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 20.6 34.9 38.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03340049 0.506020 0.00000 17.1511 03340047 0.00000 0.506020 18.5841
1 03340052 0.498020 0.00800002 19.0892 03340051 -0.00112033 0.507140 18.9025
2 03340053 0.499149 0.00687101 18.5369 03340050 0.00239956 0.503620 18.8584
3 03340048 0.503083 0.00293702 18.0805 03340054 0.000212090 0.505808 18.7105