See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html
Shift L8826.
Start at 263:13:00 GMT
PLAN
----
Finish: Obsid: 27393 SI: ACIS-I (5 ksec) Target: SPT-CLJ0244-485
Then:
2023:263:14:18:10 Obsid: 26040 SI: ACIS-S (30 ksec) Target: WISEA J202040.8
2023:263:22:41:45 Grating: LETG
2023:263:23:20:35 Obsid: 28918 SI: HRC-S (11 ksec) Target: MR 2251-178
2023:264:02:24:45 Grating: NONE
2023:264:02:28:15 Grating: HETG
2023:264:02:55:05 Obsid: 25248 SI: ACIS-S (27 ksec) Target: 4U1735-44
2023:264:10:28:39 Grating: NONE
2023:264:10:32:10 Grating: LETG
2023:264:11:07:30 Obsid: 25991 SI: HRC-S (13 ksec) Target: MR 2251-178
NOTES/ISSUES/PROBLEMS
---------------------
From the 9am status meeting:
2 Supports Completed in the last 24 hours (Total time: 6.4 hours)
2 SSR dumps
CAP's / Procedures Run:
CAP # | Time | Title / Description / Notes
[1695]| 263/0010z | Uplink of ACIS Flight SW | Standard H Optional J
[1708]| 263/0050z | Update TXINGS Parameter Values
Radiation:
Solar activity is expected to be low with a chance for M-class flares on days
one, two, and three (20 Sep, 21 Sep, 22 Sep).
MP:
Continue work on the Sept 25 loads
ENG:
ACIS CAPs ran nominally
GOT:
No issues.
Quick look data:
----------------
OBSID Target Instr Grat
----- ------ ----- ----
27408 CMZ Molecular Cloud ACIS-I NONE
24468 MR 2251-178 HRC-S LETG
25455 NGC 7773 ACIS-S NONE
28917 LEDA2808003 ACIS-S NONE
Next Comms:
-----------
Support (GMT) BOT EOT Station Site Track time (local)
--------------- ---- ---- --------- --------- -------------------------
263/1815-2030 1915 2015 DSS-65 MADRID 1515-1615 EDT, Wed 20 Sep
264/1055-1310 1155 1255 DSS-56 MADRID 0755-0855 EDT, Thu 21 Sep
264/1815-2030 1915 2015 DSS-54 MADRID 1515-1615 EDT, Thu 21 Sep
264/2305-0120 0005 0105 DSS-56 MADRID 2005-2105 EDT, Thu 21 Sep
SNAPSHOT summary:
-----------------
UTC 2023:263:02:47:02 (Sep20) f_ACE 4.81e+01 F_CRM 0.00e+00 Kp 3.3 R km 19274D
OBT 2023:263:02:44:43 CTUVCDU 5375231 OBC s/w NRML FMT2_NORM CPEstat NORM
OBT 811565083.40 ONLVCDU 5375224 OBC Errs 0
OBSID 44158 EPState ECLP
SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 285.007 Bus V 29.30
SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -50.003 Bus I 20.57
AOFSTAR GUID Roll 283.295
ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF
ACA ImFunc TTTTTTTT Dith Yang 15.87 Yaw Rate 0.01 HRC-S HV OFF
ACA CCD Temp -6.6 Dith Zang -14.13 Pitch Rate -0.23 SHLD HV 0.0
ACA Int Time 1.698 Roll Rate 0.12 EVT RT 6374
AOACSTAT OK FSS SunBeta NSUN SHLD RT 0
FSS Alfa -49.57 Batt 1 SOC 95.39%
Avg HRMA Temp 73.56 FSS Beta -1.28 Batt 2 SOC 95.56% A -15 V -0.62
Avg OBA Temp 67.97 SA Resolv 103.02 Batt 3 SOC 95.62% A +15 V 2.81
OBA Tavg Fault NFLT SA Sun Pres DARK A +5 V 4.84
OBA Trng Fault NFLT +Y SA Amps 0.14 A +24 V 0.00
HRMA power 61.40 SCS 128 ACT -Y SA Amps 0.06
OBA power 0.00 SCS 129 ACT +Y SA Temp 88.93
SCS 130 ACT -Y SA Temp 88.93 ACIS Stat7-0 6
Roll Mom. -1.061 SCS 131 ACT Cold Rad -127.
Pitch Mom. 12.653 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0
Yaw Mom. 6.478 SCS 133 ACT EIO Temp 0.0000 RadMon DISA
PMTANKP 148.534 SCS 107 INAC EPH temp 178.27
UpLCmdAcc 58970
IRU2G2 curr 112.80 M Unload MON Cmd Rej A 243
IRU2G1 curr 98.40 Roll Bias 1.3432 TSC Move STOP
Prop. line 03 162.13 Pitch Bias -3.4296 FA Move STOP CTX B PWR 36.92
Prop. line 04 151.92 Yaw Bias -1.7287 OTG Move DISA CTX B Volts 3.54
UTC 2023:263:13:18:02 (Sep20) f_ACE 5.23e+01 F_CRM 0.00e+00 Kp 1.7 R km 99499A
Currently scheduled FPSI, OTG : ACIS-I NONE
Estimated Kp : 2.7
ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.23e+01
GOES-R P4 flux, in RADMON P4GM units : 0.099
GOES-R P7 flux, in RADMON P41GM units : 0.013
GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 882.0
Orbit Start Time : 0.013
Geocentric Distance (km), Orbit Leg : 99119 A
CRM Region : 3 (Magnetosphere)
External Proton Flux (p/cm^2-s-sr-MeV) : 1.2729e+03
Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.2729e+03
External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.8315e+05
Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.8315e+05