PS1 Tessellation Defintion

(Up to IPP for PS1)

Here's how to create the tessellations used by the IPP: NOTE: As of Jul 21, 2010 not all of the V2 tessellations are in use yet.

# All-sky, 3pi survey
skycells -mode RINGS -scale 0.2 -nx 12 -ny 12 -fix-ns -D CATDIR RINGS.V0

# Special fields

# M31
skycells -mode LOCAL -scale 0.2 -nx 15 -ny 15 -size 5 5 -fix-ns -center 10.70 41.25 -D CATDIR M31.V2 -overlap 60 60

# STS.V3 union of 3 local projections, each centered on one of the pointings
                          # STS1a
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.9 2.9 -fix-ns -D CATDIR STS.V3 -overlap 60 60 -center 295.271569 16.527542 -projection-number 0
                          # STS1b
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.9 2.9 -fix-ns -D CATDIR STS.V3 -overlap 60 60 -center 297.700006 17.060837 -projection-number 1
                          # STS1c
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.9 2.9 -fix-ns -D CATDIR STS.V3 -overlap 60 60 -center 300.124426 17.638959 -projection-number 2
# STS fields (centered on STS1b)
skycells -mode LOCAL -scale 0.2 -nx 36 -ny 18 -size 12 6 -fix-ns -center 297.7  17.06   -D CATDIR STS.V2 -overlap 60 60

# CNP (Note .25 arcseconds per pixel)
skycells -mode LOCAL -scale 0.25 -nx 12 -ny 12 -size 5 5 -fix-ns -center 000.000  90.000 -D CATDIR CNP.V3 -overlap 60 60


# Medium-Deep fields with 60 arc-second overlap
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 035.875 -04.250 -D CATDIR MD01.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 053.100 -27.800 -D CATDIR MD02.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 130.592  44.317 -D CATDIR MD03.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 150.000  02.200 -D CATDIR MD04.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 161.917  58.083 -D CATDIR MD05.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 185.000  47.117 -D CATDIR MD06.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 213.146  53.417 -D CATDIR MD07.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 242.788  54.950 -D CATDIR MD08.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 333.688  00.283 -D CATDIR MD09.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 351.979 -00.433 -D CATDIR MD10.V2 -overlap 60 60

# MD04 with .258 arcsec per pixel
skycells -mode LOCAL -scale 0.258 -nx 12 -ny 12 -size 4 4 -fix-ns -center 150.000 02.200 -D CATDIR MD04.V3 -overlap 60 60

# Calibration fields
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 000.000  90.000 -D CATDIR MD13.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 013.783  00.712 -D CATDIR MD14.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 049.750  41.550 -D CATDIR MD15.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 058.771  00.294 -D CATDIR MD16.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 067.500  25.000 -D CATDIR MD17.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 103.029  00.286 -D CATDIR MD18.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 149.167  69.367 -D CATDIR MD19.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 187.500  13.000 -D CATDIR MD20.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 241.283  17.758 -D CATDIR MD21.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 273.500 -18.500 -D CATDIR MD22.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 280.529  00.096 -D CATDIR MD23.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 290.667  44.500 -D CATDIR MD24.V2 -overlap 60 60
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 342.637  71.489 -D CATDIR MD25.V2 -overlap 60 60


# OLD non-overlapping M31 and STS tessellations
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns  -center 010.675 41.267 -D CATDIR M31
skycells -mode LOCAL -scale 0.2 -nx 36 -ny 18 -size 12 6 -fix-ns -center 295.7   17.06  -D CATDIR STS.V0

# Old non-overlapping Medium-Deep fields
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 035.875 -04.250 -D CATDIR MD01
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 053.100 -27.800 -D CATDIR MD02
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 130.592  44.317 -D CATDIR MD03
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 150.000  02.200 -D CATDIR MD04
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 161.917  58.083 -D CATDIR MD05
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 185.000  47.117 -D CATDIR MD06
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 213.146  53.417 -D CATDIR MD07
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 242.788  54.950 -D CATDIR MD08
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 333.688  00.283 -D CATDIR MD09
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 351.979 -00.433 -D CATDIR MD10

# old non-overlapping Calibration fields
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 000.000  90.000 -D CATDIR MD13
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 013.783  00.712 -D CATDIR MD14
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 049.750  41.550 -D CATDIR MD15
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 058.771  00.294 -D CATDIR MD16
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 067.500  25.000 -D CATDIR MD17
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 103.029  00.286 -D CATDIR MD18
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 149.167  69.367 -D CATDIR MD19
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 187.500  13.000 -D CATDIR MD20
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 241.283  17.758 -D CATDIR MD21
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 273.500 -18.500 -D CATDIR MD22
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 280.529  00.096 -D CATDIR MD23
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 290.667  44.500 -D CATDIR MD24
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 342.637  71.489 -D CATDIR MD25

# Other fields:
skycells -mode LOCAL -scale 0.2 -nx 12 -ny 12 -size 4 4 -fix-ns -center 248.500  -0.300 -D CATDIR PCAL01