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 -NaN -Inf
S/N 23.3 39.8 42.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.21

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11710098 0.487834 0.00000 223.734 11710096 -0.00203013 0.489864 223.722
1 11710094 0.485829 0.00200501 224.447 11710099 -0.00217673 0.490011 224.477
2 11710097 0.486905 0.000928998 222.073 11710095 -0.00209136 0.489925 221.835
3 11710093 0.485493 0.00234100 220.365 11710092 0.00000 0.487834 216.472