Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 29.6 47.2 52.3
S/N(c) 29.6 47.2 52.3
SN(E/C) 0.43

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11090092 0.476015 0.00000 117.494 11090090 -0.000176575 0.476192 123.823
1 11090087 0.472910 0.00310501 136.554 11090089 -0.000637045 0.476652 129.807
2 11090088 0.473509 0.00250599 132.261 11090086 0.00000 0.476015 128.025
3 11090091 0.475055 0.000959992 131.069 11090093 -0.000411352 0.476426 124.687