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 10.1 18.9 23.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.46

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07630049 0.478074 0.00000 106.224 07630047 -0.00683693 0.484911 117.041
1 07630045 0.477731 0.000343025 153.982 07630043 0.00000 0.478074 139.886
2 07630044 0.477831 0.000243008 145.438 07630046 0.00350779 0.474566 128.503
3 07630048 0.478056 1.80006e-05 104.928 07630050 -0.00636002 0.484434 88.3662