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)
17110011 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.7 14.7
S/N 16.6 26.5 31.5
S/N(c) 16.2 19.4 7.7
SN(E/C) 0.46
17110012 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.9 14.9
S/N 16.4 26.5 31.2
S/N(c) 16.4 19.4 7.6
SN(E/C) 0.48
17110013 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.9 14.9
S/N 16.1 26.0 31.1
S/N(c) 15.9 19.5 7.7
SN(E/C) 0.48
17110014 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 15.2 14.9
S/N 16.3 26.8 31.5
S/N(c) 16.4 19.7 7.8
SN(E/C) 0.47
17110015 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 15.0 15.0
S/N 15.9 26.5 31.3
S/N(c) 16.4 19.7 7.7
SN(E/C) 0.48
17110016 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.8 14.8
S/N 13.6 23.0 27.4
S/N(c) 13.9 17.4 6.8
SN(E/C) 0.50