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)
10540011 47
RedGreenBlue
z18.84
znorm14.66
sky 14.4 14.0 13.7
S/N 16.2 23.8 25.5
S/N(c) 14.8 22.6 24.3
SN(E/C) 0.93
10540012 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.1 14.0
S/N 17.2 25.4 27.5
S/N(c) 15.7 24.0 26.2
SN(E/C) 0.96
10540013 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.2 14.0
S/N 18.7 27.3 29.7
S/N(c) 17.2 25.8 28.4
SN(E/C) 0.91
10540014 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.3 14.2
S/N 19.3 27.9 30.5
S/N(c) 17.6 26.6 29.3
SN(E/C) 0.91
10540015 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.3 14.2
S/N 19.4 28.0 30.8
S/N(c) 17.7 26.7 29.5
SN(E/C) 0.93
10540016 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.3 14.3
S/N 19.3 27.9 30.9
S/N(c) 17.6 26.7 29.6
SN(E/C) 0.93
10540017 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.4 14.3
S/N 18.6 26.9 29.9
S/N(c) 16.9 25.5 28.4
SN(E/C) 0.93
10540018 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.4 14.3
S/N 18.2 26.5 29.4
S/N(c) 16.6 25.2 28.2
SN(E/C) 0.90