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 -Inf -NaN
S/N 22.0 38.8 39.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09980041 0.522553 0.00000 18.7159 09980040 0.000446432 0.522107 18.5966
1 09980037 0.522092 0.000461042 18.9256 09980036 0.00000 0.522553 18.9481
2 09980038 0.522334 0.000219047 18.8412 09980039 0.000550099 0.522003 18.8422
3 09980042 0.522496 5.70416e-05 18.5528 09980043 0.00119432 0.521359 18.5376