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 25.6 44.9 48.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.18

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08180036 0.510315 0.00000 172.794 08180034 0.00000 0.510315 93.3250
1 08180039 0.505543 0.00477201 206.113 08180038 -0.00322121 0.513536 211.121
2 08180040 0.510100 0.000214994 203.746 08180041 -0.00129528 0.511610 207.565
3 08180035 0.505143 0.00517201 199.487 08180037 -0.00146961 0.511785 198.135