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)
12470011 47
RedGreenBlue
z18.45
znorm14.27
sky 14.3 14.3 14.1
S/N 13.4 19.8 21.0
S/N(c) 12.1 18.8 20.1
SN(E/C) 1.01
12470012 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 14.3 14.5
S/N 19.0 27.0 29.6
S/N(c) 17.7 26.0 28.5
SN(E/C) 0.88
12470013 47
RedGreenBlue
z19.09
znorm14.91
sky 14.3 14.3 14.5
S/N 18.7 27.1 29.7
S/N(c) 17.5 26.2 28.5
SN(E/C) 0.91
12470014 47
RedGreenBlue
z18.77
znorm14.59
sky 14.3 14.5 14.6
S/N 15.8 23.2 25.0
S/N(c) 14.5 21.9 23.9
SN(E/C) 0.95
12470015 47
RedGreenBlue
z18.98
znorm14.80
sky 14.4 14.4 14.5
S/N 17.5 25.8 27.9
S/N(c) 16.3 24.8 26.6
SN(E/C) 0.96
12470016 47
RedGreenBlue
z18.87
znorm14.69
sky 14.4 14.3 14.6
S/N 16.5 24.3 26.4
S/N(c) 15.2 23.2 25.0
SN(E/C) 0.89
12470017 47
RedGreenBlue
z19.01
znorm14.83
sky 14.3 14.3 14.4
S/N 17.8 26.1 28.3
S/N(c) 16.5 25.0 27.1
SN(E/C) 0.93
12470018 47
RedGreenBlue
z19.09
znorm14.91
sky 14.3 14.4 14.4
S/N 18.8 27.5 29.6
S/N(c) 17.5 26.3 28.4
SN(E/C) 0.95