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
z19.12
znorm14.94
sky 14.7 14.5 14.3
S/N 17.2 27.1 29.0
S/N(c) 12.8 22.4 45.2
SN(E/C) 0.87
6640059 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.4 14.6
S/N 17.3 27.1 29.3
S/N(c) 12.9 22.5 45.7
SN(E/C) 0.91
6640060 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.7
S/N 17.0 27.1 28.9
S/N(c) 12.7 22.4 45.9
SN(E/C) 0.90
6640061 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 14.7
S/N 17.5 27.7 29.2
S/N(c) 13.1 22.9 46.9
SN(E/C) 0.94
6640062 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.7 14.8
S/N 17.5 27.5 29.1
S/N(c) 13.1 22.9 47.1
SN(E/C) 0.93
6640063 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.8 14.7
S/N 17.4 27.8 29.4
S/N(c) 13.0 22.9 47.2
SN(E/C) 0.91
6640064 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.7 14.8
S/N 17.3 27.8 29.3
S/N(c) 13.0 22.9 47.3
SN(E/C) 0.89
6640065 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.6 14.6
S/N 17.4 27.9 29.5
S/N(c) 13.0 22.9 47.9
SN(E/C) 0.90