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 -NaN -Inf
S/N 20.3 33.6 35.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05480042 0.283269 0.00000 240.494 05480039 -0.0672120 0.350481 233.205
1 05480037 0.264641 0.0186280 248.156 05480036 0.00000 0.283269 241.371
2 05480038 0.281670 0.00159898 239.290 05480043 -0.0731867 0.356456 228.507
3 05480041 0.276512 0.00675699 234.135 05480040 -0.0707493 0.354018 227.714