Zero Pointer
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to astrometry
Hello, Dustin!
I have a question about a *.fits file of database and struct MatchObj.
There is a field "refxy" in the struct MatchObj. The field "refxy" is storing positions (x,y) of reference stars at the screen (sp->best_match->refxy is a data, sp->best_match->nindex is a number of items).
There is a field, which stored (cataloge) No and visual Magnitude (NO and MAG) in the *.fits file of database.
How can I get visual Magnitude and No for reference stars at the screen?
Is I right at next affirmation: I should use sp->best_match->refstarid, then search (how?) at kdtree, next step is get index of interested star from database (NO, MAG) (how?), and get x,y, NO, MAG?
Thank You!