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)
10450076 47
RedGreenBlue
z19.24
znorm15.06
sky 14.7 14.1 14.0
S/N 19.1 28.1 29.3
S/N(c) 17.1 26.5 28.2
SN(E/C) 0.79
10450077 47
RedGreenBlue
z19.25
znorm15.07
sky 14.8 14.2 14.2
S/N 19.0 28.3 29.4
S/N(c) 16.9 26.5 28.3
SN(E/C) 0.80
10450078 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.3 14.2
S/N 18.9 28.2 29.3
S/N(c) 16.8 26.3 28.0
SN(E/C) 0.80
10450079 47
RedGreenBlue
z19.25
znorm15.07
sky 14.6 14.3 14.3
S/N 18.9 28.4 29.6
S/N(c) 16.9 26.5 28.3
SN(E/C) 0.77
10450080 47
RedGreenBlue
z19.27
znorm15.09
sky 14.6 14.4 14.2
S/N 19.1 28.7 29.8
S/N(c) 17.1 26.9 28.6
SN(E/C) 0.76
10450081 47
RedGreenBlue
z19.27
znorm15.09
sky 14.7 14.5 14.2
S/N 19.1 29.1 29.5
S/N(c) 17.4 27.2 28.8
SN(E/C) 0.70
10450082 47
RedGreenBlue
z19.26
znorm15.08
sky 14.8 14.5 14.4
S/N 19.1 28.9 29.6
S/N(c) 17.3 27.0 28.7
SN(E/C) 0.75
10450083 47
RedGreenBlue
z19.26
znorm15.08
sky 14.5 14.3 14.2
S/N 18.9 28.6 29.2
S/N(c) 17.1 27.0 28.6
SN(E/C) 0.72