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 -NaN -Inf -Inf
S/N 35.4 52.5 55.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.67

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08180051 0.506942 0.00000 206.875 08180048 -0.000695934 0.507638 207.857
1 08180047 0.505707 0.00123495 206.798 08180049 -0.00226537 0.509207 207.024
2 08180050 0.498254 0.00868797 206.747 08180052 -0.00149411 0.508436 206.527
3 08180046 0.501251 0.00569099 203.666 08180045 0.00000 0.506942 196.487