Jul_09_2001_M718.txt Shift M718 Start at 2001:190:19:00:00 UTC = 2001 Jul 09 3:00pm EDT End 2001 Jul 09 9:00pm EDT SOT shift report 2001-07-09 M718 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jul_09_2001_M718.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Mike McGuirk Plan: - Running JUL0901C load. Manual retraction of LETG, using CAP 734. Seq # ObsID It Target start time SI Grat RA dec roll --------------------------------------------------------------------------------------------------- 100008 02476 00 LINEAR 2001 A2 2001:190:18:56:37.186 2.2 HRC-S LETG 346.4605 9.1966 121.92 100008 02477 00 LINEAR 2001 A2 2001:190:19:43:38.032 2.2 HRC-S LETG 346.3910 9.2344 120.23 100008 02478 00 LINEAR 2001 A2 2001:190:20:29:38.032 2.2 HRC-S LETG 346.3215 9.2732 120.28 100008 02479 00 LINEAR 2001 A2 2001:190:21:15:38.032 2.2 HRC-S LETG 346.2517 9.3121 120.34 100008 02480 00 LINEAR 2001 A2 2001:190:22:01:38.032 2.2 HRC-S LETG 346.1740 9.3555 120.39 100008 02481 00 LINEAR 2001 A2 2001:190:22:47:38.032 2.2 HRC-S LETG 346.1038 9.3947 120.45 ---- 61552 00 CAL-ER 2001:190:23:33:38.032 3.6 -- -- 346.1000 9.4000 120.46 900053 01694 00 PROTO CLUSTER 2001:191:01:01:38.032 79.0 ACIS-S NONE 334.3915 0.2394 120.15 600201 02067 00 IC 5332 2001:191:23:26:16.691 56.2 ACIS-S NONE 353.6345 -36.0883 86.68 ORBITAL EVENTS: 2001:189:00:24:50.403 265 EAPOGEE ORBIT APOGEE 2001:190:08:09:48.548 265 EPERIGEE ORBIT PERIGEE 2001:191:15:53:15.965 266 EAPOGEE ORBIT APOGEE 2001:192:23:37:26.219 266 EPERIGEE ORBIT PERIGEE 2001:194:07:21:29.838 267 EAPOGEE ORBIT APOGEE 2001:195:15:05:27.015 267 EPERIGEE ORBIT PERIGEE 2001:196:22:50:03.921 268 EAPOGEE ORBIT APOGEE 2001:198:06:34:41.067 268 EPERIGEE ORBIT PERIGEE 2001:199:14:19:15.951 269 EAPOGEE ORBIT APOGEE 2001:200:22:04:53.794 269 EPERIGEE ORBIT PERIGEE 2001:202:05:48:39.600 270 EAPOGEE ORBIT APOGEE 2001:203:13:34:31.362 270 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 190:1900 AOS DSS-66 (Madrid 26m) 190:1940 2477 LOS DSS-66 (Madrid 26m) 190:2140 AOS DSS-66 (Madrid 26m) 190:2325 2481 LOS DSS-66 (Madrid 26m) 191:0040 End of shift 191:0100 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot, before LETG retraction: UTC 2001:190:20:16:03 (Jul 9) f_ACE 1.86e+01 F_CRM 0.00e+00 Kp 1.3 R km 99341A OBT 2001:190:20:15:35 CTUVCDU 3434623 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 111096935.35 ONLVCDU 3434608 OBC Errs 0 OBSID 2477 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 346.393 Bus V 30.55 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec 9.239 Bus I 33.81 AOFSTAR GUID Roll 120.232 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 10.42 Yaw Rate -0.01 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 12.46 Pitch Rate 0.19 OBSMode OBSV ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.34 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -25.95 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 115.83 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 16.44 RadMon ENAB HRMA power 41.70 SCS 128 ACT -Y SA Amps 17.23 EPHIN Geom LARG OBA power 140.00 SCS 129 ACT +Y SA Temp 108.44 E150 0.9 SCS 130 ACT -Y SA Temp 108.44 E300 0.1 Roll Mom. 1.787 SCS 107 INAC E1300 0.0 Pitch Mom. -8.294 UpL Cmd Acc 9818 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 7.580 Cmd Rej A 151 EPH B-Leak 0.2400 P41GM 0.0 Current Data: UTC 2001:190:20:16:03 (Jul 9) f_ACE 1.86e+01 F_CRM 0.00e+00 Kp 1.3 R km 99341A Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.86e+01 Orbit Start Time : 2001:190:08:14:01 Geocentric Distance (km), Orbit Leg : 99190 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.04920000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.63199852310e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 2) Status at 