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 -NaN
S/N 26.9 48.8 52.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09950028 0.522761 0.00000 19.2154 09950026 0.00000 0.522761 19.2412
1 09950027 0.522096 0.000665009 19.2410 09950029 -0.000613010 0.523374 19.2550
2 09950031 0.522331 0.000429988 19.2180 09950030 -0.000660241 0.523421 19.2440
3 09950032 0.522357 0.000404000 19.2051 09950033 -5.65848e-06 0.522767 19.2138