Apr_25_2001_L643.txt Shift L643 Start at 2001:115:11:30:00 GMT = 2001 Apr 25 7:30am EDT End 2001 Apr 25 10:00am EDT SOT shift report 2001-04-25 L643 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Apr_25_2001_L643.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running APR2201B on descending leg. Observing "RX J0910+5422" (obsid 2452) with ACIS-I. Radiation is moderate, ACE proton flux 400 - 500. GOES P2 and P5 HE proton channels are low and steady. Last EPHIN readings are low. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 800166 02452 00 RX J0910+5422 2001:114:19:50:05.911 66.1 ACIS-I NONE 137.6557 54.3602 250.14 39.49 400107 01029 00 SMC X-1 2001:115:15:00:00.000 6.0 ACIS-S NONE 19.3317 -73.4310 166.50 149.51 500110 01044 00 SN1987A 2001:115:17:08:00.000 18.1 ACIS-S NONE 83.8596 -69.2489 228.75 19.99 ---- T_E37 CAL-ER 2001:115:22:48:58.922 8.3 -- -- 91.0000 -30.0000 240.60 -0.01 ---- T_X38 CAL-ER 2001:116:11:20:17.236 10.0 -- -- 91.0000 -30.0000 240.15 -0.01 ORBITAL EVENTS: 2001:114:23:14:32.274 237 EAPOGEE ORBIT APOGEE 2001:116:06:58:19.755 237 EPERIGEE ORBIT PERIGEE 2001:117:14:43:01.976 238 EAPOGEE ORBIT APOGEE 2001:118:22:27:47.552 238 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 115:1130 AOS DSS-16 (Goldstone 26m) 115:1200 2452 (Status at AOS was nominal, see note 1) LOS DSS-16 115:1400 End of shift 115:1400 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2001:115:12:01:10 (Apr25) f_ACE 3.91e+02 F_CRM 3.48e+08 Kp 3.3 R km 124221D OBT 2001:115:12:00:42 CTUVCDU 11486508 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 104587242.69 ONLVCDU 11486496 OBC Errs 0 OBSID 2452 EPState SUN SIM TTpos 89720 HETG Angle 79.84 PCADMODE NPNT RA 137.657 Bus V 30.87 SIM FApos -535 LETG Angle 78.34 PCONTROL NPNT Dec 54.358 Bus I 24.43 AOFSTAR GUID Roll 250.143 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.36 Yaw Rate -0.04 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -4.67 Pitch Rate -0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.09 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 1.99 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 88.15 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 11.60 RadMon ENAB HRMA power 62.20 SCS 128 ACT -Y SA Amps 12.56 EPHIN Geom LARG OBA power 81.80 SCS 129 ACT +Y SA Temp 110.82 E150 25.0 SCS 130 ACT -Y SA Temp 111.12 E300 0.6 Roll Mom. 4.883 SCS 107 INAC E1300 0.1 Pitch Mom. -15.377 UpL Cmd Acc 28292 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. 2.105 Cmd Rej A 123 EPH B-Leak 0.2000 P41GM 0.0 Current Data: Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.91e+02 Orbit Start Time : 2001:113:15:34:01 Geocentric Distance (km), Orbit Leg : 124309 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.85951000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.85951000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.60919060106e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.48447943206e+08 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 = -119.9 DEA Pwr = 41.9 DPA Pwr = 42.2 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 3 supports last 24 hrs, 1 34m, 2 26m - SSR dumps up to date - 1 load segment uplinked - Good thru 119:1430 Mission Planning (Dan/Ken/Paul): - APR30 products out for load review today at 2pm - Initial testing of offline 9.1a indicates that some tweaking will be needed before a reviewable schedule can be produced, probably next week. S/C Engineering(Jeff): - All is OK SOT(Bill): - ACE flux levels in 130-214 keV channel are under moderate, 400-500 - Space Weather indicates the possibility of a major flare within the next several days from region 9433. DSOPS(Joy) - One quick look (see below) GOT(Mike): - Still on database2 server. Will try to failover from database2 to database1 after this morning's pass (10am). Meetings/events: - 9:30am, Lockheed TIM - 10am, star selection mtg. - 2pm, load review Roger: - Reporter from Germany here today - OTG patch to be presented in FDB tomorrow 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 700285 02453 00 3C 228 2001:113:03:17:04.381 10.8 ACIS-S NONE