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)
17030011 47
RedGreenBlue
z19.00
znorm14.82
sky 14.0 13.9 13.8
S/N 15.1 22.3 23.9
S/N(c) 28.5 35.1 26.8
SN(E/C) 0.79
17030012 47
RedGreenBlue
z18.97
znorm14.79
sky 14.2 14.0 13.9
S/N 15.1 22.7 23.2
S/N(c) 27.8 35.5 26.6
SN(E/C) 0.85
17030013 47
RedGreenBlue
z19.02
znorm14.84
sky 14.2 14.0 13.9
S/N 15.5 23.2 24.1
S/N(c) 28.8 36.2 27.3
SN(E/C) 0.81
17030014 47
RedGreenBlue
z18.96
znorm14.78
sky 13.9 13.9 13.9
S/N 15.0 22.8 22.7
S/N(c) 28.1 35.6 27.2
SN(E/C) 0.80
17030015 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.1 14.0
S/N 15.5 22.9 23.4
S/N(c) 28.6 36.5 27.4
SN(E/C) 0.84
17030016 47
RedGreenBlue
z18.99
znorm14.81
sky 14.2 14.1 13.9
S/N 15.2 22.8 23.6
S/N(c) 28.4 36.1 27.5
SN(E/C) 0.81
17030017 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.1 14.0
S/N 14.4 22.3 22.9
S/N(c) 27.7 35.7 26.7
SN(E/C) 0.84
17030018 47
RedGreenBlue
z18.97
znorm14.79
sky 14.3 14.2 14.1
S/N 13.8 22.0 23.3
S/N(c) 28.1 36.3 27.1
SN(E/C) 0.86