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 19.1 35.1 40.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12240045 0.492884 0.00000 203.165 12240047 -0.000866727 0.493751 192.835
1 12240050 0.492164 0.000720024 216.612 12240051 -0.000911193 0.493795 208.021
2 12240046 0.492709 0.000174999 199.250 12240044 0.00000 0.492884 189.230
3 12240049 0.492848 3.60012e-05 193.896 12240048 -0.000727071 0.493611 176.532