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 31.9 46.6 57.9
S/N(c) 32.6 56.4 35.2
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16090036 0.494709 0.00000 18.8702 16090034 0.00000 0.494709 18.8257
1 16090035 0.493290 0.00141901 18.8546 16090037 0.00245011 0.492259 18.8126
2 16090040 0.494630 7.90060e-05 18.6111 16090038 0.00310960 0.491599 18.7011
3 16090039 0.494668 4.10080e-05 18.5597 16090041 0.00443910 0.490270 18.6171