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)
10920041 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 15.0 15.2
S/N 14.5 24.5 26.1
S/N(c) 13.0 23.6 25.0
SN(E/C) 0.92
10920042 47
RedGreenBlue
z19.08
znorm14.90
sky 15.3 15.1 15.3
S/N 14.7 24.6 25.8
S/N(c) 13.2 23.7 24.9
SN(E/C) 0.93
10920043 47
RedGreenBlue
z19.11
znorm14.93
sky 15.5 15.0 15.3
S/N 15.4 25.0 26.2
S/N(c) 13.9 24.0 25.5
SN(E/C) 0.94
10920044 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 15.2 15.3
S/N 15.3 25.2 25.6
S/N(c) 13.8 23.9 24.5
SN(E/C) 0.92
10920045 47
RedGreenBlue
z19.07
znorm14.89
sky 15.4 15.2 15.6
S/N 14.3 25.0 25.2
S/N(c) 12.9 23.7 23.9
SN(E/C) 0.92
10920046 47
RedGreenBlue
z19.08
znorm14.90
sky 15.8 15.4 15.4
S/N 14.7 25.2 25.4
S/N(c) 13.2 23.9 24.2
SN(E/C) 0.91
10920047 47
RedGreenBlue
z19.11
znorm14.93
sky 15.4 15.3 15.8
S/N 15.8 25.7 26.0
S/N(c) 14.3 24.5 24.7
SN(E/C) 0.91
10920048 47
RedGreenBlue
z19.01
znorm14.83
sky 15.8 15.3 15.7
S/N 14.2 24.7 24.9
S/N(c) 12.8 23.5 23.6
SN(E/C) 0.92