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)
6700041 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.1
S/N 15.1 24.5 25.1
S/N(c) 13.0 22.6 24.4
SN(E/C) 0.87
6700042 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.5 14.3
S/N 15.6 25.0 26.6
S/N(c) 13.5 23.1 25.7
SN(E/C) 0.83
6700043 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.5 14.4
S/N 14.7 24.4 25.2
S/N(c) 12.7 22.1 24.5
SN(E/C) 0.86
6700044 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.4
S/N 15.3 25.1 26.3
S/N(c) 13.1 23.0 25.4
SN(E/C) 0.79
6700045 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.7 14.4
S/N 14.9 25.2 25.9
S/N(c) 13.0 22.4 25.3
SN(E/C) 0.82
6700046 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 14.4
S/N 15.7 26.0 26.8
S/N(c) 13.6 23.3 25.7
SN(E/C) 0.78
6700047 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.6 14.4
S/N 15.4 25.8 26.6
S/N(c) 13.5 23.1 25.6
SN(E/C) 0.81
6700048 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.7 14.4
S/N 16.0 26.3 27.1
S/N(c) 14.0 23.6 25.9
SN(E/C) 0.79