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 28.8 49.9 52.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.22

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12250038 0.489860 0.00000 228.838 12250040 -0.00899175 0.498852 230.509
1 12250042 0.486379 0.00348100 231.844 12250041 -0.00870111 0.498561 232.046
2 12250039 0.489494 0.000366002 230.991 12250037 0.00000 0.489860 231.275
3 12250043 0.487079 0.00278100 225.131 12250044 -0.00780649 0.497666 228.221