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)
11450022 47
RedGreenBlue
z18.63
znorm14.45
sky 14.9 14.6 14.4
S/N 14.5 22.5 25.2
S/N(c) 13.0 21.5 24.2
SN(E/C) 0.57
11450023 47
RedGreenBlue
z18.48
znorm14.30
sky 14.7 14.5 14.6
S/N 13.3 20.7 23.9
S/N(c) 11.8 19.8 22.9
SN(E/C) 0.60
11450024 47
RedGreenBlue
z18.49
znorm14.31
sky 14.7 14.5 14.7
S/N 13.5 21.0 24.1
S/N(c) 12.1 20.1 23.1
SN(E/C) 0.61
11450025 47
RedGreenBlue
z18.56
znorm14.38
sky 14.6 14.6 14.7
S/N 13.9 21.6 24.6
S/N(c) 12.5 20.6 23.8
SN(E/C) 0.59
11450026 47
RedGreenBlue
z18.87
znorm14.69
sky 15.0 14.7 14.7
S/N 16.8 25.5 28.7
S/N(c) 15.2 24.5 27.9
SN(E/C) 0.53
11450027 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.7 14.6
S/N 16.6 25.3 28.2
S/N(c) 15.1 24.3 27.5
SN(E/C) 0.54
11450028 47
RedGreenBlue
z18.65
znorm14.47
sky 14.5 14.5 14.4
S/N 15.0 23.0 25.8
S/N(c) 13.5 22.0 25.1
SN(E/C) 0.56
11450029 47
RedGreenBlue
z18.72
znorm14.54
sky 14.6 14.6 14.6
S/N 15.7 23.9 26.7
S/N(c) 14.1 22.8 25.9
SN(E/C) 0.56