onoff procedure

On-Off does two data integrations in an on-off-source sequence. The on-source position is at the specified coordinates. The off-source and on-source integration times are the same. The available keywords for the onoff procedure are shown in Table 15.

Table 15: Keywords available for the onoff procedure. The keywords that are active depends on the selection of the sc.coordinatemode and sc.offsetcoordinatemode keyword values.

RA & DEC	HA & DEC	Galactic	Az. & El. / Encoder	User Defined	Solar System
proc.ra	proc.ha	proc.long	proc.az	proc.udlong	proc.sslong
proc.dec	proc.dec	proc.lat	proc.elev	proc.udlat	proc.sslat
proc.raoffset	proc.haoffset	proc.longoffset	proc.azoffset	proc.udlongoffset	proc.sslongoffset
proc.decoffset	proc.decoffset	proc.latoffset	proc.elevoffset	proc.udlatoffset	proc.sslatoffset
proc.secantdec	proc.secantdec	proc.secantlat	proc.secantelev	proc.secantudlat	proc.secantsslat
proc.repeatnumber
proc.onduration
proc.realtimedisplay
proc.data