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 20.8 37.5 39.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12630049 0.482526 0.00000 165.040 12630048 -0.00230039 0.484826 170.242
1 12630046 0.481589 0.000937015 179.321 12630044 0.00000 0.482526 179.145
2 12630045 0.481541 0.000984997 177.196 12630047 -0.00127760 0.483804 179.094
3 12630050 0.482442 8.40127e-05 150.977 12630051 -0.000699811 0.483226 101.852