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 24.1 41.7 45.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04050027 0.500475 0.00000 194.259 04050029 -0.000504854 0.500980 201.736
1 04050031 0.497607 0.00286800 216.338 04050032 9.95796e-05 0.500375 213.158
2 04050030 0.498165 0.00230998 214.362 04050028 0.000584233 0.499891 211.764
3 04050026 0.499817 0.000657976 199.382 04050025 0.00000 0.500475 204.346