Jun_06_2002_L1050.txt Shift L1050 Start at 2002:157:11:30:00 GMT = 2002 Jun 6 7:30am EDT End 2002 Jun 6 10:30pm EDT SOT shift report 2002-06-06 L1050 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Jun_06_2002_L1050.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running TOO load JUN0402C on descending leg. Observing NGC 5044 (obsid 3664) with ACIS-S/HETG. Radiation is currently low, flux below 100, however there was an earth-directed CME yesterday which could affect Chandra tomorrow or over the weekend. Today's Space Weather: AURORA WATCH: A coronal mass ejection (movie) billowed away from the Sun on June 5th. Its source is uncertain -- probably active region 9979 -- but it does appear to be Earth-directed. The expanding cloud could trigger auroras later this week when it sweeps past our planet. Stay tuned for updates Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- JUN0402C: 790076 03573 00 1 3C273 2002:157:01:09:37.913 30.0 ACIS-S HETG 187.2743 2.0815 244.91 800225 03664 00 0 NGC 5044 2002:157:09:57:37.913 62.2 ACIS-S HETG 198.8355 -16.3781 253.78 ---- T_E91 00 CAL-ER 2002:158:03:47:54.620 8.6 -- -- 180.0000 -5.7000 247.97 ---- T_X9200 00 CAL-ER 2002:158:14:08:14.384 20.8 -- -- 135.0000 -1.0000 243.56 800225 03225 00 0 NGC 5044 2002:158:20:24:46.664 84.2 ACIS-S HETG 198.8356 -16.3780 253.47 ORBITAL EVENTS: 2002:157:05:18:11.963 391 EAPOGEE ORBIT APOGEE 2002:158:06:11:00.633 391 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:158:13:02:08.662 391 EPERIGEE ORBIT PERIGEE 2002:158:17:09:00.633 392 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:159:20:46:47.673 392 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 157:1130 AOS DSS-34 - Canberra 34m 157:1330 3664 Status at AOS was nominal (see note 1) LOS DSS-34 157:1430 End of shift 157:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2002:157:13:35:33 (Jun 6) f_ACE 3.49e+01 F_CRM 4.02e+07 Kp 1.0 R km 128985D OBT 2002:157:13:35:03 CTUVCDU 14618111 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 139757703.97 ONLVCDU 14618096 OBC Errs 0 OBSID 3664 EPState SUN SIM TTpos 74423 HETG Angle 6.34 PCADMODE NPNT RA 198.835 Bus V 30.24 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -16.378 Bus I 33.30 AOFSTAR GUID Roll 253.776 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTS Dith Yang 0.50 Yaw Rate 0.08 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 3.20 Pitch Rate 0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.40 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -37.80 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 127.85 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 16.05 RadMon ENAB HRMA power 5.90 SCS 128 ACT -Y SA Amps 16.64 EPHIN Geom LARG OBA power 162.00 SCS 129 ACT +Y SA Temp 108.97 E150 1.6 SCS 130 ACT -Y SA Temp 109.58 E300 0.1 Roll Mom. 13.982 SCS 107 INAC E1300 0.0 Pitch Mom. 1.414 UpL Cmd Acc 31868 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -5.801 Cmd Rej A 249 EPH B-Leak 0.4520 P41GM 0.0 Explanation Current Data: UTC 2002:157:13:35:33 (Jun 6) f_ACE 3.49e+01 F_CRM 4.02e+07 Kp 1.0 R km 128985D Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.49e+01 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:155:21:39:01 Geocentric Distance (km), Orbit Leg : 129038 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.99137000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.99827400000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.88719998500e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.01657043600e+07 HRC IM PS = ON Stp 42/53 SP 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 = 48.0 DPA Pwr = 40.6 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 2 supports last 24 hrs, 1 34m(1 hr), 1 26m(2 hr) - Change in schedule, swapped a 1 hr 34m support for a 2hr 26m support to assist another program. - Uplinked last LS of JUN0402C, good thru 160:2341 - Dumps current - VCDU rollover day 163 Mission Planning (Ken): - JUN1002B loads reviewed by e-mail, working some issues (star cats, etc.) - Expect to have revised products out this morning for a load review at 1pm S/C Engineering(Dan/Rino): - All OK on S/C - Ken/Dan/GOT et.al. working load uplink issue * Look at command delog shows that the uplink which was rejected (CL158:0604.cld) was a combination of the complete second version of the command load plus a part of the first version of the command load of the same name. The second version happened to be shorter and for some reason the remainder of the first version was tagged onto the first, thereby causing the errors seen. * Other command load with same name as archived command load happened to be longer than the earlier version - so there were no errors. * GOT working the issue as to how this happened * A DDTS entry has been made and info forwarded to Lockheed SOT(Bill): - See above notes on radiation DSOPS(Joy): - Two quick looks today, including TOO obs GOT(Mike/Chris): - All OK Meetings/events: - 1pm, load review - 2pm, FDB - 3pm, CSC/Lockheed telecon 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- JUN0402C: 500274 02824 00 1 GRB020531 2002:156:04:18:57.913 20.0 ACIS-I NONE 790074 03456 00 1 3C273 2002:156:10:20:17.913 25.0 ACIS-S HETG