News by Date
2024     2023     2022     2021
2020     2019     2018     2017
2016     2015     2014     2013
2012     2011     2010     2009
2008     2007     2006     2005
2004     2003     2002     2001
2000     1999     1998     1997
News by Category
Solar System
Stars
White Dwarfs
Supernovas
Neutron Stars
Black Holes
Milky Way Galaxy
Normal Galaxies
Quasars
Galaxy Clusters
Cosmology/Deep Field
Miscellaneous
Press Resources
Status Reports
Press Advisories
Image Releases
Release Guidelines
Image Use Policy
NASA TV
Biographies/Interviews
Web Shortcuts
Chandra Blog
RSS Feed
Chronicle
Email Newsletter
News & Noteworthy
Image Use Policy
Questions & Answers
Glossary of Terms
Download Guide
Get Adobe Reader
Chandra @ NASA
Visit the Chandra pages at the NASA portal (opens in new window)
Image Use
Image Use Policy & Request Form
Guidelines for utilizing images, applets, movies, and animations featured in this Web Site.
Operations CXO Status Report

Friday 17 May 2024 9.00am EDT

During the last week the observing schedule was interrupted due to high radiation associated with solar activity. The loads were halted at 11:37am EDT on May 10 through a ground command to execute the SI Safing SCS 107. All spacecraft actions were nominal. Real-time procedures were executed on May 10 to disable SCS-29, which was enabled during the safing sequence, and to change the ObsID. Loads for a replanned schedule were uplinked on May 13. Planned observations that were impacted by the interruption will be rescheduled.

A real-time procedure was executed on May 14 to perform a diagnostic dump of the Control Processing Electronics (CPE).

The schedule of targets for the next week is shown below and includes an observation of Gaia BH3, which was accepted as a Director's Discretionary Time Target of Opportunity on Apr 21, and an observation of Ass Cha T 2-54 coordinated with HST/JWST.



------------------------------------------
        Radiation Belts                     May 20
        E0102-72.3             ACIS-I
        GSC06806-00016         ACIS-S
        LMCDeepField06         ACIS-I       May 21
        GSC06806-00016         ACIS-S
        ESO301-009             ACIS-S
        SDSSJ114350.30+3629    ACIS-S
        SDSSJ112339.00+23225   ACIS-S
        A2029/[SGW2019]SI      ACIS-I
        AssChaT2-54            ACIS-S       May 22
        ngc3109                ACIS-I
        A2029/[SGW2019]SI      ACIS-I
        SS433                  ACIS-S/HETG
        Radiation Belts                     May 23
        E0102-72.3             ACIS-S
        SwiftJ1728.9-3613      ACIS-I
        SPT-CLJ2214-5501       ACIS-I
        SwiftJ1728.9-3613      ACIS-I       May 24
        SS433                  HRC-I
        FIRSTJ120041.4+3147    ACIS-S
        IRAS15091-2107         ACIS-S
        ngc3109                ACIS-I
        GaiaBH3                ACIS-S       May 25
        GX9+9                  ACIS-S/HETG
        Radiation Belts
        ACT-CLJ0947.9-0120     ACIS-S
        1E161348-5055.1        ACIS-I       May 26
        ACT-CLJ0947.9-0120     ACIS-S
        1E161348-5055.1        ACIS-I
        1E2215.7-0404/1E       ACIS-I

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

All spacecraft subsystems continued to support nominal operations.

Return to Status Reports