.9 DPA Pwr = 40.0 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - 7 supports over weekend, 4 34m, 3 26m - 3 SCS loaded, active thru 164:0630 - Dump data current - DSN support times are moving due to Mars Rover Launch time shifts Mission Planning (Ken): - Sequence on IRU calibration maneuvers will be conducted during next perigee passage. - JUN16 schedule in work S/C Engineering(Dan/Eric): - Lots of yellow limit trips over weekend since both IRU's are on and limits have been tightened since last time both IRU'S WERE ON. - Potential for red limit violation on temperatures in the TFTE vent/radiator area (derived temperature parameter).This is due to the combination of both IRU's being on plus the 180 degree pitch attitude which allows sun to impinge on the TFTE vent/radiator area. If this happened then we would autonomously swap to the B side telescope RCTU, IP and SEA. This would not cause loss of science, but we want to avoid this if possible. Right now it looks likely that we will not trip this time, since we will be at 180 degree pitch only a short time longer. - Noticed that both IRU-B gyro analog outputs look incorrect. Digital counts look fine. Could be decomm issue or something elese. Will look into it. SOT(Bill): - See above notes on radiation. DSOPS(Joy) - Several quick looks today GOT/IST(George/Chris): - WGOT needs to be notified if a pass time changes (was not done this AM). Meetings/events: - 9:15am, daily IST mtg - 10:00am, S/E staff - 11:00am, contamination telecon - 4:00pm, radizone preparation telecon 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 400257 03504 0 4U 1626-67 2003:156:02:47:05.110 97.0 ACIS-S HETG 800375 04438 0 RCS0439.6-2905 2003:157:06:17:47.813 29.0 ACIS-S NONE 900319 04276 0 XMM 1HR - FIELD 3 2003:157:14:50:57.756 28.8 ACIS-I NONE 200199 03729 0 HIP 92680 2003:158:19:03:07.793 75.0 ACIS-S HETG 900318 04275 0 XMM 1HR - FIELD 4 2003:159:16:29:42.925 30.0 ACIS-I NONE