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)
8770058 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.2 14.3
S/N 19.0 27.7 31.5
S/N(c) 17.6 26.8 30.6
SN(E/C) 0.91
8770059 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.4 14.4
S/N 18.8 27.6 31.0
S/N(c) 17.5 26.5 30.2
SN(E/C) 0.88
8770060 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.5 14.5
S/N 18.5 27.2 30.5
S/N(c) 17.2 26.2 29.7
SN(E/C) 0.92
8770061 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.4 14.4
S/N 18.5 27.1 30.1
S/N(c) 17.2 26.1 29.3
SN(E/C) 0.93
8770062 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.4 14.5
S/N 18.9 27.6 31.0
S/N(c) 17.5 26.6 30.1
SN(E/C) 0.89
8770063 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.7 14.5
S/N 17.9 26.0 29.0
S/N(c) 16.6 25.1 28.2
SN(E/C) 0.94
8770064 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.6 14.4
S/N 18.0 26.2 29.3
S/N(c) 16.7 25.3 28.6
SN(E/C) 0.92
8770065 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.6 14.5
S/N 18.7 27.2 30.4
S/N(c) 17.3 26.2 29.7
SN(E/C) 0.92