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)
8760011 47
RedGreenBlue
z18.92
znorm14.74
sky 13.8 13.6 13.4
S/N 13.7 22.8 23.2
S/N(c) 12.6 20.9 22.4
SN(E/C) 0.39
8760012 47
RedGreenBlue
z18.93
znorm14.75
sky 14.3 14.4 14.5
S/N 14.1 23.7 24.6
S/N(c) 12.6 21.9 23.5
SN(E/C) 0.40
8760013 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.5 14.6
S/N 13.8 23.5 24.8
S/N(c) 12.2 21.5 23.4
SN(E/C) 0.41
8760014 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.6 14.7
S/N 13.7 23.4 24.4
S/N(c) 12.2 21.7 23.3
SN(E/C) 0.42
8760015 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.5 14.9
S/N 13.8 23.5 25.5
S/N(c) 12.3 21.9 24.1
SN(E/C) 0.41
8760016 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.5 14.7
S/N 14.6 24.9 26.3
S/N(c) 13.0 23.1 25.1
SN(E/C) 0.39
8760017 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.5 14.7
S/N 14.4 24.9 26.2
S/N(c) 13.0 23.0 24.9
SN(E/C) 0.39
8760018 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.5 14.7
S/N 14.4 24.2 26.0
S/N(c) 12.8 22.4 24.6
SN(E/C) 0.40