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Friday 29 June 2018 9.00am EDT
| During the last week the observing schedule was replanned to
incorporate an observation of AT18cow, which was accepted as a
Director's Discretionary Time Target of Opportunity on Jun
21. Loads for the replanned schedule were uplinked on Jun 23.
Scheduled observations of PSRJ1048+2339 and CDWFS were impacted
by the replan and will be rescheduled in future weeks.
Chandra passed through the third, fourth, and fifth eclipses of
the season on Jun 23, 26, and 28 respectively, with nominal power
and thermal performance.
Of note this week was the release on Jun 28 of CalDB version
4.7.9. The CALDB update includes a new version of the ACIS
contamination model and updates to the HRC-I and HRC-S
time-dependent quantum efficiency corrections. For details see:
http://cxc.harvard.edu/caldb/downloads/Release_notes/CALDB_v4.7.9.html
The schedule of targets for the next week is shown below and
includes an observation of 3C273 coordinated with XMM and NuSTAR. |
------------------------------------------
Radiation Belts
zetaPup ACIS-S/HETG
1RXSJ101335.9-135108 ACIS-I Jul 2
G350.1-0.3 ACIS-S
Vega HRC-I
Vega HRC-S
Vega HRC-S
Vega HRC-S
Vega HRC-S
UGC05629 ACIS-S
zetaPup ACIS-S/HETG
G344.7-0.1 ACIS-I Jul 3
zetaPup ACIS-S/HETG
Radiation Belts Jul 4
G350.1-0.3 ACIS-S
3C273 ACIS-S/HETG
G350.1-0.3 ACIS-S Jul 5
VHSJ2101-5943 ACIS-S
zetaPup ACIS-S/HETG
G344.7-0.1 ACIS-I
zetaPup ACIS-S/HETG Jul 6
Radiation Belts Jul 7
zetaPup ACIS-S/HETG
3FGLJ1104.9-6036 ACIS-I
G350.1-0.3 ACIS-S
zetaPup ACIS-S/HETG Jul 8
G350.1-0.3 ACIS-S
Radiation Belts Jul 9------------------------------------------
All spacecraft subsystems continued to support nominal operations.
Return to Status Reports
Revised: July 08, 2022