PS1 Tessellation Defintion

(Up to IPP for PS1)

GPC1 Skycells

Here's how to create the gpc1 tessellations used by the IPP. Remember to add the tessellation to site.config so it can then be found.

  • NOTE: As of Jul 21, 2010 not all of the V2 tessellations are in use yet.
# All-sky, 3pi Survey (Used for the Great Reprocessing 2011 and ThreePi.nightlyscience starting 2011-07-19)
skycells -mode RINGS -scale 0.25 -nx 10 -ny 10 -fix-ns -D CATDIR RINGS.V3 -overlap 60 60 -skyparity

# All-sky, 3pi survey (used for ThreePi.nightlyscience prior to 2011-07-19)
skycells -mode RINGS -scale 0.2 -nx 12 -ny 12 -fix-ns -D CATDIR RINGS.V0

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# Special fields

# M31
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 3.616 3.616 -fix-ns -center 10.87682 41.4611 -skyparity -D CATDIR M31.V4  -overlap 180 180

# previous M31. Used prior to 2011-08-13
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

# CNP (essentially CNP.V4 -- for CNP and 3PI/LAP pole)
skycells -mode LOCAL -scale 0.25 -nx 11 -ny 11 -size 4.4 4.4 -fix-ns -center 000.000  90.000 -skyparity -D CATDIR CNP.LAP -overlap 60 60

# previous CNP, used only for tests analyses
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

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# Version 3 Medium Deep fields (0.25 arcsecond per pixel) starting OC142 (July 2011) with MD10.V3
# includes 80 arc-second overlap, skyparity (x in W direction), 10x10 grid

# MD10.V3: re-aligned center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD10.V3 -overlap 80 80 -skyparity -center 352.312 -0.433
# MD01.V3: same V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD01.V3 -overlap 80 80 -skyparity -center 035.875 -4.250 
# MD02.V3: same V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD02.V3 -overlap 80 80 -skyparity -center 53.100 -27.800 
# MD03.V3: same V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD03.V3 -overlap 80 80 -skyparity -center 130.592  44.317 
# MD04.V3: same V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD04.V3 -overlap 80 80 -skyparity -center 150.000 2.200
# MD05.V3: same V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD05.V3 -overlap 80 80 -skyparity -center 161.917  58.083
# MD06.V3: same V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD06.V3 -overlap 80 80 -skyparity -center 185.000  47.117
# MD07.V3: Field Center is 213.704 53.083. We moved the center of projection slightly east and north to insure overlap with data from 2009
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD07.V3 -overlap 80 80 -skyparity -center 213.454 53.243
# MD08.V3: very slight RA shift from V2 center
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD08.V3 -overlap 80 80 -skyparity -center 242.787  54.950
# MD09.V3: Field Center is 334.188 0.283. We moved the center of the projection slightly East to insure as much overlap with data from 2009
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD09.V3 -overlap 80 80 -skyparity -center 333.980  0.283


# initial test V3 (replaced with above) MD07 Field Center is 213.704 53.083 We moved the center of projection slightly east and north to insure overlap with data from 2009 -- renamed to MD07.V3test and not cannot be updated (retired)
skycells -mode LOCAL -scale 0.25 -nx 10 -ny 10 -size 4 4 -fix-ns -D CATDIR MD07.V3 -overlap 60 60 -skyparity -center 213.454 53.243

# MD04 with 0.258 arcsec per pixel: test sample MD04.altstack.20101102, to be retired so the V3 is uniform for reprocessing above
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

# 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


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# 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

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# STS.V4 consists of the union of 7 projection centers
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.82 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 298.28625  19.677789 -projection-number 1 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.82 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 295.93750  19.100000 -projection-number 2 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.84 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 300.124426 17.638959 -projection-number 3 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.84 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 297.700006 17.060837 -projection-number 4 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.84 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 295.271569 16.527542 -projection-number 5 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.92 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 299.46250  14.994442 -projection-number 6 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.92 2.92 -fix-ns -D CATDIR STS.V4 -overlap 120 120 -center 297.03333  14.45000  -projection-number 7 -skyparity

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# 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

# STS.V2  (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

# STS.V3 consists of the union of 3 local projections, each centered on one of the pointings
# projection 0 is STS1a projection 1 is STS1b and projection 2 is STS1c. The centers are the measured boresites for three reference exposures
# o5417g0301o, o5417g0302o, and o5417g0303o
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.82 2.92 -fix-ns -D CATDIR STS.V3 -overlap 120 120 -center 295.271569 16.527542 -projection-number 0 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.81 2.92 -fix-ns -D CATDIR STS.V3 -overlap 120 120 -center 297.700006 17.060837 -projection-number 1 -skyparity
skycells -mode LOCAL -scale 0.25 -nx 8 -ny 8 -size 2.80 2.92 -fix-ns -D CATDIR STS.V3 -overlap 120 120 -center 300.124426 17.638959 -projection-number 2 -skyparity

ISP Skycells

First attempt at skycells

skycells -mode RINGS -scale 5.57 -nx 1 -ny 1 -fix-ns -D CATDIR ISP.V0 -overlap 30 30 -skyparity