See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L7944.
Start at 111:13:00 GMT
PLAN
----
Finish: Obsid: 24317 SI: ACIS-S (26 ksec) Target: QSO B1402+044
Then:
2021:111:19:13:24 Obsid: 24433 SI: ACIS-I (26 ksec) Target: PSR B2224+65
2021:112:03:00:12 Obsid: 24602 SI: ACIS-I (20 ksec) Target: A1795
2021:112:08:47:09 RADMON Disable
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
3 Supports completed in the last 24 hours (total time: 6.9 hours)
3 SSR dumps
Radiation:
Solar activity is likely to be low with a slight chance for
an M-class flare on days one and two (21 Apr, 22 Apr) and expected
to be very low with a chance for a C-class flares and a slight
chance for an M-class flare on day three (23 Apr).
MP:
Apr2621 loads are in work.
Eng:
No issues.
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
23443 Terzan 6 ACIS-S NONE
25016 FRB20201124A ACIS-S NONE
24998 1E 0102.2-7219 HRC-I NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
112/0005-0220 0105 0205 DSS-54 MADRID 2105-2205 EDT, Wed 21 Apr
112/1300-1515 1400 1500 DSS-34 CANBERRA 1000-1100 EDT, Thu 22 Apr
112/1940-2155 2040 2140 DSS-36 CANBERRA 1640-1740 EDT, Thu 22 Apr
SNAPSHOT summary:
----------------
UTC 2021:111:09:44:02 (Apr21) f_ACE 2.59e+01 F_CRM 1.00e+00 Kp 1.0 R km 145805D
OBT 2021:111:09:41:41 CTUVCDU 10844799 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 735385301.93 ONLVCDU 10844792 OBC Errs 0
OBSID 25010 EPState SUN
SIM TTpos 92903 HETG Angle 77.96 PCADMODE NPNT RA 260.741 Bus V 28.52
SIM FApos -535 LETG Angle 76.46 PCONTROL NPNT Dec 65.811 Bus I 22.37
AOFSTAR GUID Roll 122.962
ACA Object FFFSSSSS Dither ENAB HRC-I HV ON
ACA ImFunc TTTTTTTT Dith Yang -8.00 Yaw Rate -0.24 HRC-S HV OFF
ACA CCD Temp -8.4 Dith Zang -7.56 Pitch Rate -0.01 SHLD HV 8.0
ACA Int Time 1.698 Roll Rate -0.29 EVT RT 509
AOACSTAT OK FSS SunBeta SUN SHLD RT 4844
FSS Alfa 6.50 Batt 1 SOC 100.00%
Avg HRMA Temp 72.04 FSS Beta -3.90 Batt 2 SOC 100.00% ACIS Stat7-0 64
Avg OBA Temp 65.84 SA Resolv 93.61 Batt 3 SOC 100.00% Cold Rad -125.5
OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0
OBA Trng Fault NFLT +Y SA Amps 11.02 RadMon ENAB
HRMA power 74.10 SCS 128 ACT -Y SA Amps 11.02
OBA power 35.10 SCS 129 ACT +Y SA Temp 112.66
SCS 130 ACT -Y SA Temp 112.35
Roll Mom. 3.838 SCS 131 ACT
Pitch Mom. -0.984 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 4875
Yaw Mom. -0.117 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 61
PMTANKP 134.145 SCS 107 INAC EPH temp 152.81
IRU2G2 curr 112.80 M Unload MON
IRU2G1 curr 93.60 Roll Bias 0.6197 TSC Move STOP
Prop. line 03 155.32 Pitch Bias -2.6597 CTX A PWR 36.32 FA Move STOP
Prop. line 04 138.53 Yaw Bias -1.5671 CTX A Volts 3.52 OTG Move DISA
UTC 2021:111:12:55:01 (Apr21) f_ACE 2.27e+01 F_CRM 1.00e+00 Kp 1.7 R km 142473D
Currently scheduled FPSI, OTG : ACIS-S NONE
Estimated Kp : 1.7
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.27e+01
GOES-R P4 flux, in RADMON P4GM units : 0.061
GOES-R P7 flux, in RADMON P41GM units : 0.036
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 7870.0
Orbit Start Time : 2021:109:22:24:01
Geocentric Distance (km), Orbit Leg : 142496 D
CRM Region : 2 (Magnetosheath)
External Proton Flux (p/cm^2-s-sr-MeV) : 1.2118e+02
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.2118e+02
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9383e+08
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0022e+08