xpipe.xhandle.parbins.field_cut

xpipe.xhandle.parbins.field_cut(ra, dec, borders)[source]

Applies RA, DEC cut based on DES field boundaries

Parameters
  • ra (np.array) – right ascension

  • dec (np.array) – declination

  • borders (dict) – dictionary with rectangular boundaries of the selected area

Notes

Define borders like:

spt = {
    "dec_top" : -30.,
    "dec_bottom" : -60.,
    "ra_left" : 0.,
    "ra_right" : 360.,
}
Returns

  • bool array indexing the objects within the selected area

Return type

np.array