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)
10820011 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.1 13.9
S/N 15.5 25.2 26.1
S/N(c) 13.7 23.2 24.8
SN(E/C) 0.44
10820012 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.3 14.3
S/N 14.6 24.3 25.7
S/N(c) 12.8 22.1 23.9
SN(E/C) 0.42
10820013 47
RedGreenBlue
z18.61
znorm14.43
sky 14.4 14.1 14.2
S/N 11.0 19.8 20.4
S/N(c) 9.5 17.8 18.8
SN(E/C) 0.46
10820014 47
RedGreenBlue
z18.72
znorm14.54
sky 14.4 14.3 14.4
S/N 12.0 21.0 22.5
S/N(c) 10.4 18.9 20.5
SN(E/C) 0.44
10820015 47
RedGreenBlue
z18.64
znorm14.46
sky 14.4 14.2 14.5
S/N 11.3 19.9 21.0
S/N(c) 9.7 17.9 19.4
SN(E/C) 0.48
10820016 47
RedGreenBlue
z18.53
znorm14.35
sky 14.7 14.5 14.5
S/N 10.6 18.8 19.8
S/N(c) 9.0 16.9 18.0
SN(E/C) 0.47
10820017 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.7 14.7
S/N 13.5 22.6 23.9
S/N(c) 11.6 20.6 22.0
SN(E/C) 0.43
10820018 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.7 14.7
S/N 14.6 23.8 25.9
S/N(c) 12.7 22.0 24.3
SN(E/C) 0.41
10820019 47
RedGreenBlue
z18.92
znorm14.74
sky 14.7 14.5 14.7
S/N 14.3 23.3 25.1
S/N(c) 12.3 21.4 23.3
SN(E/C) 0.41
10820020 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.4 14.5
S/N 15.6 25.2 27.6
S/N(c) 13.7 23.4 25.9
SN(E/C) 0.40