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 23.4 41.4 43.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.54

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05250016 0.335047 0.00000 271.114 05250015 -0.0832794 0.418326 259.016
1 05250017 0.328986 0.00606102 278.580 05250018 -0.0942920 0.429339 278.410
2 05250013 0.321228 0.0138190 276.908 05250011 0.00000 0.335047 276.323
3 05250012 0.328185 0.00686201 273.059 05250014 -0.0851831 0.420230 266.056