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)
8470045 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.6 14.6
S/N 16.0 25.3 26.4
S/N(c) 14.4 23.3 24.6
SN(E/C) 0.45
8470046 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.9 15.0
S/N 15.8 25.6 26.8
S/N(c) 14.3 23.7 25.1
SN(E/C) 0.45
8470047 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 15.1
S/N 14.8 25.0 26.0
S/N(c) 13.5 23.1 24.7
SN(E/C) 0.46
8470048 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.8 15.1
S/N 15.5 25.4 26.7
S/N(c) 13.8 23.6 25.5
SN(E/C) 0.47
8470049 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 15.0 15.0
S/N 15.5 25.8 27.4
S/N(c) 14.1 24.0 26.1
SN(E/C) 0.45
8470050 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.8 15.1
S/N 15.5 25.6 27.4
S/N(c) 13.9 23.7 26.2
SN(E/C) 0.47
8470051 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 15.0 15.1
S/N 15.4 25.6 27.6
S/N(c) 13.8 23.7 26.4
SN(E/C) 0.45
8470052 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 15.0 15.1
S/N 15.5 26.0 27.8
S/N(c) 13.9 24.2 26.6
SN(E/C) 0.48