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)
10450058 47
RedGreenBlue
z19.21
znorm15.03
sky 14.2 14.4 14.5
S/N 16.8 25.2 27.9
S/N(c) 27.6 28.3 25.6
SN(E/C) 0.88
10450059 47
RedGreenBlue
z19.25
znorm15.07
sky 14.2 14.4 14.5
S/N 17.3 25.2 27.6
S/N(c) 27.8 28.9 25.8
SN(E/C) 0.87
10450060 47
RedGreenBlue
z19.23
znorm15.05
sky 14.4 14.4 14.5
S/N 16.9 25.0 27.5
S/N(c) 27.4 28.6 26.0
SN(E/C) 0.79
10450061 47
RedGreenBlue
z19.25
znorm15.07
sky 14.3 14.5 14.4
S/N 17.1 25.3 27.6
S/N(c) 27.8 28.8 25.8
SN(E/C) 0.88
10450062 47
RedGreenBlue
z19.23
znorm15.05
sky 14.3 14.5 14.5
S/N 17.3 25.1 27.2
S/N(c) 27.7 28.7 25.6
SN(E/C) 0.86
10450063 47
RedGreenBlue
z19.25
znorm15.07
sky 14.2 14.5 14.5
S/N 16.9 25.4 27.9
S/N(c) 27.9 28.6 25.5
SN(E/C) 0.84
10450064 47
RedGreenBlue
z19.26
znorm15.07
sky 14.4 14.5 14.5
S/N 17.4 25.4 27.2
S/N(c) 27.8 28.9 25.3
SN(E/C) 0.85
10450065 47
RedGreenBlue
z19.24
znorm15.06
sky 14.0 14.5 14.6
S/N 17.2 25.1 27.4
S/N(c) 27.7 28.8 25.7
SN(E/C) 0.80