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)
7530011 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 13.9 13.7
S/N 16.6 25.2 26.0
S/N(c) 14.8 23.0 24.8
SN(E/C) 0.91
7530012 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 14.1 14.0
S/N 16.1 25.2 25.8
S/N(c) 14.2 22.6 24.7
SN(E/C) 0.87
7530013 47
RedGreenBlue
z19.04
znorm14.86
sky 14.3 14.2 14.1
S/N 15.1 24.2 24.9
S/N(c) 13.3 22.0 23.8
SN(E/C) 0.89
7530014 47
RedGreenBlue
z19.04
znorm14.86
sky 14.3 14.2 14.1
S/N 15.2 24.3 25.1
S/N(c) 13.5 22.0 23.9
SN(E/C) 0.91
7530015 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.2 14.1
S/N 15.2 24.3 25.1
S/N(c) 13.4 22.1 23.9
SN(E/C) 0.90
7530016 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.2 14.0
S/N 16.0 25.0 25.4
S/N(c) 14.0 22.6 24.4
SN(E/C) 0.90
7530017 47
RedGreenBlue
z19.07
znorm14.89
sky 14.3 14.2 14.1
S/N 15.7 24.5 25.2
S/N(c) 13.5 22.3 24.0
SN(E/C) 0.93
7530018 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.2 14.1
S/N 15.5 24.2 25.4
S/N(c) 13.7 22.3 24.1
SN(E/C) 0.92