get_sb_mask¶
- grizli.horizons.get_sb_mask(assoc, mask_size={'MIRI': '3"', 'NIRCAM': '0.5"'}, region_colors={'MIRI': 'pink', 'NIRCAM': 'lightblue'}, parallels=True, t_pad=90.0)[source]¶
Calculate an image mask based on the small body ephemerides
- Parameters
- assocstr
Association name, already processed with
query_horizons_small_bodies- mask_sizedict
Mask size along the ephemeris track
- region_colorsdict
Colors applied to regions in the DS9 output
- parallelsbool
Extend query to additional associations with the same
obs_idas the exposures inassoc- t_padfloat
Time in seconds to pad to the beginning and end of the exposure metadata when calculating the ephemeris overlap
- Returns
- assoc_datatable
Exposure metadata from the db query
- masktable
Table of polygon masks, if overlaps found