See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html  

Shift L8964.  
    Start at 036:14:00 GMT 

PLAN  
----  
Normal Sun Mode recovery, DSS-24, 9:55pm-1:00am EST (Feb 5/6)

NOTES/ISSUES/PROBLEMS  
---------------------  
From the 9am status meeting:
6 Supports Completed over the weekend (Total time: 16.6 hours)  
8 SSR dumps
Loads good through: 2024:038:00:10:01

CAP's
- 1722, 035/0601z, 2024 Winter Eclipse Contingency Action Part 3  
- 1685B, 035/0629z, ACA Image Adjustment, Step 2B (Option 1 Default)  
- 1726, 035/0635z, IRU-2 to Low Rate 
- 1729, 036/0125z, Post NSM SCS26 Manipulation  
- 1731, 036/0130z, 24035 NSM Yaw Bias for Momentum Management  
- 1685B, 036/0300z, ACA Image Adjustment (Step 2.b Option 1 Default)  
- 1230M, 036/0309z, Manual OBSID Change  

Radiation:  
Solar activity is likely to be moderate with a slight chance for an X-class
flare on days one, two, and three (05 Feb, 06 Feb, 07 Feb) mainly due to a
couple of active regions with a complex morphology near the southeast and
southwest limbs.

MP:  
No issues.

ENG:  

Late Saturday night (Day 35, 03:27:11z) during ObsID 27349 a transition to
Normal Sun Mode occurred due to a corner case of high background anomaly and
loss of guide stars in Aspect Camera. The transition was nominal, a number
of safing CAPs were executed over the weekend. All CAPs ran nominally.

GOT:  
No issues.

Quick look data:  
----------------  
OBSID Target         Instr  Grat  
----- ------         -----  ----  
None  

Next Comms:  
-----------

Support (GMT)   BOT  EOT  Station   Site       Track time (local)  
--------------- ---- ---- --------- ---------  -------------------------  
036/1925-2130   2025 2115 DSS-26    GOLDSTONE  1525-1615 EST, Mon  5 Feb  
037/0155-0615   0255 0600 DSS-54    MADRID     2155-0100 EST, Mon  5 Feb  
037/1120-1335   1220 1320 DSS-26    GOLDSTONE  0720-0820 EST, Tue  6 Feb  
037/2310-0125   0010 0110 DSS-26    GOLDSTONE  1910-2010 EST, Tue  6 Feb  

SNAPSHOT summary:  
-----------------
    
    UTC 2024:036:12:13:01 (Feb 5) f_ACE 1.98e+01 F_CRM 0.00e+00 Kp 1.0 R km 140894A  
    OBT 2024:036:12:10:26  CTUVCDU  1705599  OBC s/w NRML  FMT2_NORM   CPEstat NORM  
    OBT      823522226.18  ONLVCDU  1705592  OBC Errs   0  
                                                         OBSID  65522  EPState  SUN  
    SIM TTpos  -99615  HETG Angle 77.59  PCADMODE NSUN   RA   134.565  Bus V  26.64  
    SIM FApos    -535  LETG Angle 76.09  PCONTROL SACQ   Dec   -3.070  Bus I  22.88  
                                         AOFSTAR  GUID   Roll 351.636  
    ACA Object SSSSSSSS    Dither  ENAB                                HRC-I HV OFF  
    ACA ImFunc TTTNTTTN    Dith Yang -14.92    Yaw Rate      0.04      HRC-S HV OFF  
    ACA CCD Temp   -2.5    Dith Zang  -9.47    Pitch Rate   -0.31      SHLD HV  0.0  
    ACA Int Time  0.705                        Roll Rate     0.18      EVT RT  6374  
    AOACSTAT         OK    FSS SunBeta NSUN                            SHLD RT    0  
                           FSS Alfa  -49.57    Batt 1 SOC  100.00%  
    Avg HRMA Temp 74.35    FSS Beta  -49.72    Batt 2 SOC  100.00%   A -15 V  -0.62  
    Avg OBA Temp  67.34    SA Resolv 160.25    Batt 3 SOC  100.00%   A +15 V   2.81  
    OBA Tavg Fault NFLT    SA Sun Pres ILLM                          A  +5 V   4.84  
    OBA Trng Fault NFLT                        +Y SA Amps   11.60    A +24 V   0.00  
    HRMA power    71.00    SCS 128  DISA       -Y SA Amps   11.21    
    OBA power      0.00    SCS 129  INAC       +Y SA Temp  118.41    
                           SCS 130  INAC       -Y SA Temp  117.68   ACIS Stat7-0 6  
    Roll Mom.     6.585    SCS 131  DISA                            Cold Rad -115.  
    Pitch Mom.    0.274    SCS 132  DISA       Ephin Temp  0.0000   Warm Rad  -79.6  
    Yaw Mom.     -5.739    SCS 133  DISA       EIO Temp    0.0000   RadMon     DISA  
    PMTANKP     138.942    SCS 107  DISA       EPH temp    161.30     
                                                                    UpLCmdAcc  4897     
    IRU2G2 curr   108.00                       M Unload     MON     Cmd Rej A   165     
    IRU2G1 curr    93.60   Roll Bias   1.4457  TSC Move    STOP  
    Prop. line 03 103.22   Pitch Bias -3.5528  FA Move     STOP   CTX B PWR   36.96  
    Prop. line 04  90.80   Yaw Bias   -1.7427  OTG Move    DISA   CTX B Volts  3.54  
    
    
    
    UTC 2024:036:13:50:01 (Feb 5) f_ACE 1.64e+01 F_CRM 0.00e+00 Kp 1.0 R km 144341A  
    
                        Currently scheduled FPSI, OTG : HRC-S NONE  
                                         Estimated Kp : 1.0  
            ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.64e+01  
                GOES-R P4 flux, in RADMON P4GM  units : 0.097  
                GOES-R P7 flux, in RADMON P41GM units : 0.003  
                GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0  
                                     Orbit Start Time : 0.008  
                  Geocentric Distance (km), Orbit Leg : 144308 A  
                                           CRM Region : 3 (Magnetosphere)  
               External Proton Flux (p/cm^2-s-sr-MeV) : 3.1103e+02  
             Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00  
      External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.3620e+04  
    Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00