Search found 4 matches

by Elagali
Wed Aug 17, 2016 3:25 pm
Forum: MIRIAD
Topic: Velplot Error: Unequal coordinate increments (cdelt)
Replies: 2
Views: 3919

Re: Velplot Error: Unequal coordinate increments (cdelt)

Thanks heaps Mark! It is working now :-)

Cheers,
Elagali
by Elagali
Wed Aug 17, 2016 12:58 pm
Forum: MIRIAD
Topic: Velplot Error: Unequal coordinate increments (cdelt)
Replies: 2
Views: 3919

Velplot Error: Unequal coordinate increments (cdelt)

Hi there, I am interested in making position-velocity maps of my images. To do this I am using Velplot Miriad task. However, I keep getting this Error: velplot: Revision 1.11, 2011/10/27 04:18:03 UTC file: pbcorr Array dimensions are: nx,ny,nc = 71 71 6 Array size is: nx*ny*nc = 30246 Maximum array ...
by Elagali
Wed Jun 29, 2016 10:24 pm
Forum: MIRIAD
Topic: Invert Error:No visibilities to map
Replies: 2
Views: 2806

Re: Invert Error:No visibilities to map

Hello Jamie,

Thank you very much, setting the slop=0.5 solve my problem.

Cheers,

Ahmed Elagali
by Elagali
Wed Jun 29, 2016 6:43 pm
Forum: MIRIAD
Topic: Invert Error:No visibilities to map
Replies: 2
Views: 2806

Invert Error:No visibilities to map

Hi there, I am using miriad to reduce ATCA data. I have data from 3 ATCA different configurations (H214,750B,1.5B). I managed to reduce the data and the HI-spectra of my source looks perfect :-), low noise and prominent HI emission line. When I ran invert to get a map from my visibilities, I only ma...