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)
14310023 47
RedGreenBlue
z18.79
znorm14.61
sky 14.3 14.2 14.2
S/N 12.2 20.7 21.8
S/N(c) 15.1 12.6 6.5
SN(E/C) 0.93
14310024 47
RedGreenBlue
z18.73
znorm14.55
sky 14.4 14.2 14.1
S/N 11.6 19.5 20.8
S/N(c) 14.5 12.3 6.2
SN(E/C) 0.96
14310025 47
RedGreenBlue
z18.82
znorm14.64
sky 14.3 14.2 14.1
S/N 12.2 20.5 21.8
S/N(c) 15.3 12.9 6.6
SN(E/C) 0.91
14310026 47
RedGreenBlue
z18.46
znorm14.27
sky 14.2 14.1 14.1
S/N 9.5 16.5 17.1
S/N(c) 12.5 10.8 5.5
SN(E/C) 0.97
14310027 47
RedGreenBlue
z18.59
znorm14.41
sky 14.3 14.1 14.1
S/N 9.8 17.3 18.4
S/N(c) 13.4 11.5 5.8
SN(E/C) 0.92
14310028 47
RedGreenBlue
z18.68
znorm14.50
sky 14.2 14.2 14.2
S/N 10.7 18.2 19.5
S/N(c) 14.2 12.1 6.1
SN(E/C) 0.93
14310029 47
RedGreenBlue
z18.20
znorm14.02
sky 14.1 14.1 14.1
S/N 7.7 13.9 14.4
S/N(c) 10.7 9.4 4.7
SN(E/C) 0.97
14310030 47
RedGreenBlue
z18.27
znorm14.09
sky 14.0 14.0 14.0
S/N 7.5 14.0 14.3
S/N(c) 11.2 9.8 5.0
SN(E/C) 0.95