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 29.3 48.6 51.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04560027 0.495654 0.00000 19.1883 04560032 -0.00219919 0.497853 19.1986
1 04560030 0.492545 0.00310898 19.1958 04560029 -0.00607304 0.501727 19.2108
2 04560031 0.492503 0.00315100 19.1866 04560028 -0.00504929 0.500703 19.1958
3 04560026 0.495431 0.000222981 19.1576 04560025 0.00000 0.495654 19.1717