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)
1380085 25
RedGreenBlue
z17.75
znorm14.26
sky 12.0 11.9 11.8
S/N 6.7 11.2 11.1
S/N(c) 5.8 10.2 10.4
SN(E/C) 0.63
1380086 25
RedGreenBlue
z17.71
znorm14.21
sky 12.2 12.1 11.9
S/N 6.4 11.0 10.9
S/N(c) 6.0 10.1 10.3
SN(E/C) 0.62
1380087 25
RedGreenBlue
z17.34
znorm13.84
sky 11.6 11.5 11.4
S/N 4.5 7.5 7.6
S/N(c) 4.0 6.7 6.9
SN(E/C) 0.79
1380088 25
RedGreenBlue
z17.07
znorm13.58
sky 11.4 11.3 11.2
S/N 3.5 6.2 6.5
S/N(c) 2.9 4.8 5.5
SN(E/C) 0.90