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)
10240059 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.6 14.5
S/N 15.3 24.3 26.0
S/N(c) 13.8 22.9 24.7
SN(E/C) 0.91
10240060 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.8 14.9
S/N 15.3 24.1 26.7
S/N(c) 13.8 22.9 25.6
SN(E/C) 0.92
10240061 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 15.0 15.2
S/N 15.7 24.8 27.5
S/N(c) 14.0 23.1 25.9
SN(E/C) 0.95
10240062 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.8 15.3
S/N 15.8 24.7 27.6
S/N(c) 14.3 23.2 26.0
SN(E/C) 0.95
10240063 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 15.2
S/N 15.8 24.6 27.2
S/N(c) 14.2 23.3 25.9
SN(E/C) 0.93
10240064 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.9 15.1
S/N 16.3 25.4 27.9
S/N(c) 14.8 23.6 26.6
SN(E/C) 0.97
10240065 47
RedGreenBlue
z19.10
znorm14.92
sky 15.1 15.0 15.2
S/N 16.3 25.5 28.3
S/N(c) 14.9 23.9 27.0
SN(E/C) 0.92
10240066 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 15.1 14.9
S/N 16.8 26.2 28.8
S/N(c) 15.3 24.5 27.4
SN(E/C) 0.91