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)
9810011 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.0 13.9
S/N 17.3 27.0 27.2
S/N(c) 15.6 25.1 25.6
SN(E/C) 0.87
9810012 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.2 14.2
S/N 16.6 26.3 27.0
S/N(c) 14.9 24.5 25.4
SN(E/C) 0.91
9810013 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.2 14.2
S/N 16.5 26.1 27.1
S/N(c) 14.9 24.3 25.5
SN(E/C) 0.89
9810014 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.2 14.3
S/N 16.8 26.5 27.2
S/N(c) 15.1 24.7 25.5
SN(E/C) 0.89
9810015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.3 14.4
S/N 17.1 26.8 27.6
S/N(c) 15.4 25.2 25.9
SN(E/C) 0.89
9810016 47
RedGreenBlue
z18.92
znorm14.74
sky 14.3 14.4 14.5
S/N 14.8 24.4 25.3
S/N(c) 13.6 23.1 23.8
SN(E/C) 0.94
9810017 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.5 14.5
S/N 15.3 24.3 25.3
S/N(c) 13.6 22.7 23.5
SN(E/C) 0.94
9810018 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.5 14.6
S/N 14.8 24.3 25.1
S/N(c) 13.4 22.5 23.4
SN(E/C) 0.95