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 28.0 44.8 47.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07020039 0.477044 0.00000 19.1064 07020041 0.00738592 0.469658 19.0230
1 07020038 0.474907 0.00213698 19.1135 07020040 0.00187500 0.475169 19.0847
2 07020042 0.474423 0.00262100 19.0804 07020044 0.00700022 0.470044 19.0220
3 07020043 0.474952 0.00209197 19.0490 07020037 0.00000 0.477044 19.0007