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 -NaN -Inf -Inf
S/N 24.7 41.3 47.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03980035 0.367215 0.00000 229.807 03980034 0.00000 0.367215 218.242
1 03980036 0.365966 0.00124902 235.768 03980038 -0.0500474 0.417262 240.099
2 03980039 0.358420 0.00879499 235.589 03980037 -0.0513230 0.418538 237.821
3 03980040 0.365590 0.00162500 231.123 03980041 -0.0437165 0.410931 236.474