| Re: Sky map in idl [message #36258] |
Wed, 27 August 2003 08:26 |
mperrin+news
Messages: 81
Registered: May 2001
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Member |
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Tanju Gurel <tanju@ibu.edu.tr> wrote:
> Hi,
>
> We some points which have (RA,Dec) coordinates and we want to plot a
> 2D skymap.
> Do you know any IDL program that plots skymap with given data or any
> idea how to make it in idl?
> There are examples of sky maps in the following link:
> http://www.batse.msfc.nasa.gov/batse/grb/skymap/
You can do this very easily using IDL's built-in mapping tools:
map_set,0,180,/mollweide,/grid,/horizon
plots,dec_in_degrees,ra_in_degrees,psym=4
- Marshall
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| Re: Sky map in idl [message #36259 is a reply to message #36258] |
Wed, 27 August 2003 08:24  |
mperrin+news
Messages: 81
Registered: May 2001
|
Member |
|
|
Tanju Gurel <tanju@ibu.edu.tr> wrote:
> Hi,
>
> We some points which have (RA,Dec) coordinates and we want to plot a
> 2D skymap.
> Do you know any IDL program that plots skymap with given data or any
> idea how to make it in idl?
> There are examples of sky maps in the following link:
> http://www.batse.msfc.nasa.gov/batse/grb/skymap/
You can do this very easily using IDL's built-in mapping tools:
map_set,0,180,/mollweide,/grid,/horizon
plots,dec,ra,psym=4
- Marshall
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