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)
11150022 47
RedGreenBlue
z18.64
znorm14.46
sky 14.8 14.7 14.6
S/N 11.7 20.6 21.4
S/N(c) 10.5 19.1 19.9
SN(E/C) 0.98
11150023 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 14.9 15.2
S/N 13.4 22.4 24.2
S/N(c) 12.0 20.9 22.5
SN(E/C) 0.96
11150024 47
RedGreenBlue
z18.85
znorm14.67
sky 15.1 15.1 15.4
S/N 13.5 22.8 24.3
S/N(c) 12.0 21.3 22.9
SN(E/C) 0.97
11150025 47
RedGreenBlue
z18.87
znorm14.69
sky 15.3 15.2 15.3
S/N 13.8 23.0 24.4
S/N(c) 12.2 21.7 22.8
SN(E/C) 0.90
11150026 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 14.9 15.4
S/N 14.3 24.0 25.7
S/N(c) 12.8 22.3 24.1
SN(E/C) 0.96
11150027 47
RedGreenBlue
z18.98
znorm14.80
sky 15.4 15.1 15.3
S/N 14.8 24.6 26.3
S/N(c) 13.1 23.1 24.8
SN(E/C) 0.96
11150028 47
RedGreenBlue
z18.95
znorm14.77
sky 15.3 15.2 15.3
S/N 14.4 24.0 25.9
S/N(c) 12.9 22.5 24.5
SN(E/C) 0.94
11150029 47
RedGreenBlue
z18.96
znorm14.78
sky 15.3 15.1 15.1
S/N 14.9 23.9 25.8
S/N(c) 13.1 22.5 24.5
SN(E/C) 0.94