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 30.3 49.2 56.9
S/N(c) 39.5 19.0 51.6
SN(E/C) 0.22

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14400073 0.00126490 0.00000 19.0858 14400072 -0.497078 0.498343 19.1178
1 14400069 0.000184139 0.00108076 19.0831 14400068 -0.496478 0.497743 19.0485
2 14400070 0.000492669 0.000772231 19.0691 14400071 -0.497060 0.498325 19.0466
3 14400066 0.00000 0.00126490 18.9849 14400067 -0.496151 0.497416 19.0433