| plotting a sub field image.. [message #91362] |
Fri, 03 July 2015 22:10  |
Shaktivel Pillai
Messages: 16
Registered: June 2015
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Junior Member |
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i have a fits image of dim[4096,4096]
i want to plot the subfield image from the fits image i have..
plot_map,map,xr=[x1,x2],yr=[y1,y2]
but im getting this error message
% PLOT_MAP_INDEX: syntax --> plot_map,map
can some one help me in this..
Or
can anyone guide me out in how to get the subfield image from a given fits image.
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| Re: plotting a sub field image.. [message #91363 is a reply to message #91362] |
Sat, 04 July 2015 07:00  |
wlandsman
Messages: 743
Registered: June 2000
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Senior Member |
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This isn't really the right forum for this question. PLOT_MAP is not an native IDL routine -- it is written by an IDL user. From google, it looks like it comes from the Solar Software Group (SSW). You should write them for help if their documentation does't suffice.
http://hesperia.gsfc.nasa.gov/rhessidatacenter/complementary _data/maps/
But from quick look at plot_map_index.pro, it looks like you get this message when your "map" variable is not defined. --Wayne
On Saturday, July 4, 2015 at 1:10:58 AM UTC-4, SP wrote:
> i have a fits image of dim[4096,4096]
> i want to plot the subfield image from the fits image i have..
>
> plot_map,map,xr=[x1,x2],yr=[y1,y2]
>
> but im getting this error message
>
> % PLOT_MAP_INDEX: syntax --> plot_map,map
>
> can some one help me in this..
> Or
> can anyone guide me out in how to get the subfield image from a given fits image.
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