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
z17.65
znorm Inf
sky -Inf -Inf -Inf
S/N 9.6 18.0 22.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.99

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06620023 0.436839 0.00000 69.1834 06620024 0.00690216 0.429937 118.807
1 06620027 0.417520 0.0193190 225.098 06620028 0.00724277 0.429596 197.905
2 06620026 0.429065 0.00777403 166.922 06620021 0.00000 0.436839 140.786
3 06620022 0.429223 0.00761601 84.6047 06620025 0.00124359 0.435595 126.773