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
z19.05
znorm14.87
sky 14.7 14.4 13.9
S/N 15.6 24.6 24.9
S/N(c) 13.4 22.5 24.1
SN(E/C) 0.86
6700042 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.4 14.2
S/N 15.9 25.5 26.0
S/N(c) 13.8 23.3 25.5
SN(E/C) 0.83
6700043 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.6 14.3
S/N 14.8 24.0 25.0
S/N(c) 13.0 21.8 24.3
SN(E/C) 0.86
6700044 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.6 14.3
S/N 15.5 25.5 25.9
S/N(c) 13.2 23.1 25.4
SN(E/C) 0.80
6700045 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.5 14.3
S/N 15.2 24.8 25.6
S/N(c) 13.1 22.7 25.2
SN(E/C) 0.83
6700046 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.6 14.3
S/N 15.5 25.8 26.4
S/N(c) 13.5 23.2 25.6
SN(E/C) 0.78
6700047 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.6 14.4
S/N 15.8 25.5 26.6
S/N(c) 13.5 23.2 25.4
SN(E/C) 0.82
6700048 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.7 14.4
S/N 15.9 26.2 27.0
S/N(c) 13.7 23.5 25.5
SN(E/C) 0.80