Search found 3 matches

by PKamphuis
Mon Dec 01, 2014 10:17 am
Forum: Calibration
Topic: Ghost Source at Phase centre changing sign every channel
Replies: 1
Views: 9048

Re: Ghost Source at Phase centre changing sign every channel

Ok solved it by Hanning smoothing the data.
by PKamphuis
Fri Nov 28, 2014 8:31 pm
Forum: Calibration
Topic: Ghost Source at Phase centre changing sign every channel
Replies: 1
Views: 9048

Ghost Source at Phase centre changing sign every channel

Hi Guys, I actually don't know whether this is a calibration issue or an imaging issue. Nobody here in Sydney really knows what it is either. So feel free to adjust the title or move the post to its correct location. Here is the problem, I am trying to reduce some pre-CABB data from 2004 (Source: ES...
by PKamphuis
Wed Jul 16, 2014 12:32 pm
Forum: MIRIAD
Topic: UVdistances in blflag a factor of 20 too large
Replies: 1
Views: 5574

UVdistances in blflag a factor of 20 too large

Hi All, I've been trying to flag some data based on uv distances in blflag and the uvdistances that blflag returns are about a factor 20 too large. I'm not sure wether this is a bug or wether I am misunderstanding something. The data I use is a 500 channel cut out from a concatenated zoom band on 19...