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 14.1 25.7 28.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06620034 0.481314 0.00000 18.4399 06620035 0.00145681 0.479857 18.2083
1 06620033 0.480579 0.000735015 18.6767 06620032 0.00000 0.481314 18.6097
2 06620037 0.476862 0.00445199 18.0125 06620039 0.000402981 0.480911 18.1049
3 06620038 0.477667 0.00364700 16.9687 06620036 0.00525078 0.476063 16.2424