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Amy Kimball edited untitled.tex
almost 8 years ago
Commit id: 264af51d743dfe54203750909d378d6eab281343
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\section{Tile definition}
Stripe 82 (-50 to 59d, -1.25 to 1.25d) will be observed in four "squashed" tiles, 30d x
2.66d: 2.42d:
A: 300 to 330d (20-22h),
-1.33 -1.21 to
1.33d 1.21d
B: 330 to 360/0d (22-24/0h),
-1.33 -1.21 to
1.33d 1.21d
C: 0d to 30d (0-2h),
-1.33 -1.21 to
1.33d 1.21d
D: 30 to 60d (2-4h),
-1.33 -1.21 to
1.33d 1.21d
Because each tile is 30d long, a reasonable option is to divide each squashed tile into two or three "sub" tiles. In searching for calibrators, I found that some of the "sub-tiles" in the same tile should actually use the same calibrator. Therefore, some of the tiles can be observed as one
10x2.66d 10x2.42d sub-tile, and one
20x2.66d 20x2.42d sub-tile. Whether to start with the easternmost or westernmost sub-tile will depend on whether the full tile will be observed rising or setting.
(Note: original tile definition was for a dec range of [-1.33,1.33], but that led to SBs longer than 4 hours, so we removed a row from the top and bottom for a new range of [1.21,1.21].)