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)
6750036 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.3 14.2
S/N 17.1 27.1 29.2
S/N(c) 10.0 32.8 8.5
SN(E/C) 0.90
6750037 47
RedGreenBlue
z19.14
znorm14.95
sky 14.5 14.5 14.4
S/N 17.0 27.8 30.2
S/N(c) 10.3 33.6 8.8
SN(E/C) 0.92
6750038 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.5 14.5
S/N 16.4 26.9 29.3
S/N(c) 10.0 32.8 8.6
SN(E/C) 0.92
6750039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.5 14.6
S/N 16.7 27.5 30.0
S/N(c) 10.3 33.7 8.7
SN(E/C) 0.87
6750040 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.5 14.6
S/N 17.0 27.4 29.7
S/N(c) 10.3 33.3 8.7
SN(E/C) 0.93
6750041 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.5 14.6
S/N 16.3 26.7 28.9
S/N(c) 10.0 32.8 8.5
SN(E/C) 0.87
6750042 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.5 14.5
S/N 16.7 27.5 29.6
S/N(c) 10.3 33.5 8.8
SN(E/C) 0.92
6750043 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.6 14.5
S/N 16.9 27.7 30.0
S/N(c) 10.4 33.8 8.8
SN(E/C) 0.89