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 23.9 39.9 43.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02880040 0.290205 0.00000 216.996 02880038 0.00000 0.290205 209.807
1 02880039 0.289120 0.00108501 218.981 02880041 -0.0352793 0.325484 218.512
2 02880043 0.286434 0.00377101 207.670 02880042 -0.0409133 0.331118 206.595
3 02880044 0.289602 0.000602990 203.865 02880045 -0.0393485 0.329554 204.856