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
z19.07
znorm14.89
sky 15.1 14.8 14.8
S/N 14.4 24.3 25.2
S/N(c) 13.0 23.1 24.0
SN(E/C) 0.93
10920042 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 15.0 15.1
S/N 14.4 24.7 25.2
S/N(c) 13.1 23.5 23.8
SN(E/C) 0.94
10920043 47
RedGreenBlue
z19.10
znorm14.92
sky 15.2 15.0 15.2
S/N 15.5 24.9 25.8
S/N(c) 13.8 23.7 24.5
SN(E/C) 0.94
10920044 47
RedGreenBlue
z19.09
znorm14.91
sky 15.4 15.2 15.1
S/N 15.1 25.1 25.5
S/N(c) 13.7 23.7 24.1
SN(E/C) 0.92
10920045 47
RedGreenBlue
z19.06
znorm14.88
sky 15.2 15.1 15.1
S/N 14.3 24.9 25.2
S/N(c) 12.9 23.6 23.9
SN(E/C) 0.94
10920046 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 15.3 15.1
S/N 14.7 25.2 25.6
S/N(c) 13.2 23.9 24.2
SN(E/C) 0.93
10920047 47
RedGreenBlue
z19.11
znorm14.92
sky 15.2 15.1 15.1
S/N 15.6 25.7 26.0
S/N(c) 14.1 24.4 24.6
SN(E/C) 0.92
10920048 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 15.1 15.3
S/N 14.2 24.5 24.7
S/N(c) 12.7 23.3 23.2
SN(E/C) 0.92