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)
6950010 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 13.9 13.8
S/N 16.3 23.7 25.6
S/N(c) 14.2 21.9 24.0
SN(E/C) 0.92
6950011 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.1 14.1
S/N 16.5 23.8 26.5
S/N(c) 14.2 21.8 24.8
SN(E/C) 0.86
6950012 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.2 14.1
S/N 16.6 24.6 27.4
S/N(c) 14.5 22.3 25.5
SN(E/C) 0.91
6950013 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.1 14.2
S/N 16.6 24.3 27.6
S/N(c) 14.5 22.3 25.7
SN(E/C) 0.89
6950014 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.2 14.2
S/N 16.7 24.8 27.7
S/N(c) 14.8 22.7 26.1
SN(E/C) 0.87
6950015 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.2 14.2
S/N 16.8 24.8 28.3
S/N(c) 14.5 22.6 26.0
SN(E/C) 0.85
6950016 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.3 14.2
S/N 16.8 25.0 27.9
S/N(c) 14.6 22.8 26.2
SN(E/C) 0.89
6950017 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.2 14.2
S/N 16.4 24.5 27.6
S/N(c) 14.4 22.3 25.7
SN(E/C) 0.91