Joint Astronomy Centre
Show document only
JAC Home
JCMT
UKIRT
About the JAC
Contact Info
OMP
Outreach
Seminars
Staff-only Wiki
Weather
Web Cameras
____________________

UKIDSS Observing
Other Observing
Schedule
Applying For Time
Get UKIDSS Data
Get non-UKIDSS Data
Data Reduction
Acknowledge Us
Telescope
WFCAM
Cassegrain
Technical Reference
JAC Safety Manual
TSS Priority Page
Default auto-focus fine-focus settings

Default autofocus fine-focus settings for UKIRT instruments

NB: Units are microns
IRCAM/TUFTI
750
CGS4
350
UFTI
1000
FP correction
+100 (approx)

NB: Current measures suggest the best UFTI+POL autoguider fine focus setting is ~1200 microns, significantly different from the UFTI-only value.

Contact: Tom Kerr. Updated: Wed Oct 6 12:43:48 HST 2004

Return to top ^