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Friday 10 July 2020 9.00am EDT
During the last week Chandra completed the observing schedule as planned. Real-time procedures were executed during each ground contact to reset the DSN Outage Dead Man Load. Of note this week was the release on Jul 9 of CalDB version 4.9.2.1. The CALDB update includes an upgrade of the ACIS T_Gain library and changes to the ACIS focal plane temperature calibration. Also included are updates to the HRC-S time-dependent gain maps, the HRC-S time-dependent quantum efficiency corrections, and the HRC-I quantum efficiency library. For details see: http://cxc.harvard.edu/caldb/downloads/Release_notes/CALDB_v4.9.2.html and http://cxc.harvard.edu/caldb/downloads/Release_notes/CALDB_v4.9.2.1.html In addition, due to the current circumstances, the science workshop on Chandra Frontiers in Time-Domain Science will transition to a series of virtual topical sessions and panels throughout the Fall 2020. The schedule of targets for the next week is shown below. |
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N132D ACIS-S Jul 12
Radiation Belt Jul 13
IC342NW ACIS-I
CasA ACIS-I Jul 14
CasA ACIS-I
CasA ACIS-I
CasA ACIS-I
CasA ACIS-I
CasA ACIS-I
CasA ACIS-I
CasA ACIS-I
CasA ACIS-I
GLIMPSE-C01 ACIS-I
H1821+643 ACIS-S
G1.9+0.3 ACIS-S Jul 15
Radiation Belt Jul 16
V1223Sgr ACIS-S/HETG
N132D ACIS-S
V1223Sgr ACIS-S/HETG Jul 17
Westerlund1 ACIS-I
H1821+643 ACIS-S
G1.9+0.3 ACIS-S Jul 18
Radiation Belt
H1821+643 ACIS-S Jul 19------------------------------------------
All spacecraft subsystems continued to support nominal operations.
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Revised: July 08, 2022