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
z17.65
znorm Inf
sky -Inf -Inf -Inf
S/N 7.9 16.1 16.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.01

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07880027 0.573028 0.00000 137.852 07880026 0.00000 0.573028 151.599
1 07880028 0.567243 0.00578505 111.297 07880030 0.116289 0.456739 123.846
2 07880032 0.556953 0.0160750 99.4719 07880033 0.133906 0.439122 101.127
3 07880031 0.569509 0.00351900 96.3867 07880029 0.123790 0.449238 99.2731