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)
10040011 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.1 13.9
S/N 15.0 23.7 23.1
S/N(c) 13.2 21.8 21.7
SN(E/C) 0.88
10040012 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.3 14.2
S/N 14.1 22.9 22.7
S/N(c) 12.4 21.0 20.9
SN(E/C) 0.88
10040013 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.3 14.2
S/N 14.9 24.1 23.8
S/N(c) 13.3 22.0 22.4
SN(E/C) 0.87
10040014 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.4 14.3
S/N 14.3 23.5 23.3
S/N(c) 12.6 21.5 21.6
SN(E/C) 0.92
10040015 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.5 14.3
S/N 14.8 23.6 23.6
S/N(c) 12.9 21.7 21.8
SN(E/C) 0.91
10040016 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.4 14.2
S/N 15.5 24.5 24.4
S/N(c) 13.8 22.6 22.9
SN(E/C) 0.92
10040017 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.4 14.3
S/N 15.4 24.7 24.4
S/N(c) 13.5 22.3 22.7
SN(E/C) 0.87
10040018 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.4 14.2
S/N 15.5 24.6 24.7
S/N(c) 13.6 22.5 23.0
SN(E/C) 0.88