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 20.3 35.2 36.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13750081 0.505972 0.00000 18.7388 13750082 -0.00159693 0.507569 18.3591
1 13750084 0.504177 0.00179505 18.9690 13750086 -0.00287375 0.508846 19.1412
2 13750085 0.504123 0.00184906 18.9251 13750083 -0.00187842 0.507850 18.7360
3 13750080 0.505835 0.000137031 18.0353 13750079 0.00000 0.505972 17.7141