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)
7530026 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.2 13.9
S/N 16.9 24.5 26.8
S/N(c) 14.7 22.7 26.0
SN(E/C) 0.36
7530027 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.2 14.2
S/N 16.9 24.9 27.9
S/N(c) 14.9 23.5 26.4
SN(E/C) 0.35
7530028 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.4 14.1
S/N 16.1 24.1 26.7
S/N(c) 14.1 22.6 25.1
SN(E/C) 0.37
7530029 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.4 14.2
S/N 16.6 25.1 27.5
S/N(c) 14.4 23.6 25.8
SN(E/C) 0.35
7530030 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.4 14.0
S/N 16.5 25.4 27.5
S/N(c) 14.7 23.9 25.9
SN(E/C) 0.38
7530031 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.3 14.1
S/N 16.4 25.2 27.2
S/N(c) 14.6 23.8 25.6
SN(E/C) 0.38
7530032 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.5 14.2
S/N 15.8 24.9 27.1
S/N(c) 14.2 23.3 25.1
SN(E/C) 0.36
7530033 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.4 14.1
S/N 15.5 24.5 26.2
S/N(c) 13.6 22.9 24.4
SN(E/C) 0.33
7530034 47
RedGreenBlue
z19.05
znorm14.86
sky 14.5 14.4 14.1
S/N 15.6 24.4 26.1
S/N(c) 13.9 22.9 24.5
SN(E/C) 0.38
7530035 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.4 14.1
S/N 15.6 24.6 26.3
S/N(c) 13.8 23.0 24.7
SN(E/C) 0.37