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 35.4 52.8 57.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08210049 0.499186 0.00000 19.0882 08210048 0.00000 0.499186 19.0375
1 08210053 0.497556 0.00163001 19.1328 08210052 -0.00440700 0.503593 19.1457
2 08210054 0.498014 0.00117201 19.1324 08210055 -0.00403145 0.503217 19.1430
3 08210050 0.498899 0.000286996 19.1224 08210051 -0.00432635 0.503512 19.1129