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)
12610063 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.5 14.6
S/N 15.8 24.4 26.5
S/N(c) 12.6 16.6 15.0
SN(E/C) 0.91
12610064 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.5
S/N 16.5 25.4 26.6
S/N(c) 12.5 16.9 15.1
SN(E/C) 0.85
12610065 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.5 14.7
S/N 16.3 25.4 26.5
S/N(c) 12.6 16.8 15.0
SN(E/C) 0.84
12610066 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.5 14.8
S/N 16.7 25.3 26.2
S/N(c) 12.6 16.8 14.9
SN(E/C) 0.84
12610067 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.5 14.8
S/N 16.8 25.1 26.3
S/N(c) 12.6 16.7 14.9
SN(E/C) 0.87
12610068 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.5 14.8
S/N 16.4 25.1 25.8
S/N(c) 12.5 16.8 14.8
SN(E/C) 0.90
12610069 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.7 14.8
S/N 17.0 25.4 26.0
S/N(c) 12.6 16.8 14.9
SN(E/C) 0.88
12610070 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.7 14.9
S/N 16.9 25.2 26.2
S/N(c) 12.6 16.7 14.8
SN(E/C) 0.88