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 27.0 44.3 50.0
S/N(c) 36.5 52.3 34.7
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15790042 0.484505 0.00000 18.7079 15790039 0.00123180 0.483273 18.7213
1 15790041 0.483300 0.00120500 18.7267 15790040 0.00144116 0.483064 18.7300
2 15790037 0.482947 0.00155801 18.5762 15790043 0.00143758 0.483067 18.7170
3 15790038 0.483205 0.00130001 18.5144 15790036 0.00000 0.484505 18.5544