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
z19.11
znorm14.93
sky 14.4 13.9 13.6
S/N 16.6 25.2 25.9
S/N(c) 14.5 23.1 24.7
SN(E/C) 0.92
7530012 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.1 14.0
S/N 16.0 25.1 25.8
S/N(c) 14.1 22.6 24.5
SN(E/C) 0.87
7530013 47
RedGreenBlue
z19.05
znorm14.87
sky 14.4 14.1 14.0
S/N 15.1 24.1 24.9
S/N(c) 13.2 21.7 23.7
SN(E/C) 0.90
7530014 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.2 14.1
S/N 15.1 24.4 25.1
S/N(c) 13.3 21.9 23.9
SN(E/C) 0.92
7530015 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.2 14.0
S/N 15.3 24.2 25.1
S/N(c) 13.5 22.1 23.8
SN(E/C) 0.90
7530016 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.2 14.0
S/N 15.8 25.1 25.5
S/N(c) 13.9 22.6 24.5
SN(E/C) 0.90
7530017 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.1 14.0
S/N 15.6 24.5 25.2
S/N(c) 13.5 22.0 24.0
SN(E/C) 0.92
7530018 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.1 14.0
S/N 15.6 24.3 25.3
S/N(c) 13.8 22.1 24.0
SN(E/C) 0.92