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 -NaN -NaN -Inf
S/N 22.7 38.9 39.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05480042 0.489368 0.00000 174.016 05480043 0.00428668 0.485081 168.598
1 05480037 0.484603 0.00476500 168.288 05480039 0.000382665 0.488985 165.487
2 05480041 0.488269 0.00109899 167.659 05480040 0.00224988 0.487118 164.363
3 05480038 0.487808 0.00156000 167.532 05480036 0.00000 0.489368 162.254