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)
11090086 47
RedGreenBlue
z18.76
znorm14.58
sky 15.2 14.8 14.5
S/N 16.7 25.1 27.8
S/N(c) 15.4 24.3 26.9
SN(E/C) 0.55
11090087 47
RedGreenBlue
z18.84
znorm14.66
sky 15.3 14.9 14.9
S/N 17.5 26.4 29.5
S/N(c) 16.2 25.7 28.5
SN(E/C) 0.56
11090088 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 15.0 14.9
S/N 16.5 25.2 28.2
S/N(c) 15.4 24.5 27.3
SN(E/C) 0.55
11090089 47
RedGreenBlue
z18.75
znorm14.57
sky 15.3 15.1 15.1
S/N 16.6 25.1 27.9
S/N(c) 15.5 24.2 27.0
SN(E/C) 0.55
11090090 47
RedGreenBlue
z18.66
znorm14.48
sky 14.9 15.0 15.0
S/N 15.6 24.0 26.7
S/N(c) 14.5 23.3 25.9
SN(E/C) 0.58
11090091 47
RedGreenBlue
z18.76
znorm14.58
sky 15.7 15.0 15.0
S/N 16.8 25.3 28.1
S/N(c) 15.6 24.5 27.2
SN(E/C) 0.57
11090092 47
RedGreenBlue
z18.46
znorm14.28
sky 15.1 15.2 14.9
S/N 14.0 21.7 24.1
S/N(c) 12.9 21.1 23.2
SN(E/C) 0.59
11090093 47
RedGreenBlue
z18.62
znorm14.44
sky 15.1 14.9 15.1
S/N 15.4 23.7 26.4
S/N(c) 14.3 22.9 25.5
SN(E/C) 0.59