[Spice_discussion] Heliographic Rotating Coordinate System in SPICE
William Thompson
William.T.Thompson at nasa.gov
Thu Jan 31 13:46:35 PST 2013
That particular coordinate system is implemented through the IAU_SUN coordinate
frame, e.g.
cspice_spkezr, sc, et, 'IAU_SUN', corr, 'Sun', state, ltime
By the way, a number of other heliophysical coordinate frames are implemented
via the following frame file:
http://sohowww.nascom.nasa.gov/solarsoft/stereo/gen/data/spice/gen/heliospheric.tf
William Thompson
On 01/31/13 13:42, Kamen Kozarev wrote:
> Hello,
>
> I am trying to obtain coordinates in Heliographic Coordinate System (HGC) from
> CSPICE, but it seems it is not included. Is that so or am I missing something?
> I am referring to the third system on this page:
> http://cohoweb.gsfc.nasa.gov/helios/plan_des.html
>
> Thank you,
>
> Kamen
>
>
> --
> Kamen A Kozarev,
> Jack Eddy Postdoctoral Fellow
>
> Harvard Smithsonian Center for Astrophysics
> Mail Stop 58
> 60 Garden Street
> Cambridge, MA 02138
--
William Thompson
NASA Goddard Space Flight Center
Code 671
Greenbelt, MD 20771
USA
301-286-2040
William.T.Thompson at nasa.gov
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