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)
18680076 21
RedGreenBlue
z14.46
znorm11.15
sky 15.2 15.0 17.6
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
18680077 21
RedGreenBlue
z14.60
znorm11.30
sky 15.9 15.1 15.4
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
18680078 21
RedGreenBlue
z14.55
znorm11.25
sky 14.8 14.8 17.5
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
18680079 21
RedGreenBlue
z14.27
znorm10.96
sky 14.3 15.3 15.4
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)