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 22.0 34.6 39.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02880077 0.254144 0.00000 277.323 02880078 -0.0310327 0.285177 280.283
1 02880076 0.248124 0.00602001 280.219 02880075 -0.0307349 0.284879 281.081
2 02880073 0.245142 0.00900201 277.059 02880074 -0.0271847 0.281329 269.892
3 02880072 0.236640 0.0175040 269.889 02880071 0.00000 0.254144 256.187