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)
10490061 47
RedGreenBlue
z18.62
znorm14.44
sky 15.5 15.0 14.8
S/N 13.1 22.5 23.4
S/N(c) 11.6 21.3 22.3
SN(E/C) 0.90
10490062 47
RedGreenBlue
z18.67
znorm14.49
sky 15.1 14.9 15.2
S/N 13.8 23.7 24.8
S/N(c) 12.1 22.2 23.5
SN(E/C) 0.90
10490063 47
RedGreenBlue
z18.68
znorm14.50
sky 15.3 15.3 15.3
S/N 14.4 24.6 25.9
S/N(c) 12.7 23.1 24.5
SN(E/C) 0.91
10490064 47
RedGreenBlue
z18.64
znorm14.46
sky 15.4 15.0 15.4
S/N 13.7 23.8 24.9
S/N(c) 11.9 22.3 23.3
SN(E/C) 0.90
10490065 47
RedGreenBlue
z18.56
znorm14.38
sky 15.0 14.9 15.1
S/N 13.1 22.9 24.1
S/N(c) 11.5 21.3 22.7
SN(E/C) 0.91
10490066 47
RedGreenBlue
z18.58
znorm14.40
sky 15.1 15.0 15.5
S/N 13.1 23.1 24.6
S/N(c) 11.7 21.5 23.2
SN(E/C) 0.91
10490067 47
RedGreenBlue
z18.70
znorm14.52
sky 15.3 15.1 15.3
S/N 14.3 24.6 26.2
S/N(c) 12.6 23.2 24.7
SN(E/C) 0.92
10490068 47
RedGreenBlue
z18.57
znorm14.39
sky 15.2 15.1 15.1
S/N 12.8 22.7 23.9
S/N(c) 11.2 21.5 22.8
SN(E/C) 0.92