Header Value Key Word Format Type Unit Comment --------+---------+-------+------+--------------------------------------------- D_LOOP %s string Loop state (ON,OFF) D_MODE %s string Guide star mode (NGS,LGS,LGSwoNGS) D_ENSHUT %s string Entrance shutter position (IN,OUT) D_IMR %s string IMR status (TRACK,SLEW,STANDBY) D_IMRMOD %s string IMR mode (SID,NON-SID,ADI,STOP,OTHER) D_IMRANG %7.3f float degree IMR angle (deg) D_IMRPA %7.3f float degree IMR position angle (deg) D_BS1 %s string BS1 position (NIR1,NIR2,OPT) D_FCONV %s string F-conversion optics position (IN,OUT) D_AU1X %7.5f float mm AU1 offset X (mm) D_AU1Y %7.5f float mm AU1 offset Y (mm) D_AU1XA %8.5f float arcsec AU1 offset X on sky (arcsec) D_AU1YA %8.5f float arcsec AU1 offset Y on sky (arcsec) D_AU1FOC %8.5f float mm AU1 focus (mm) D_AU1TX %8.5f float degree AU1 tilt X (deg) D_AU1TY %8.5f float degree AU1 tilt Y (deg) D_HWNAP %s string HOWFS NGS aperture name D_HWABS %s string HOWFS acq cam. BS position D_HWHBS %s string HOWFS hires cam. BS position D_VMAP %s string HOWFS VM aperture D_VMAPS %8.5f float arcsec HOWFS VM aperture size (arcsec) D_HWPBS %s string HOWFS pupil cam. BS position D_HWLAZ %s string HOWFS LA focus stage position D_HWLAF %s string HOWFS LA filter wheel position D_HWLASH %s string HOWFS LA shutter state (OPEN,CLOSE) D_HWAPDA %8.3f float kcp/el HOWFS APD Average Counts (kcps/elem) D_VMVOLT %5.2f float V VM voltage (V) D_VMFREQ %6.1f float Hz VM frequency (Hz) D_VMPHAS %4.1f float degree VM phase (deg) D_DMGAIN %7.5f float DM gain D_TTGAIN %7.5f float TT gain