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)
11070037 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.3 14.3
S/N 15.6 24.7 26.7
S/N(c) 13.2 22.8 25.0
SN(E/C) 0.95
11070038 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.4 14.7
S/N 14.8 24.2 26.4
S/N(c) 12.5 22.2 24.4
SN(E/C) 0.94
11070039 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.4 14.6
S/N 16.0 26.1 28.4
S/N(c) 13.7 24.2 26.3
SN(E/C) 0.91
11070040 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.5 14.7
S/N 14.9 24.5 26.5
S/N(c) 12.7 22.6 24.7
SN(E/C) 0.93
11070041 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 14.5 14.6
S/N 13.7 22.7 24.4
S/N(c) 11.7 21.0 22.9
SN(E/C) 0.97
11070042 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.7 14.6
S/N 16.8 26.8 29.1
S/N(c) 14.5 24.8 27.1
SN(E/C) 0.93
11070043 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.6 14.7
S/N 16.4 26.6 28.8
S/N(c) 14.3 24.7 26.8
SN(E/C) 0.92
11070044 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.6 14.7
S/N 16.9 27.4 29.5
S/N(c) 14.6 25.4 27.7
SN(E/C) 0.90