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Operations CXO Status Report

Friday 2 December 2022 9.00am EST

During the last week Chandra completed the observing schedule as planned.

Chandra passed through the 22nd, 23rd and 24th eclipses of the season on Nov 25, 27 and 30 respectively, with nominal power and thermal performance. Real-time procedures were executed on Nov 26 to dump and clear the EPS glitch counters following the Nov 25 eclipse.

A Chandra image release was issued on Nov 29 describing observations of the star forming region RCW 36. A new study which combines data from several telescopes including Chandra, SOFIA and Herschel has revealed stars in the cluster self-regulate their formation. Only a limited number of stars can grow before the biggest and brightest members expel most of the gas from the system. This process should drastically slow down the birth of new stars, which would better align with predictions for how quickly stars form in clusters.

For details see: https://chandra.harvard.edu/photo/2022/rcw36/

The schedule of targets for the next week is shown below.



------------------------------------------
        NGC4118                ACIS-I       Dec  5
        MCG+05-10-007          ACIS-I
        MS1603.6+2600          ACIS-S/HETG
        CasA (5 obs)           ACIS-S
        Radiation Belts                     Dec  6
        DELSJ091054.53-0414    ACIS-I
        Sh2-284                ACIS-I
        PSOJ173.4601+48.242    ACIS-S
        MCG+05-10-007          ACIS-I       Dec  7
        MS1603.6+2600          ACIS-S/HETG
        SDSSJ074521.78+47343   ACIS-S
        SDSSJ091553.09+57490   ACIS-S       Dec  8
        CasA                   ACIS-I
        CasA                   ACIS-I
        CasA                   ACIS-I
        Radiation Belts
        A1068                  ACIS-S
        B2.30454+35            ACIS-S       Dec  9
        WD1859+148             ACIS-I
        B2.10455+32C           ACIS-S
        WD1859+148             ACIS-I       Dec 10
        B2.10455+32B           ACIS-S
        WD1859+148             ACIS-I
        SDSSJ090531.07+03353   ACIS-S
        Radiation Belts                     Dec 11
        PSZ2G006.38+62.03      ACIS-I
        Sh2-284                ACIS-I
        SDSSJ115924.50+4004    ACIS-S
        Sh2-284                ACIS-I       Dec 12

------------------------------------------

All spacecraft subsystems except HRC continued to support nominal operations.

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