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 19.5 33.9 38.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.48

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09070031 0.409937 0.00000 271.215 09070029 0.00489716 0.405040 280.272
1 09070030 0.408785 0.00115201 271.201 09070028 0.00510876 0.404828 276.545
2 09070027 0.277978 0.131959 0.00000 09070025 0.00000 0.409937 274.125