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
z17.63
znorm Inf
sky -NaN -NaN -NaN
S/N 24.5 43.6 46.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13810042 0.500966 0.00000 19.0173 13810043 -0.000718588 0.501685 19.0437
1 13810046 0.499625 0.00134102 19.0068 13810040 0.00000 0.500966 19.0199
2 13810045 0.499693 0.00127301 18.9974 13810044 -0.000556637 0.501523 18.9970
3 13810041 0.500224 0.000742018 18.9792 13810047 -0.00117475 0.502141 18.8881