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)
6670070 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.2
S/N 15.9 25.1 26.0
S/N(c) 14.0 23.3 23.8
SN(E/C) 0.92
6670071 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.7 14.5
S/N 15.2 24.6 25.4
S/N(c) 13.4 22.6 23.4
SN(E/C) 0.96
6670072 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.4 14.5
S/N 15.9 25.7 26.8
S/N(c) 14.3 23.8 24.9
SN(E/C) 0.92
6670073 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 14.5
S/N 15.9 25.7 26.6
S/N(c) 14.0 23.6 25.0
SN(E/C) 0.92
6670074 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.4
S/N 15.8 25.5 26.1
S/N(c) 13.9 23.6 24.6
SN(E/C) 0.92
6670075 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.7 14.4
S/N 15.3 25.6 26.2
S/N(c) 13.5 23.3 24.6
SN(E/C) 0.92
6670076 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.6 14.6
S/N 15.2 25.0 26.2
S/N(c) 13.4 22.8 24.5
SN(E/C) 0.91
6670077 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.6 14.6
S/N 13.7 22.5 23.8
S/N(c) 12.0 20.6 22.2
SN(E/C) 0.97