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)
12630011 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.1 14.0
S/N 16.1 25.9 26.5
S/N(c) 14.1 23.0 25.1
SN(E/C) 0.90
12630012 47
RedGreenBlue
z18.34
znorm14.16
sky 13.9 13.9 13.9
S/N 9.1 16.1 16.0
S/N(c) 7.7 14.3 15.2
SN(E/C) 0.97
12630013 47
RedGreenBlue
z18.10
znorm13.92
sky 14.1 14.0 14.0
S/N 7.3 13.2 13.8
S/N(c) 6.4 11.6 13.1
SN(E/C) 0.95
12630014 47
RedGreenBlue
z18.01
znorm13.83
sky 14.0 13.9 14.0
S/N 7.2 12.6 13.2
S/N(c) 6.1 11.3 12.6
SN(E/C) 0.95
12630015 47
RedGreenBlue
z18.87
znorm14.69
sky 14.2 14.1 14.1
S/N 13.5 22.4 23.2
S/N(c) 11.8 20.2 21.9
SN(E/C) 0.93
12630016 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.3 14.2
S/N 15.9 25.4 26.7
S/N(c) 14.3 23.5 25.5
SN(E/C) 0.92
12630017 47
RedGreenBlue
z19.11
znorm14.93
sky 14.3 14.3 14.3
S/N 15.8 25.4 26.8
S/N(c) 14.1 23.7 25.6
SN(E/C) 0.90
12630018 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.4 14.3
S/N 15.8 25.3 27.0
S/N(c) 14.2 23.4 25.8
SN(E/C) 0.92