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)
12610011 47
RedGreenBlue
z18.81
znorm14.63
sky 14.8 14.6 14.7
S/N 13.7 21.3 22.9
S/N(c) 12.1 20.1 21.6
SN(E/C) 0.39
12610012 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.8 15.1
S/N 12.5 20.0 21.7
S/N(c) 11.1 18.6 20.4
SN(E/C) 0.38
12610013 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 15.0 15.4
S/N 13.4 20.8 22.9
S/N(c) 12.0 19.3 21.5
SN(E/C) 0.38
12610014 47
RedGreenBlue
z18.78
znorm14.60
sky 14.8 15.0 15.2
S/N 13.1 20.3 22.4
S/N(c) 11.7 18.9 20.9
SN(E/C) 0.38
12610015 47
RedGreenBlue
z18.81
znorm14.63
sky 14.6 14.8 15.4
S/N 13.3 20.6 22.9
S/N(c) 11.9 19.1 21.5
SN(E/C) 0.36
12610016 47
RedGreenBlue
z18.83
znorm14.64
sky 14.8 14.9 14.9
S/N 13.4 20.7 22.8
S/N(c) 11.7 19.1 21.4
SN(E/C) 0.40
12610017 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.9 15.2
S/N 14.1 21.0 23.8
S/N(c) 12.4 19.5 22.4
SN(E/C) 0.37
12610018 47
RedGreenBlue
z18.78
znorm14.60
sky 14.7 14.9 15.3
S/N 13.0 20.5 22.5
S/N(c) 11.4 19.1 21.3
SN(E/C) 0.40