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)
11380059 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.5 14.3
S/N 14.4 22.9 23.5
S/N(c) 18.2 17.0 7.0
SN(E/C) 0.38
11380060 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.7
S/N 14.7 23.7 24.7
S/N(c) 18.7 17.2 7.2
SN(E/C) 0.37
11380061 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.5 14.7
S/N 14.2 22.4 24.1
S/N(c) 17.6 16.8 7.1
SN(E/C) 0.37
11380062 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.6 14.6
S/N 14.6 22.9 24.6
S/N(c) 18.3 17.1 7.2
SN(E/C) 0.39
11380063 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.6
S/N 14.9 23.3 24.7
S/N(c) 18.5 17.3 7.3
SN(E/C) 0.38
11380064 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.6 14.7
S/N 14.8 23.2 24.8
S/N(c) 18.6 17.3 7.3
SN(E/C) 0.37
11380065 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.6 14.6
S/N 14.4 23.0 24.8
S/N(c) 18.2 17.0 7.2
SN(E/C) 0.39
11380066 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.6 14.7
S/N 14.4 23.0 24.8
S/N(c) 18.0 17.0 7.2
SN(E/C) 0.39