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)
1710076 50
RedGreenBlue
z18.96
znorm14.71
sky 14.1 13.9 13.9
S/N 17.9 25.0 27.5
S/N(c) 16.9 23.7 26.3
SN(E/C) 0.94
1710077 50
RedGreenBlue
z19.07
znorm14.82
sky 14.2 13.9 13.9
S/N 18.5 25.8 28.4
S/N(c) 17.3 24.5 27.2
SN(E/C) 0.94
1710078 50
RedGreenBlue
z19.03
znorm14.79
sky 14.0 14.0 14.0
S/N 18.1 25.5 28.0
S/N(c) 16.9 24.2 27.0
SN(E/C) 0.97
1710079 50
RedGreenBlue
z19.08
znorm14.83
sky 14.0 13.8 13.9
S/N 18.5 25.9 28.3
S/N(c) 17.5 24.6 27.3
SN(E/C) 0.95
1710080 50
RedGreenBlue
z19.09
znorm14.84
sky 14.0 13.9 13.9
S/N 18.5 25.9 28.5
S/N(c) 17.5 24.5 27.3
SN(E/C) 0.94
1710081 50
RedGreenBlue
z19.02
znorm14.77
sky 14.0 13.9 13.9
S/N 17.8 25.2 27.6
S/N(c) 16.8 23.9 26.7
SN(E/C) 0.95
1710082 50
RedGreenBlue
z19.02
znorm14.78
sky 14.0 14.0 13.9
S/N 17.9 25.5 27.7
S/N(c) 16.8 24.1 27.0
SN(E/C) 0.89
1710083 50
RedGreenBlue
z18.86
znorm14.62
sky 14.1 14.1 14.0
S/N 16.9 24.0 26.3
S/N(c) 15.8 22.7 25.4
SN(E/C) 0.97