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 27.5 45.6 49.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.64

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04060031 0.494537 0.00000 219.237 04060030 -0.00116618 0.495703 220.442
1 04060028 0.493701 0.000835985 220.124 04060033 0.000959792 0.493577 221.784
2 04060032 0.493845 0.000692010 217.595 04060029 0.000481303 0.494056 220.033
3 04060027 0.492848 0.00168899 213.410 04060026 0.00000 0.494537 209.941