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)
8780034 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.2 14.2
S/N 17.6 26.2 29.9
S/N(c) 26.6 31.6 12.1
SN(E/C) 0.83
8780035 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.2 14.3
S/N 17.7 26.4 30.1
S/N(c) 26.9 32.5 12.4
SN(E/C) 0.77
8780036 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.2 14.4
S/N 17.9 26.7 30.5
S/N(c) 27.2 32.8 12.6
SN(E/C) 0.81
8780037 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.2 14.4
S/N 17.7 26.8 30.6
S/N(c) 27.1 32.8 12.6
SN(E/C) 0.82
8780038 47
RedGreenBlue
z19.11
znorm14.93
sky 14.3 14.4 14.4
S/N 17.6 26.5 30.3
S/N(c) 27.0 32.8 12.6
SN(E/C) 0.82
8780039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.3 14.3
S/N 17.9 27.1 30.8
S/N(c) 27.4 33.2 12.7
SN(E/C) 0.74
8780040 47
RedGreenBlue
z19.15
znorm14.97
sky 14.2 14.3 14.3
S/N 17.8 27.1 30.8
S/N(c) 27.4 33.2 12.9
SN(E/C) 0.77
8780041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.0 14.2 14.3
S/N 17.8 26.8 30.6
S/N(c) 27.5 33.1 13.0
SN(E/C) 0.76