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 14.2 14.1 13.8
S/N 18.6 28.2 26.6
S/N(c) 16.4 25.8 25.7
SN(E/C) 0.78
10450077 47
RedGreenBlue
z19.24
znorm15.06
sky 14.2 14.0 13.9
S/N 18.6 27.9 27.4
S/N(c) 16.6 25.6 26.1
SN(E/C) 0.79
10450078 47
RedGreenBlue
z19.22
znorm15.04
sky 14.2 14.2 13.9
S/N 18.5 27.8 27.4
S/N(c) 16.4 25.4 26.1
SN(E/C) 0.80
10450079 47
RedGreenBlue
z19.24
znorm15.06
sky 14.3 14.2 14.0
S/N 18.5 27.9 27.8
S/N(c) 16.4 25.6 26.2
SN(E/C) 0.77
10450080 47
RedGreenBlue
z19.26
znorm15.08
sky 14.2 14.2 14.0
S/N 18.7 28.2 27.8
S/N(c) 16.8 26.2 26.9
SN(E/C) 0.74
10450081 47
RedGreenBlue
z19.26
znorm15.08
sky 14.2 14.2 14.1
S/N 18.9 28.3 28.2
S/N(c) 16.9 26.2 27.2
SN(E/C) 0.69
10450082 47
RedGreenBlue
z19.25
znorm15.07
sky 14.3 14.2 14.1
S/N 18.7 28.3 28.0
S/N(c) 16.8 26.2 27.1
SN(E/C) 0.73
10450083 47
RedGreenBlue
z19.25
znorm15.07
sky 14.4 14.2 14.1
S/N 18.9 28.1 28.2
S/N(c) 16.9 26.1 27.5
SN(E/C) 0.72