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 19.6 34.4 38.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13960017 0.00128173 0.00000 18.2025 13960015 -0.498138 0.499420 18.0644
1 13960013 -0.000678926 0.00196066 18.5442 13960012 -0.498223 0.499505 18.5025
2 13960010 0.00000 0.00128173 18.3941 13960011 -0.498411 0.499693 18.4927
3 13960014 0.00100072 0.000281010 18.2749 13960016 -0.497699 0.498981 18.2717