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
z19.13
znorm14.95
sky 14.8 14.5 15.0
S/N 17.4 26.8 29.4
S/N(c) 15.5 25.3 27.5
SN(E/C) 0.91
6410069 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.5 14.9
S/N 17.4 27.3 29.1
S/N(c) 15.4 25.7 27.4
SN(E/C) 0.92
6410070 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 15.0
S/N 16.9 26.8 28.9
S/N(c) 14.9 25.4 27.0
SN(E/C) 0.92
6410071 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.7 15.1
S/N 16.7 26.2 28.1
S/N(c) 14.7 24.7 26.3
SN(E/C) 0.94
6410072 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.7 15.0
S/N 16.7 26.2 28.3
S/N(c) 14.9 24.7 26.7
SN(E/C) 0.94
6410073 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.6 15.0
S/N 16.7 26.6 28.4
S/N(c) 14.8 25.0 26.8
SN(E/C) 0.91
6410074 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.7 14.9
S/N 17.1 26.9 28.7
S/N(c) 15.3 25.4 27.0
SN(E/C) 0.93
6410075 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 15.0
S/N 17.7 27.4 29.1
S/N(c) 15.8 25.8 27.4
SN(E/C) 0.93