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)
6400064 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.6 14.5
S/N 16.7 24.9 25.8
S/N(c) 14.4 23.3 24.1
SN(E/C) 1.00
6400065 47
RedGreenBlue
z19.08
znorm14.89
sky 14.8 14.6 14.8
S/N 17.0 25.4 26.8
S/N(c) 14.7 23.7 25.0
SN(E/C) 1.02
6400066 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.5 14.8
S/N 16.1 24.8 26.1
S/N(c) 14.0 23.3 24.4
SN(E/C) 0.96
6400067 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.7 14.8
S/N 17.0 25.4 27.1
S/N(c) 14.6 23.9 25.5
SN(E/C) 0.93
6400068 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.7 14.8
S/N 16.6 25.3 27.5
S/N(c) 14.5 23.6 25.8
SN(E/C) 0.97
6400069 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.8 14.9
S/N 16.4 25.1 27.3
S/N(c) 14.3 23.2 25.7
SN(E/C) 0.96
6400070 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.7 14.9
S/N 15.9 25.0 27.2
S/N(c) 14.2 23.7 25.7
SN(E/C) 0.97
6400071 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.8 14.7
S/N 17.3 26.2 28.5
S/N(c) 14.9 24.8 26.9
SN(E/C) 0.98