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
z19.03
znorm14.85
sky 14.2 13.9 13.7
S/N 15.4 25.1 25.8
S/N(c) 13.6 23.1 24.6
SN(E/C) 0.45
10820012 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.1 14.2
S/N 14.7 23.8 25.4
S/N(c) 13.0 22.0 23.6
SN(E/C) 0.41
10820013 47
RedGreenBlue
z18.58
znorm14.40
sky 14.2 14.0 14.2
S/N 11.2 19.5 20.9
S/N(c) 9.5 17.4 19.4
SN(E/C) 0.46
10820014 47
RedGreenBlue
z18.70
znorm14.52
sky 14.4 14.2 14.3
S/N 12.1 20.6 22.1
S/N(c) 10.4 18.5 20.2
SN(E/C) 0.44
10820015 47
RedGreenBlue
z18.61
znorm14.43
sky 14.3 14.2 14.3
S/N 11.2 19.6 21.2
S/N(c) 9.7 17.8 19.7
SN(E/C) 0.49
10820016 47
RedGreenBlue
z18.51
znorm14.33
sky 14.8 14.3 14.4
S/N 10.7 18.4 19.3
S/N(c) 8.9 16.5 17.6
SN(E/C) 0.47
10820017 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.5 14.5
S/N 13.5 22.5 23.4
S/N(c) 11.4 20.4 21.7
SN(E/C) 0.44
10820018 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.6
S/N 14.4 23.8 25.6
S/N(c) 12.7 21.8 23.8
SN(E/C) 0.42
10820019 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.4 14.6
S/N 13.8 22.9 25.0
S/N(c) 12.1 21.1 23.0
SN(E/C) 0.44
10820020 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.4 14.4
S/N 15.4 25.1 27.3
S/N(c) 13.6 22.9 25.7
SN(E/C) 0.43