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)
6950071 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.0 14.0
S/N 15.2 23.7 27.5
S/N(c) 13.2 22.3 25.9
SN(E/C) 0.89
6950072 47
RedGreenBlue
z19.13
znorm14.95
sky 14.3 14.1 14.3
S/N 15.3 24.6 27.9
S/N(c) 13.5 22.7 26.3
SN(E/C) 0.86
6950073 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.1 14.2
S/N 15.6 25.1 28.3
S/N(c) 13.7 22.9 26.6
SN(E/C) 0.90
6950074 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.2 14.3
S/N 15.6 25.3 28.5
S/N(c) 13.7 23.1 26.9
SN(E/C) 0.90
6950075 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.3 14.3
S/N 15.6 25.5 28.7
S/N(c) 14.1 23.1 27.0
SN(E/C) 0.91
6950076 47
RedGreenBlue
z19.15
znorm14.96
sky 14.3 14.2 14.3
S/N 15.3 24.8 28.4
S/N(c) 13.7 22.8 26.6
SN(E/C) 0.91
6950077 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.3 14.3
S/N 14.8 24.1 27.1
S/N(c) 12.9 22.1 25.5
SN(E/C) 0.95
6950078 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.4 14.3
S/N 14.8 24.1 27.2
S/N(c) 13.2 22.3 25.8
SN(E/C) 0.91