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)
11140024 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.5 14.2
S/N 13.0 21.1 20.8
S/N(c) 11.3 19.3 19.1
SN(E/C) 0.97
11140025 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.4 14.5
S/N 12.7 20.8 21.0
S/N(c) 10.9 18.9 19.6
SN(E/C) 0.99
11140026 47
RedGreenBlue
z18.73
znorm14.55
sky 14.7 14.5 14.6
S/N 12.0 20.2 20.8
S/N(c) 10.4 18.5 19.3
SN(E/C) 0.97
11140027 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.6 14.5
S/N 12.7 20.6 21.2
S/N(c) 10.9 19.1 19.4
SN(E/C) 0.96
11140028 47
RedGreenBlue
z18.72
znorm14.54
sky 14.8 14.5 14.5
S/N 12.0 20.2 20.6
S/N(c) 10.6 18.5 19.1
SN(E/C) 0.95
11140029 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.6 14.6
S/N 13.0 22.0 22.6
S/N(c) 11.7 20.4 21.0
SN(E/C) 0.96
11140030 47
RedGreenBlue
z18.83
znorm14.65
sky 14.9 14.6 14.5
S/N 13.1 21.5 22.2
S/N(c) 11.6 20.1 20.8
SN(E/C) 0.95
11140031 47
RedGreenBlue
z18.71
znorm14.53
sky 14.9 14.6 14.7
S/N 12.0 20.3 20.9
S/N(c) 10.6 18.7 19.6
SN(E/C) 0.95