RHESSI Observatory Status

25-Sep-2017   2017/268   00:32:59 UTC


Status Summary
Spacecraft Status   Spacecraft Name   HESSI  
  Spacecraft Status Summary   WARNINGS: 4  
Pass Support Status   Last Supporting Facility   BGS 11M  
  Time Since Last Support   1.768 h
Orbit Information
Orbit Geometry   Apocenter Height   494.1 km
  Pericenter Height   467.1 km
  Current Height   467.2 km
  Semi-major Axis   6858.7 km
  Eccentricity   0.0020  
  Inclination   38.0 deg
  Right Ascension of Asc Node   160.0 deg
  Argument of Pericenter   121.0 deg
  Mean Anomaly   6.0 deg
  Orbital Period   94.216 min
  Current Orbit   86157.352 rev
  Beta Angle   -14.0 deg
Spacecraft Bus
Power System   Battery Voltage   33.288 V
  Battery Current   0.829 A
  Solar Array Current   6.856 A
  Solar Array Temperature 1   103.161 C
  Solar Array Temperature 3   48.620 C
  Battery Chassis Temperature   1.486 C
  Battery Temperature 1   5.506 C
  Battery Temperature 2   6.547 C
  Battery Pressure 1   6635.520 kPa
  Battery Pressure 2   6719.021 kPa
  Battery Pressure Difference   83.503 kPa
  Battery State of Charge 1   104.663 %
  Battery State of Charge 2   112.305 %
Attitude Control System   ACS Mode   NORMAL  
  ACS Transition Control   AUTONOMOUS  
  Spacecraft Spin Rate   14.723 rpm
  CSS Sun Presence Indicator   SUNLIGHT  
  CSS Pointing Error   1.161 deg
  FSS Pointing Error   0.069 deg
  SAS Pointing Error   0.217 deg
  Torque Rod X Temperature   -16.503 C
  Torque Rod Y Temperature   -15.074 C
  Torque Rod Z Temperature   -14.975 C
Spacecraft Electronics Module   SEM Chassis Temperature   14.753 C
Solid State Recorder   SSR Chassis Temperature   9.428 C
  SSR Fill Level   46.275 %
  SSR Read Pointer   256731681  
  SSR Write Pointer   112690021  
  SSR Write Overtook Read Pointer   NO  
Communications System   Transponder PS Temperature   9.349 C
  Transmit PA Temperature   9.073 C
  Transmit Power   5.372 W
  Transmit Antenna   FWD  
  Transmit Data Rate   4000.000 kbps
  Receiver AGC Level   -126.697 dBm
Imager
Aspect Data Processor   Program Checksum   OK  
  Parameter Table ID   293  
  State-of-health Packet Counter   9269  
Solar Aspect System   SAS Cadency   32 Hz
  Triggered Solar Limbs   6  
Roll Angle Sensor   RAS Chassis Temperature   -16.109 C
  RAS CCD Temperature   -16.683 C
PMT Roll Angle Sensor   PMT RAS HV   799.994 V
  PMT RAS Count OK   29 cts
Grid Trays   Upper Grid Tray Temperature   11.455 C
  Lower Grid Tray Temperature   16.957 C
Spectrometer
Cryocooler   Cryocooler Power   74.561 W
  Cryocooler Current   2.755 A
  Accelerometer Average   10.148 mg
  Cryocooler Power Converter Temperature   56.219 C
  Cold Tip Temperature 1   131.608 K
  Cold Tip Temperature 2   129.650 K
  Cold Plate Temperature 1   158.582 K
  Cold Plate Temperature 2   156.994 K
  Heat Shield Temperature   191.574 K
  Heat Reject Collar Temperature   -4.335 C
  Radiator Temperature   -22.473 C
HV Power Supply   HV Detector 1   1495.110 V
  HV Detector 2   0.000 V
  HV Detector 3   2573.550 V
  HV Detector 4   0.000 V
  HV Detector 5   0.000 V
  HV Detector 6   1593.150 V
  HV Detector 7   0.000 V
  HV Detector 8   2009.820 V
  HV Detector 9   0.000 V
Monitor Rates   Packet Count APID 152   37  
Front Segment Monitor Rates   Slow Valid Rate 1   2700 cts
  Slow Valid Rate 2   0 cts
  Slow Valid Rate 3   2112 cts
  Slow Valid Rate 4   0 cts
  Slow Valid Rate 5   0 cts
  Slow Valid Rate 6   2662 cts
  Slow Valid Rate 7   0 cts
  Slow Valid Rate 8   2521 cts
  Slow Valid Rate 9   0 cts
  Livetime 1   66.392 %
  Livetime 2   0.000 %
  Livetime 3   77.451 %
  Livetime 4   0.000 %
  Livetime 5   0.000 %
  Livetime 6   15.255 %
  Livetime 7   0.000 %
  Livetime 8   71.961 %
  Livetime 9   0.000 %
  Reset Rate 1   3264 cts
  Reset Rate 2   0 cts
  Reset Rate 3   2188 cts
  Reset Rate 4   0 cts
  Reset Rate 5   0 cts
  Reset Rate 6   4352 cts
  Reset Rate 7   0 cts
  Reset Rate 8   4352 cts
  Reset Rate 9   0 cts
Rear Segment Monitor Rates   Slow Valid Rate 1   588 cts
  Slow Valid Rate 2   0 cts
  Slow Valid Rate 3   566 cts
  Slow Valid Rate 4   0 cts
  Slow Valid Rate 5   0 cts
  Slow Valid Rate 6   563 cts
  Slow Valid Rate 7   0 cts
  Slow Valid Rate 8   604 cts
  Slow Valid Rate 9   0 cts
  Livetime 1   67.451 %
  Livetime 2   0.000 %
  Livetime 3   78.823 %
  Livetime 4   0.000 %
  Livetime 5   0.000 %
  Livetime 6   73.725 %
  Livetime 7   0.000 %
  Livetime 8   74.118 %
  Livetime 9   0.000 %
  Reset Rate 1   77824 cts
  Reset Rate 2   0 cts
  Reset Rate 3   15308 cts
  Reset Rate 4   0 cts
  Reset Rate 5   0 cts
  Reset Rate 6   15872 cts
  Reset Rate 7   0 cts
  Reset Rate 8   12288 cts
  Reset Rate 9   0 cts
Attenuators and Particle Detector
Attenuator Control   Attenuator Motion   ENABLED  
  Attenuator Logic   ENABLED  
  Allowed Attenuator States   0-1-3  
  Thin Attenuator Position   IN  
  Thick Attenuator Position   OUT  
  Attenuator Average Deadtime   22.745 %
  Attenuator Temperature   -24.232 C
Particle Detector   PD Chassis Temperature   -16.011 C
  PD Event Counter A   1 cts
  PD Event Counter B   18 cts

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