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 26.0 41.8 48.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.58

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05190043 0.495814 0.00000 213.838 05190041 0.00243209 0.493382 215.603
1 05190039 0.491709 0.00410500 221.200 05190040 0.000415309 0.495399 221.040
2 05190038 0.492239 0.00357500 217.799 05190037 0.00000 0.495814 217.853
3 05190042 0.495776 3.79980e-05 212.221 05190044 0.000515651 0.495298 211.926