Surface desc. Material Temp (C) ------------- -------- -------- Primary Aluminum 10 Secondary Aluminum 10 1st Turning Mirror Measured 10 Tip/Tilt Mirror Measured 10 OAP 1 Measured 10 DM Measured 10 OAP 2 Measured 10 NaDichroicSciencePath NaR_splitter 10 IR Mirror 1 Silver 10 IR Mirror 2 Silver 10 IRCAL window Silver 10 -------------------------------------------- Window Silver -196 Turn Mirror Silver -196 OAP1 Silver -196 Filter Silver -196 Cold Stop Cold Stop -196 OAP2 Silver -196 Turn Mirror Silver -196 PICNIC PICNIC_QE -196