Jun_18_2001_L697.txt Shift L697 Start at 2001:169:11:30:00 GMT = 2001 Jun 18 7:30am EDT End 2001 Jun 18 12:30pm EDT SOT shift report 2001-06-18 L697 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jun_18_2001_L697.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUN1801B just after perigee passage. Observing 'NGC 6530' (obsid 977) with ACIS-I for rest of the day. Current ACE solar proton flux levels are about 2000 and slowly decreasing following a peak of over 20,000 last night (about midnight GMT). Radiation alerts sent out Saturday night. Decision made Saturday night by SOT not to intervene. Accumulated orbital dose (last rev) was: ACE fluence 1.617e+09 CRM fluence 3.032e+08 so decision was a good one. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- ---- 61582 00 CAL-ER 2001:169:05:43:29.422 20.8 -- -- 302.0000 -34.0000 80.36 97.86 200084 00977 00 NGC 6530 2001:169:11:58:09.422 61.0 ACIS-I NONE 271.1116 -24.3781 80.36 32.32 900091 02264 00 AGX~J204711-3628 2001:170:05:22:49.422 4.0 ACIS-I NONE 311.8162 -36.4910 83.43 40.98 ORBITAL EVENTS: 2001:169:04:20:03.166 257 EPERIGEE ORBIT PERIGEE 2001:170:12:05:22.410 258 EAPOGEE ORBIT APOGEE 2001:171:19:49:41.836 258 EPERIGEE ORBIT PERIGEE 2001:173:03:34:41.735 259 EAPOGEE ORBIT APOGEE 2001:174:11:19:55.469 259 EPERIGEE ORBIT PERIGEE 2001:175:19:03:32.445 260 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 169:1130 AOS DSS-54 169:1537 977 (status at AOS was nominal, see note 1) LOS DSS-54 169:1635 End of shift 169:1700 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2001:169:15:37:09 (Jun18) f_ACE 1.84e+03 F_CRM 7.45e+07 Kp 1.7 R km 95866A OBT 2001:169:15:36:45 CTUVCDU 13065960 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 109265805.84 ONLVCDU 13065952 OBC Errs 0 OBSID 977 EPState SUN SIM TTpos 92903 HETG Angle 79.84 PCADMODE NPNT RA 271.109 Bus V 30.40 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -24.379 Bus I 37.36 AOFSTAR GUID Roll 80.363 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -5.50 Yaw Rate -0.03 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -6.15 Pitch Rate -0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.64 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.42 SA Resolv 176.31 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 18.02 RadMon ENAB HRMA power 68.40 SCS 128 ACT -Y SA Amps 19.00 EPHIN Geom LARG OBA power 115.40 SCS 129 ACT +Y SA Temp 107.90 E150 51.2 SCS 130 INAC -Y SA Temp 107.90 E300 0.9 Roll Mom. 1.454 SCS 107 INAC E1300 0.0 Pitch Mom. 13.082 UpL Cmd Acc 41567 EPH A-Leak 0.3720 P4GM 1.9 Yaw Mom. -7.394 Cmd Rej A 61 EPH B-Leak 0.0720 P41GM 0.0 Current Data: UTC 2001:169:15:37:09 (Jun18) f_ACE 1.84e+03 F_CRM 7.45e+07 Kp 1.7 R km 95866A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.84e+03 Orbit Start Time : 2001:169:04:24:00 Geocentric Distance (km), Orbit Leg : 95624 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.25542000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 7.25542000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.71676993830e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.44597183000e+07 HRC SP PS = ON Steps 43/54 IM PS = OFF Shield 1 HV = OFF Shield 2 HV = OFF Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.7 DEA Pwr = 52.1 DPA Pwr = 41.7 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - Two new CC's introduced, Roger & Stephanie - 8 supports over weekend, 4 34m and 4 26m - Dumps current - 3 load segments uplinked - Good thru 173:0700 - Two LETG CAPS run; 729B (LETG INSERT Friday AM) and 730A (LETG RETRACT Friday night) Mission Planning (Dan): - E-mail load review today on JUN25 load, products out already. - Formal load review tomorrow. - Kevin working JUL02 load, which has LETG observations. S/C Engineering(Jeff/Andrew/Rich): - LETG moves Friday on Chandra were nominal. - OTG CSD tests run on ASVT Thursday and Friday had no errors - Had mtg late Friday on SSR and OBSID anomalies. Information to be sent out later on this week. SOT(Bill): - Current radiation levels 2000 and decreasing. - Radiation alerts sent out Saturday night. Decision made Saturday night by SOT not to intervene. Accumulated orbital dose (last rev) was: ACE fluence 1.617e+09 CRM fluence 3.032e+08 so decision was a good one. DSOPS(Beth) - Several quick looks (see below) FST(Ron): - GRETA failed on several machines Friday. Problem was that the automount of home directories failed after they were rebooted (reboot was done in an attempt to fix data relay problems). FST should be involved with any rebooting to prevent this in the future. Meetings/events: - Load review via E-mail - Discussion later today of OTG testing with TRW West/Tony Lavoie/FOT/SOT 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 900068 02241 00 QSO 1508+5714 2001:161:23:58:26.610 90.0 ACIS-S NONE 600207 02073 00 NGC 3607/NGC 3608 2001:163:01:26:47.370 38.9 ACIS-I NONE 600174 02040 00 NGC3115 2001:165:10:50:08.442 37.5 ACIS-S NONE 600120 01563 00 NGC3923 2001:165:21:37:42.050 21.6 ACIS-S NONE 790059 02471 00 3C273 2001:166:20:27:27.722 27.0 ACIS-S LETG 800178 02427 00 PKS0745-191 2001:167:05:50:50.502 18.0 ACIS-S NONE 800121 02455 00 ABELL 2163 2001:168:08:03:59.721 9.0 ACIS-I NONE