Tiles

[1]:

from supy.tiles import Tiles

[2]:

T = Tiles()

Provide the list of ra and dec

Method 1

[3]:

ra, dec = 173.6688, -21.05625

T.find_overlapping_tiles(ra=ra, dec=dec, list_aperture = 0,
                         match_tolerance_minutes=4, fraction_overlap_lower= 0.1 )
T.target_table

[3]:

Table length=1

ra	dec	hhmmss	ddmmss	j2000	aperture	matched_idx	matched_tile
float64	float64	str12	str11	str20	int64	int64	str6
173.6688	-21.05625	11:34:40.512	-21:03:22.5	J113440.51-21-322.50	0	0	T12180

Method 2

[4]:

j2000 = 'J110633.45-182124.19'

T.find_overlapping_tiles(j2000=j2000, list_aperture = 0,
                         match_tolerance_minutes=4, fraction_overlap_lower= 0.1 )
T.target_table

[4]:

Table length=1

ra	dec	hhmmss	ddmmss	j2000	aperture	matched_idx	matched_tile
float64	float64	str11	str12	str21	int64	int64	str6
166.63937499999997	-18.356719444444447	11:06:33.45	-18:21:24.19	J110633.45-18-2124.19	0	0	T12965

Method 3

[5]:

loc = [173.6688, -21.05625]

T.find_overlapping_tiles(loc=loc, list_aperture = 0,
                         match_tolerance_minutes=4, fraction_overlap_lower= 0.1 )
T.target_table

[5]:

Table length=1

ra	dec	hhmmss	ddmmss	j2000	aperture	matched_idx	matched_tile
float64	float64	str12	str11	str20	int64	int64	str6
173.6688	-21.05625	11:34:40.512	-21:03:22.5	J113440.51-21-322.50	0	0	T12180

List of localizations

[6]:

loc = [[173.6688, -21.05625], 'J110633.45-182124.19']

T.find_overlapping_tiles(loc=loc,
                         match_tolerance_minutes=4, fraction_overlap_lower= 0.1 )
T.target_table

[6]:

Table length=2

ra	dec	hhmmss	ddmmss	j2000	aperture	matched_idx	matched_tile
float64	float64	str12	str12	str21	int64	int64	str6
173.6688	-21.05625	11:34:40.512	-21:03:22.5	J113440.51-21-322.50	0	0	T12180
166.63937499999997	-18.356719444444447	11:06:33.45	-18:21:24.19	J110633.45-18-2124.19	0	1	T12965

Matched tile information

[7]:

T.tile_table

[7]:

Table length=2

id	ra	dec	ra1	dec1	ra2	dec2	ra3	dec3	ra4	dec4	matched_idx	distance_to_boundary	overlapped_area	is_within_boundary
str6	float64	float64	float64	float64	float64	float64	float64	float64	float64	float64	int64	float64	int64	bool
T12180	173.79310344827587	-21.226415094339615	174.52835458030515	-20.767318019947634	174.53292925678073	-21.682308083156066	173.05327763977098	-21.682308083156066	173.05785231624662	-20.767318019947634	0	0.2889319800523644	1	True
T12965	166.46616541353384	-18.679245283018858	167.18993430784832	-18.220354589450892	167.1938524736855	-19.135347060918647	165.73847835338216	-19.135347060918647	165.74239651921934	-18.220354589450892	1	0.13636485499355544	1	True

Visualize the tiles

[8]:

T.visualize_tiles()

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