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 14.3 25.7 31.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06620038 0.490337 0.00000 99.3884 06620036 0.0362733 0.454064 73.2694
1 06620033 0.484467 0.00587001 224.179 06620032 0.00000 0.490337 215.965
2 06620034 0.481796 0.00854102 196.086 06620035 0.0259558 0.464381 178.297
3 06620037 0.480217 0.0101200 162.124 06620039 0.0274406 0.462896 169.513