[daip] Re: AB1146

[Eric Greisen]

 > Hi,
 > 
 > I'm looking at my data from AB1146 now and all the source names have 
 > changed. Instead of e.g. IC133 (from observe file), the source is called 
 > now  01305+30375. This gives problems when imaging sources with equal RA 
 > and similar dec:
 > 
 > JOP23 > IMAGR1: Task IMAGR  (release of 31DEC04) begins
 > JOP23 > IMAGR1: **  ONE and ONLY ONE source must be specified
 > JOP23 > IMAGR1: **  Use SPLIT & DBCON to image multiple sources
 > JOP23 > IMAGR1: Purports to die of UNNATURAL causes
 > 
 > I guess this is caused by the fast switching. It also gives problems, 
 > because 0134+329 has two different names, one for normal scans and one 
 > for fast-switching scans.
 > 
 > Is there any way to prevent this from happening for the second 
 > observation (tomorrow)?
 > 
 > Regards,
 > Andreas

I do not know about preventing it - this seems to be a "feature" of
the on-line system.  However, 31DEC04 AIPS has new task DSORC which
renumbers sources.  This can bring the source numbers back together.

Eric Greisen