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 5.3 10.0 11.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.02

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11990047 0.502804 0.00000 100.640 11990046 0.00000 0.502804 113.433
1 11990048 0.500677 0.00212699 58.5611 11990049 -0.00413097 0.506935 67.6953
2 11990052 0.497090 0.00571397 40.6297 11990050 -0.00513028 0.507934 64.3092
3 11990051 0.497453 0.00535098 40.4340 11990053 -0.00841934 0.511223 26.2330