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)
8150059 47
RedGreenBlue
z19.02
znorm14.84
sky 15.6 14.8 15.1
S/N 15.0 25.0 27.7
S/N(c) 13.4 23.6 26.7
SN(E/C) 0.46
8150060 47
RedGreenBlue
z19.02
znorm14.84
sky 15.5 15.0 15.5
S/N 14.6 24.6 28.0
S/N(c) 13.0 22.9 26.6
SN(E/C) 0.43
8150061 47
RedGreenBlue
z18.82
znorm14.64
sky 15.2 15.0 16.0
S/N 12.9 22.5 24.8
S/N(c) 11.4 21.0 23.6
SN(E/C) 0.45
8150062 47
RedGreenBlue
z18.82
znorm14.63
sky 15.7 15.3 15.7
S/N 13.0 22.1 24.7
S/N(c) 11.5 20.5 23.4
SN(E/C) 0.44
8150063 47
RedGreenBlue
z18.97
znorm14.79
sky 15.8 15.0 15.6
S/N 14.3 24.1 27.4
S/N(c) 12.8 22.5 26.0
SN(E/C) 0.42
8150064 47
RedGreenBlue
z19.02
znorm14.84
sky 15.4 15.2 15.5
S/N 14.8 25.2 27.8
S/N(c) 13.3 23.6 26.6
SN(E/C) 0.43
8150065 47
RedGreenBlue
z19.05
znorm14.86
sky 15.4 15.2 15.5
S/N 15.1 25.3 28.3
S/N(c) 13.6 23.6 27.2
SN(E/C) 0.43
8150066 47
RedGreenBlue
z18.96
znorm14.78
sky 15.7 15.3 15.5
S/N 14.2 24.0 26.9
S/N(c) 12.5 22.7 25.6
SN(E/C) 0.45