Jan_08_2002_L901.txt Shift L901 Start at 2002:008:12:30:00 GMT = 2002 Jan 08 7:30am EDT End 2002 Jan 08 11:00am EDT SOT shift report 2002-01-08 L901 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_08_2002_L901.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JAN0702D on ascending leg. Observing 'NGC507' with ACIS-I (obsid 2882). Current radiation levels are low (proton flux about 350). Predicted solar activity is low to moderate. No COMM this shift. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- JAN0702D: 600219 02882 00 NGC507 2002:008:05:09:27.239 44.0 ACIS-I NONE 20.8895 33.2543 288.10 11.57 800186 03186 00 NGC1550-A 2002:008:17:50:53.112 10.0 ACIS-I NONE 64.8728 2.3595 298.25 56.69 ORBITAL EVENTS: 2002:007:19:30:45.667 334 EPERIGEE ORBIT PERIGEE 2002:008:00:02:17.318 335 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:009:03:14:37.683 335 EAPOGEE ORBIT APOGEE 2002:010:06:06:50.419 335 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:010:08:16:50.419 335 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:010:10:08:50.419 335 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:010:10:58:51.600 335 EPERIGEE ORBIT PERIGEE 2002:010:14:44:50.419 336 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:011:18:42:26.113 336 EAPOGEE ORBIT APOGEE 2002:012:19:51:17.786 336 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:013:02:27:42.969 336 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 008:1230 Status at last COMM was nominal except that two stars were 2882 not being tracked (see note 1 and note 4) End of shift 008:1600 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2002:008:11:01:26 (Jan 8) f_ACE 3.46e+02 F_CRM 9.01e+07 Kp 4.3 R km 110850A OBT 2002:008:10:58:07 CTUVCDU 14674687 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 126874687.23 ONLVCDU 14674672 OBC Errs 0 OBSID 2882 EPState SUN SIM TTpos 92112 HETG Angle 79.46 PCADMODE NPNT RA 20.887 Bus V 29.93 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec 33.255 Bus I 26.72 AOFSTAR GUID Roll 288.100 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNTNTT Dith Yang -4.89 Yaw Rate -0.13 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.97 Pitch Rate -0.02 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.22 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -13.41 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.21 SA Resolv 103.53 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 12.76 RadMon ENAB HRMA power 29.90 SCS 128 ACT -Y SA Amps 13.53 EPHIN Geom LARG OBA power 80.70 SCS 129 ACT +Y SA Temp 117.32 E150 28.7 SCS 130 ACT -Y SA Temp 117.32 E300 0.6 Roll Mom. -2.115 SCS 107 INAC E1300 0.0 Pitch Mom. 15.504 UpL Cmd Acc 18361 EPH A-Leak 1.0200 P4GM 2.8 Yaw Mom. 19.160 Cmd Rej A 230 EPH B-Leak 0.6760 P41GM 0.0 Explanation Current Data: UTC 2002:008:12:43:01 (Jan 8) f_ACE 3.22e+02 F_CRM 1.17e+08 Kp 4.7 R km 116319A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 4.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.22e+02 GOES-8 P2 flux, in RADMON P4GM units : 0.01 GOES-10 P2 flux, in RADMON P4GM units : 0.01 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:007:19:34:00 Geocentric Distance (km), Orbit Leg : 116116 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 5.44120000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.44120000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.89663450750e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.16796343950e+08 HRC IM PS = OFF SP PS = ON Stp 43/54 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 = -119.9 DEA Pwr = 50.6 DPA Pwr = 40.1 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 2 supports last 24 hours, 1 34m, 1 26m - One LS uplinked, good thru 011:1330 - Dumps current Mission Planning (Kevin): - E-mail load review held for JAN1402A, issues identified - Products out today for JAN1402B, load review at 2pm S/C Engineering(Dan): - Regarding RF sweep issues noted Dec 5 and 25, this seems to have been going on in last 1 to 2 montah. Seems to be correllated to DSN calibration and test activities. Greg Wright is dealing with DSN on the issue. - Safe mode simulation today and tomorrow. SOT(Bill): - Radiation levels are low. Predictions are for low to moderate activity. DSOPS(Jessie): - Several QL's, see below GOT(Mike): - squirt feed has been changed to squire 2 for today's sim and ops passes. Will revert back to squirt 1 tomorrow. Meetings/events: - 9:30am, simulation briefing - 12:00pm, Tony Lavoie status telecon - 2pm, load review 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- DEC2801: 800203 03203 00 A168_OFFSET1 2002:005:10:43:05.657 41.0 ACIS-I NONE 18.7050 0.4331 292.63 27.20 dss pspc rass 500249 02799 00 1E1207.4-5209 2002:005:23:09:47.854 30.0 ACIS-S NONE 182.5171 -52.4594 65.18 38.22 dss pspc rass 900131 02365 00 1RXSJ161411.3-630657 2002:006:07:57:47.854 9.2 ACIS-I NONE 243.5984 -63.1232 123.67 33.21 dss pspc rass 700542 03103 00 Q1328+254 2002:006:12:05:10.854 40.0 ACIS-S NONE 202.6676 25.1342 67.37 70.33 dss pspc rass 700432 02993 00 PSS 1539+4312 2002:006:23:39:50.854 15.0 ACIS-S NONE 234.9417 43.1798 48.15 31.92 dss pspc rass 500241 02791 00 RX J1605+3249 2002:007:04:17:50.854 20.7 ACIS-I NONE 241.3225 32.7977 40.36 12.15 dss pspc rass 4) Guide stars in obsid 2882: The ACA did not find 2 guide stars in osbid 2882: id = 301465776 ra = 20.792440 dec = 33.773380 poserr = 300 mag_cat = 8.190000 mag_err = 107 mag_band = 1 mag = 8.418019 mag_err = 107 color1 = 0.700000 class = 0 aspq1 = 0 aspq2 = 0 aspq3 = 0 acqq1 = 355 acqq2 = 355 acqq3 = 355 acqq4 = 355 acqq5 = 109 acqq6 = 109 yag = -1866 zag = 304 id = 300948368 ra = 20.533550 dec = 32.792250 poserr = 100 mag_cat = 6.560000 mag_err = 107 mag_band = 1 mag = 6.788020 mag_err = 107 color1 = 0.700000 class = 0 aspq1 = 0 aspq2 = 0 aspq3 = 0 acqq1 = -9999 acqq2 = 686 acqq3 = 686 acqq4 = 336 acqq5 = 336 acqq6 = 336 yag = 1244 zag = -1540 Visual examination of the DSS indicates that each of the two above stars were really double stars.