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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 30.0 50.1 55.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04560038 0.497128 0.00000 232.656 04560036 0.00000 0.497128 228.813
1 04560042 0.495031 0.00209701 235.134 04560039 -0.00209097 0.499219 235.671
2 04560041 0.494179 0.00294900 234.891 04560040 -0.00204145 0.499169 235.259
3 04560037 0.496526 0.000602007 234.008 04560043 -0.00155834 0.498686 231.045