Subject: 2.5m night report 1998-05-03 Date: Mon, 04 May 1998 10:58:09 -0600 From: Craig Loomis SUNDAY MAY 3, 1998 APACHE POINT OBSERVATORY SDSS 2.5m OBSERVING LOG The telescope was not opened tonight due to dust. Levels varied between 3000 and 5000 throughout the night ( >1 micron particles per .1 cubic ft. ) Dan