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
z17.62
znorm Inf
sky -NaN -NaN -NaN
S/N 21.8 40.2 41.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03340038 0.508891 0.00000 200.574 03340036 0.00000 0.508891 200.639
1 03340041 0.505370 0.00352097 200.411 03340039 0.00252960 0.506361 199.705
2 03340037 0.507974 0.000916958 200.036 03340040 0.00216660 0.506724 199.686
3 03340042 0.506654 0.00223696 195.563 03340043 0.00315152 0.505739 167.744