Nov_27_2001_L859.txt Shift L859 Start at 2001:331:12:30:00 GMT = 2001 Nov 27 7:30am EDT End 2001 Nov 27 11:00am EDT SOT shift report 2001-11-27 L859 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Nov_27_2001_L859.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running radiation recovery load NOV2501B on ascending leg. Observing 'UV CETI,GLIESE 65' (obsid 1880) with HRC-S/LETG. Space Weather Report: Solar Activity Forecast: Solar activity is expected to be at low to moderate levels. Region 9715 now appears capable of producing M-class activity. Low energy proton flux is 3500 and still very slowly decreasing. GOES predictors for P4GM and P41GM are well below trip levels. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- NOV2501B: 200108 01880 00 UV CETI,GLIESE 65 2001:330:21:06:57.307 75.0 HRC-S LETG 24.7318 -17.9475 314.75 27.76 790063 03169 00 PKS2155-304 2001:331:18:24:57.307 8.0 ACIS-I LETG 329.6900 -30.2036 286.84 51.37 790064 03170 00 PKS2155-304 2001:331:20:46:47.307 8.0 ACIS-I LETG 329.6789 -30.1717 286.81 0.04 ORBITAL EVENTS: 2001:330:11:54:24.995 318 EPERIGEE ORBIT PERIGEE 2001:330:15:21:28.742 319 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2001:331:19:39:02.076 319 EAPOGEE ORBIT APOGEE 2001:332:20:52:01.338 319 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2001:333:03:22:49.047 319 EPERIGEE ORBIT PERIGEE 2001:333:07:20:01.338 320 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2001:334:11:08:05.345 320 EAPOGEE ORBIT APOGEE 2001:335:12:52:08.729 320 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2001:335:18:52:24.122 320 EPERIGEE ORBIT PERIGEE 2001:335:23:26:08.729 321 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2001:337:02:36:50.716 321 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 331:1230 AOS DSS-24 (Goldstone 34m) 331:1500 1880 LOS DSS-24 331:1600 End of shift 331:1600 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2001:331:15:04:23 (Nov27) f_ACE 3.47e+03 F_CRM 8.67e+07 Kp 1.0 R km 136080A OBT 2001:331:15:03:51 CTUVCDU 571007 OBC s/w NRML FMT1_EPS CPEstat NORM OBT 123260631.73 ONLVCDU 570992 OBC Errs 0 OBSID 1880 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 24.734 Bus V 29.61 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec -17.949 Bus I 31.02 AOFSTAR GUID Roll 314.754 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 9.21 Yaw Rate 0.07 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -0.22 Pitch Rate -0.13 OBSMode OBSV ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.83 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -35.74 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 126.30 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 14.88 RadMon ENAB HRMA power 46.00 SCS 128 ACT -Y SA Amps 15.85 EPHIN Geom LARG OBA power 155.50 SCS 129 ACT +Y SA Temp 117.32 E150 679.0 SCS 130 ACT -Y SA Temp 118.05 E300 8.1 Roll Mom. 1.143 SCS 107 INAC E1300 0.1 Pitch Mom. 11.206 UpL Cmd Acc 20995 EPH A-Leak 1.0200 P4GM 16.7 Yaw Mom. 0.416 Cmd Rej A 247 EPH B-Leak 0.4040 P41GM 0.1 Explanation Current Data: UTC 2001:331:15:04:23 (Nov27) f_ACE 3.47e+03 F_CRM 8.67e+07 Kp 1.0 R km 136080A Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.47e+03 Orbit Start Time : 2001:330:11:59:00 Geocentric Distance (km), Orbit Leg : 136065 A CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 3.47000000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.80542938300e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.66598060000e+07 HRC IM PS = OFF SP PS = ON Stp 90/102 Shield 1 HV = OFF Shield 2 HV = ON Stp 8 Valid Event Rate 1 = 64 Valid Event Rate 2 = 66 Shield Event Rates = 7000 ACIS FP Temp = -119.7 DEA Pwr = 48.5 DPA Pwr = 42.0 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 2 26m supports last 24 hrs - 1 ls uplinked, Loads good thru 335:0830 - Current on dumps Mission Planning (Ken): - DEC0301 out for e-mail load review today - DEC10 or list in, being worked S/C Engineering(Eric): - All is OK SOT(Bill): - Radiation flux level (soft protons) is about 3500 and still slowly decreasing - EPHIN rates are low and there are no space weather warnings DSOPS(Jen): - One QL (see below) - Obsid 2813, VELA PWN, showed high background (visually) in S4 So does 3152. GOT(Mike): - Reboots planned for all EHS machines tomorrow Meetings/events: - 9:30am, HT staff - 12pm, Tony Lavoie AI telecon - 1pm, web development mtg - E-mail load review of DEC0301 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 700591 03152 00 PSS0133+0400 2001:330:19:05:42.963 6.0 ACIS-S NONE This quick look also exhibits a somewhat elevated background in S4, identified visually