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 -NaN -Inf
S/N 30.7 44.6 47.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05220046 0.498877 0.00000 18.8939 05220043 0.00509952 0.493777 18.8487
1 05220045 0.497107 0.00176999 18.9364 05220044 0.00649946 0.492378 18.9318
2 05220042 0.495735 0.00314200 18.9250 05220040 0.00000 0.498877 18.8977
3 05220041 0.492500 0.00637698 18.9016 05220047 0.0105082 0.488369 18.8760