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Friday 5 March 2021 9.00am EDT
During the last week Chandra completed the observing schedule as planned. A real-time procedure was executed on Feb 28 to confirm that a heater on the Optical Bench Assembly (OBA) is stuck on and can be forced off by disabling power to one Thermal Primary Operational Bus. Real-time procedures were also executed on Mar 3 to perform a routine self-check of the Electrical Interface Assembly (EIA) Sequencer and to perform a diagnostic dump of the Control Processing Electronics (CPE). Of note this week was the announcement on Mar 2 of the workshop: Chandra Data Science: Novel Methods in Computing and Statistics for X-ray Astronomy, to be held virtually in Aug 2021. For updated information, registration, and abstract submission, see: https://cxc.cfa.harvard.edu/cdo/cds2021/ The schedule of targets for the next week is shown below and includes observations of TWHya coordinated with HST and an observation of ESO234-G050 coordinated with NuSTAR. |
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Radiation Belts Mar 8
J090203.91+061849.6 ACIS-S
TWHya HRC-S /LETG
SNR0519-69.0 ACIS-S Mar 9
TWHya HRC-S /LETG
2MASSJ20320890-4742 ACIS-S
CD-298887 ACIS-S
E0102-72.3 ACIS-I
TWHya HRC-S /LETG Mar 10
J110632.29+292314.4 ACIS-S
Radiation Belts Mar 11
SDSSJ1138+0314 ACIS-S
H1821+643 HRC-S /LETG
SDSSJ1138+0314 ACIS-S
H1821+643 HRC-S /LETG Mar 12
2RXSJ041939.0-12121 ACIS-I
SDSSJ110202.68-0007 ACIS-S
HR858 ACIS-S
H1821+643 HRC-S /LETG
Radiation Belts Mar 13
ESO234-G050 ACIS-S
TWHya HRC-S /LETG Mar 14
J132751.6+480805.3 ACIS-S
PSRB2224+65 ACIS-I------------------------------------------
All spacecraft subsystems continued to support nominal operations.
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Revised: July 08, 2022