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)
19710059 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.4 14.6
S/N 15.7 26.7 30.3
S/N(c) 25.0 28.5 16.5
SN(E/C) 0.88
19710060 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.6
S/N 16.2 27.1 30.8
S/N(c) 25.2 29.0 16.6
SN(E/C) 0.93
19710061 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.5 14.6
S/N 16.1 26.7 30.2
S/N(c) 25.0 28.9 16.6
SN(E/C) 0.91
19710062 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.5 14.7
S/N 15.4 26.0 30.2
S/N(c) 24.7 28.9 16.5
SN(E/C) 0.88
19710063 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.6 14.7
S/N 15.8 26.3 29.9
S/N(c) 24.8 28.7 16.4
SN(E/C) 0.92
19710064 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.7 14.8
S/N 16.4 27.1 30.7
S/N(c) 25.4 28.8 16.5
SN(E/C) 0.92
19710065 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.6 14.7
S/N 17.0 28.8 32.4
S/N(c) 26.2 30.1 17.0
SN(E/C) 0.91
19710066 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.6 14.6
S/N 17.3 28.7 32.5
S/N(c) 26.2 30.0 17.0
SN(E/C) 0.95