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 -NaN
S/N 28.7 47.1 52.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17320028 0.511447 0.00000 19.1498 17320025 0.000203359 0.511244 19.1460
1 17320027 0.511059 0.000388026 19.1161 17320029 0.00137611 0.510071 19.1262
2 17320024 0.510033 0.00141400 19.1149 17320026 3.06215e-05 0.511416 19.1144
3 17320023 0.509867 0.00158000 19.0706 17320022 0.00000 0.511447 18.9478