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)
11440020 47
RedGreenBlue
z19.07
znorm14.89
sky 15.4 14.8 14.5
S/N 15.9 26.9 28.1
S/N(c) 14.1 25.1 26.6
SN(E/C) 0.92
11440021 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.9 15.0
S/N 16.3 27.4 29.0
S/N(c) 14.5 25.8 27.3
SN(E/C) 0.94
11440022 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.9 15.0
S/N 15.8 27.3 28.7
S/N(c) 14.1 25.6 27.1
SN(E/C) 0.93
11440023 47
RedGreenBlue
z19.09
znorm14.91
sky 15.3 14.9 15.1
S/N 15.4 26.3 27.9
S/N(c) 13.7 24.8 26.1
SN(E/C) 0.93
11440024 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.8 14.9
S/N 15.5 26.7 28.3
S/N(c) 13.9 25.1 26.7
SN(E/C) 0.94
11440025 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 15.0 15.0
S/N 15.4 26.8 28.1
S/N(c) 13.7 25.1 26.5
SN(E/C) 0.91
11440026 47
RedGreenBlue
z19.05
znorm14.86
sky 15.5 15.2 15.0
S/N 14.8 25.5 27.1
S/N(c) 13.2 23.7 25.6
SN(E/C) 0.96
11440027 47
RedGreenBlue
z19.00
znorm14.82
sky 15.1 15.0 15.0
S/N 14.2 24.8 26.3
S/N(c) 12.6 23.0 24.9
SN(E/C) 0.92