[Sun Jun 21 12:04:14 2015] Warning, bgd. level not computed because source mask doesn't exist
[Sun Jun 21 12:04:56 2015] Warning, bgd. level not computed because source mask doesn't exist
[Sun Jun 21 12:44:09 2015] Extract rror: no new bad pixel found for detector ccd3
[Sun Jun 21 12:44:09 2015] Failed to change directories to acisf14794/analysis/spatial/
[Sun Jun 21 12:44:09 2015] Failed to change directories to acisf14794/analysis/spatial/
[Sun Jun 21 12:44:09 2015] Failed to change directories to acisf14794/analysis/spatial/