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 19.5 36.0 38.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11710032 0.489183 0.00000 176.162 11710033 -0.00265301 0.491836 172.255
1 11710028 0.488112 0.00107101 161.988 11710030 -0.00209766 0.491281 169.885
2 11710031 0.488254 0.000928998 150.269 11710026 0.00000 0.489183 169.439
3 11710027 0.488073 0.00111002 148.342 11710029 -0.00144884 0.490632 164.514