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 39.0 39.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05480042 0.489376 0.00000 18.9035 05480036 0.00000 0.489376 18.8413
1 05480037 0.484638 0.00473800 18.8722 05480043 0.00421771 0.485158 18.7959
2 05480038 0.487743 0.00163302 18.8329 05480039 0.000390209 0.488986 18.7936
3 05480041 0.488290 0.00108600 18.8236 05480040 0.00216419 0.487212 18.7449