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)
4360058 47
RedGreenBlue
z18.92
znorm14.74
sky 14.9 14.8 14.5
S/N 16.3 26.8 27.8
S/N(c) 14.6 25.6 26.7
SN(E/C) 0.41
4360059 47
RedGreenBlue
z18.97
znorm14.79
sky 14.9 14.8 14.9
S/N 16.6 27.3 28.9
S/N(c) 14.9 25.9 27.6
SN(E/C) 0.39
4360060 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.9 14.8
S/N 17.7 29.1 30.8
S/N(c) 16.0 27.9 29.6
SN(E/C) 0.38
4360061 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 15.0 14.8
S/N 17.3 28.2 29.9
S/N(c) 15.6 26.8 28.7
SN(E/C) 0.38
4360062 47
RedGreenBlue
z18.92
znorm14.74
sky 15.1 15.0 14.8
S/N 16.1 26.7 28.2
S/N(c) 14.5 25.5 27.1
SN(E/C) 0.41
4360063 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.9 14.8
S/N 16.2 27.0 28.3
S/N(c) 14.4 25.6 27.2
SN(E/C) 0.37
4360064 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.8 14.9
S/N 17.9 29.2 30.9
S/N(c) 16.3 28.0 29.8
SN(E/C) 0.37
4360065 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.9 14.8
S/N 17.9 29.0 30.7
S/N(c) 16.3 27.7 29.7
SN(E/C) 0.37