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
z19.09
znorm14.91
sky 14.4 14.3 13.8
S/N 16.3 24.4 24.4
S/N(c) 14.6 22.4 23.9
SN(E/C) 0.37
7530027 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.3 14.0
S/N 16.8 24.4 25.6
S/N(c) 15.0 22.8 25.1
SN(E/C) 0.36
7530028 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.2 14.0
S/N 15.9 23.2 24.7
S/N(c) 14.1 21.9 24.1
SN(E/C) 0.37
7530029 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.4 14.0
S/N 16.3 24.5 25.7
S/N(c) 14.5 23.0 25.1
SN(E/C) 0.35
7530030 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.2 13.9
S/N 16.5 24.9 25.9
S/N(c) 14.9 22.9 25.2
SN(E/C) 0.37
7530031 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.2 13.9
S/N 16.3 24.5 26.2
S/N(c) 14.5 23.0 25.0
SN(E/C) 0.37
7530032 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.3 14.0
S/N 15.4 24.0 25.8
S/N(c) 14.1 22.5 24.7
SN(E/C) 0.36
7530033 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.3 14.0
S/N 15.2 23.6 25.1
S/N(c) 13.7 22.0 24.1
SN(E/C) 0.33
7530034 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.3 13.9
S/N 15.7 23.7 25.3
S/N(c) 14.1 21.9 24.1
SN(E/C) 0.39
7530035 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.2 13.9
S/N 15.7 23.5 25.2
S/N(c) 13.7 22.1 23.9
SN(E/C) 0.37