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)
3500024 47
RedGreenBlue
z16.90
znorm12.72
sky 14.3 14.2 14.1
S/N 3.1 6.7 5.4
S/N(c) 2.6 5.7 5.4
SN(E/C) 0.94
3500025 47
RedGreenBlue
z15.07
znorm10.89
sky 14.1 14.1 14.3
S/N 0.5 1.3 0.4
S/N(c) 0.4 1.2 1.5
SN(E/C) 1.05
3500026 47
RedGreenBlue
z15.30
znorm11.12
sky 14.1 14.2 14.3
S/N 0.7 1.5 0.9
S/N(c) 0.7 1.4 1.6
SN(E/C) 0.95
3500027 47
RedGreenBlue
z17.34
znorm13.16
sky 14.3 14.4 14.4
S/N 4.4 9.2 7.9
S/N(c) 3.6 7.9 7.9
SN(E/C) 0.97
3500028 47
RedGreenBlue
z17.07
znorm12.89
sky 14.2 14.2 14.4
S/N 3.4 7.0 6.3
S/N(c) 3.0 6.2 6.1
SN(E/C) 0.94
3500029 47
RedGreenBlue
z16.36
znorm12.18
sky 14.1 14.1 14.2
S/N 1.6 3.6 3.3
S/N(c) 1.5 3.5 3.8
SN(E/C) 0.95
3500030 47
RedGreenBlue
z17.38
znorm13.20
sky 14.4 14.4 14.3
S/N 4.4 9.1 7.8
S/N(c) 3.7 7.9 7.9
SN(E/C) 0.94
3500031 47
RedGreenBlue
z16.76
znorm12.58
sky 14.3 14.3 14.3
S/N 2.6 5.1 4.7
S/N(c) 2.3 4.9 5.0
SN(E/C) 1.02