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)
8420059 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.6 14.7
S/N 13.6 22.8 24.9
S/N(c) 11.9 21.2 23.8
SN(E/C) 0.70
8420060 47
RedGreenBlue
z19.00
znorm14.81
sky 14.9 14.7 15.1
S/N 13.0 22.3 24.5
S/N(c) 11.4 21.1 23.2
SN(E/C) 0.72
8420061 47
RedGreenBlue
z18.97
znorm14.79
sky 15.1 14.6 15.1
S/N 13.1 22.0 24.3
S/N(c) 11.3 20.7 22.9
SN(E/C) 0.67
8420062 47
RedGreenBlue
z18.95
znorm14.77
sky 15.2 14.9 15.1
S/N 12.8 21.8 24.6
S/N(c) 11.2 20.4 23.2
SN(E/C) 0.72
8420063 47
RedGreenBlue
z19.02
znorm14.84
sky 15.1 14.9 15.0
S/N 13.5 22.7 25.1
S/N(c) 11.7 21.2 23.7
SN(E/C) 0.68
8420064 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.9 15.0
S/N 13.9 23.5 25.8
S/N(c) 12.3 22.1 24.3
SN(E/C) 0.65
8420065 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 14.9 15.1
S/N 13.7 23.3 25.2
S/N(c) 12.2 21.8 24.2
SN(E/C) 0.65
8420066 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 15.0 15.0
S/N 13.6 23.4 25.2
S/N(c) 12.2 21.9 23.9
SN(E/C) 0.69