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 -NaN -Inf
S/N 46.1 70.1 83.3
S/N(c) 53.8 32.1 76.9
SN(E/C) 0.71

01630075 0.00000 19.0172
01630076 0.00000 18.9410
01630077 0.00000 18.9581
01630078 0.00000 18.9284
01630079 0.00000 18.9715
01630080 0.00000 18.9432
01630081 0.00000 18.8931
01630082 0.00000 18.8710