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)
6640058 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.5 14.4
S/N 17.3 27.4 30.0
S/N(c) 15.2 25.9 28.7
SN(E/C) 0.87
6640059 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.9
S/N 17.3 27.4 30.3
S/N(c) 15.4 26.2 28.0
SN(E/C) 0.92
6640060 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.7 15.0
S/N 17.1 27.3 29.8
S/N(c) 15.0 26.0 27.8
SN(E/C) 0.92
6640061 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.7 14.8
S/N 17.4 27.9 30.4
S/N(c) 15.6 26.5 28.2
SN(E/C) 0.95
6640062 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.7 15.0
S/N 17.3 27.8 30.3
S/N(c) 15.4 26.5 28.1
SN(E/C) 0.92
6640063 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 15.0
S/N 17.2 28.0 30.5
S/N(c) 15.3 26.6 28.4
SN(E/C) 0.91
6640064 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.8 14.9
S/N 17.3 28.1 30.4
S/N(c) 15.5 26.6 28.4
SN(E/C) 0.89
6640065 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.8 14.9
S/N 17.4 28.1 30.0
S/N(c) 15.4 26.2 28.1
SN(E/C) 0.90