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)
6410068 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.5 14.8
S/N 17.5 26.9 26.5
S/N(c) 14.2 24.0 45.1
SN(E/C) 0.91
6410069 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.6 14.8
S/N 17.3 27.2 26.4
S/N(c) 14.2 24.2 45.9
SN(E/C) 0.89
6410070 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.5 14.9
S/N 16.8 26.6 26.5
S/N(c) 13.9 23.8 45.2
SN(E/C) 0.92
6410071 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.7 14.9
S/N 16.7 26.0 26.1
S/N(c) 13.6 23.4 44.3
SN(E/C) 0.93
6410072 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.7 14.9
S/N 16.6 26.2 26.4
S/N(c) 13.7 23.5 44.8
SN(E/C) 0.94
6410073 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.7 14.8
S/N 16.9 26.4 26.7
S/N(c) 13.8 23.8 45.2
SN(E/C) 0.91
6410074 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.7 14.7
S/N 17.1 26.8 27.3
S/N(c) 14.0 24.0 45.9
SN(E/C) 0.94
6410075 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 14.8
S/N 17.6 27.4 27.6
S/N(c) 14.2 24.6 46.7
SN(E/C) 0.94