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 28.0 46.8 51.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06980043 0.482159 0.00000 19.1948 06980044 0.000106924 0.482052 19.1120
1 06980042 0.480996 0.00116298 19.1352 06980041 -0.00237321 0.484532 19.0942
2 06980039 0.481187 0.000972003 19.0983 06980040 5.82700e-05 0.482101 19.0887
3 06980038 0.481001 0.00115800 19.0203 06980037 0.00000 0.482159 18.9930