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 21.4 37.7 41.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15340066 0.496947 0.00000 18.7274 15340067 0.00249436 0.494453 18.7004
1 15340070 0.495163 0.00178400 18.8307 15340071 0.000429143 0.496518 18.8938
2 15340065 0.496049 0.000898004 18.7026 15340068 0.00188445 0.495063 18.5844
3 15340069 0.494913 0.00203398 18.6754 15340064 0.00000 0.496947 18.3245