190:2130: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 346.2517 deg 346.2517 DEC = 9.3121 deg 9.3121 ROLL = 120.34 deg 120.34 Format = 1 1 OBSID = 2479 2479 SIM FA = -990 -991 SIM TSC = -99616 -99616 HETGA = 79.84 deg (OUT) OUT HETGB = 80.59 deg (OUT) OUT LETGA = 7.09 deg (IN) IN LETGB = 4.46 deg (IN) IN HRC IM PS = OFF, 0, 0 SP PS = ON, 90, 102 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 8 Valid Event Rate 1 = 120 Valid Event Rate 2 = 102 Shield Event Rates = 3400 ACIS FP Temp = -119.9 DEA Pwr = 50.3 DPA Pwr = 40.5 Science State = Science Active 3) Chandra snapshot, after LETG retraction: UTC 2001:191:00:07:04 (Jul10) f_ACE 1.62e+01 F_CRM 0.00e+00 Kp 2.0 R km 114477A OBT 2001:191:00:06:17 CTUVCDU 3488639 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 111110777.00 ONLVCDU 3488624 OBC Errs 0 OBSID 61552 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 346.101 Bus V 30.71 SIM FApos -990 LETG Angle 77.96 PCONTROL NPNT Dec 9.405 Bus I 32.28 AOFSTAR GUID Roll 120.458 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang 15.36 Yaw Rate 0.19 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 12.90 Pitch Rate 0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.34 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -26.26 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.05 SA Resolv 116.14 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 15.46 RadMon ENAB HRMA power 71.00 SCS 128 ACT -Y SA Amps 16.44 EPHIN Geom LARG OBA power 94.40 SCS 129 ACT +Y SA Temp 108.44 E150 1.2 SCS 130 ACT -Y SA Temp 108.70 E300 0.1 Roll Mom. 1.876 SCS 107 INAC E1300 0.0 Pitch Mom. -9.382 UpL Cmd Acc 10131 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 7.631 Cmd Rej A 190 EPH B-Leak 0.2360 P41GM 0.0 Current Data: UTC 2001:191:00:08:03 (Jul10) f_ACE 1.62e+01 F_CRM 0.00e+00 Kp 2.0 R km 114533A Currently scheduled FPSI, OTG : HRC-S NONE Costello Kp : 2.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.62e+01 Orbit Start Time : 2001:190:08:14:01 Geocentric Distance (km), Orbit Leg : 114306 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 8.18160000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.75069190010e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 4) Status at 191:0005: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 0 0 RA = 346.1000 deg 346.1000 DEC = 9.4000 deg 9.4000 ROLL = 120.46 deg 120.46 Format = 1 1 OBSID = 61552 61552 SIM FA = -990 -991 SIM TSC = -99616 -99616 HETGA = 79.84 deg (OUT) OUT HETGB = 80.59 deg (OUT) OUT LETGA = 79.09 deg (OUT) OUT LETGB = 77.96 deg (OUT) OUT HRC IM PS = OFF, 0, 0 SP PS = ON, 90, 102 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 8 Valid Event Rate 1 = 102 Valid Event Rate 2 = 104 Shield Event Rates = 3600 ACIS FP Temp = -119.7 DEA Pwr = 45.8 DPA Pwr = 41.8 Science State = Science Idle 5) Radiation: The Chandra radiation environment is low. ACE 2-hour fluence is 1.1e5 vs. threshold 3.6e8. CRM-based orbital fluence is 0.0e0 vs. threshold 1.0e9. Chandra is in the magnetosphere. 6) Quick look data: ObsID Target SI Grat Comment ----------------------------------------------- 01037 G74.9+1.2 ACIS-S NONE very faint. 01819 C2/2001 Lin HRC-S LETG ok. 01820 C2/2001 Lin HRC-S LETG ok. 01821 C2/2001 Lin HRC-S LETG ok. 01822 C2/2001 Lin HRC-S LETG ok. 01823 C2/2001 Lin HRC-S LETG ok. 01824 C2/2001 Lin HRC-S LETG ok. 01825 C2/2001 Lin HRC-S LETG ok. 01826 C2/2001 Lin HRC-S LETG ok. 01814 C2/2001 Lin HRC-I NONE ok. 01815 C2/2001 Lin HRC-I NONE ok. 01816 C2/2001 Lin HRC-I NONE ok. 01817 C2/2001 Lin HRC-I NONE ok. 7) LETG RETRACTION Executed CAP #734, Manual LETG RETRACT using B-side hardware commands. LETG retract used 153s long move time command and seven 0.128125s (2MC) short move commands. Seven short moves were also used on the previous LETG retraction on 8 July 2001.