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
z18.78
znorm14.60
sky 15.2 14.7 14.5
S/N 16.7 24.9 27.8
S/N(c) 6.7 9.8 17.7
SN(E/C) 0.55
11090087 47
RedGreenBlue
z18.85
znorm14.67
sky 15.3 14.8 15.0
S/N 17.5 26.3 29.5
S/N(c) 7.1 10.1 18.9
SN(E/C) 0.56
11090088 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.9 14.9
S/N 16.5 25.1 28.2
S/N(c) 6.7 9.7 18.0
SN(E/C) 0.55
11090089 47
RedGreenBlue
z18.75
znorm14.57
sky 15.3 14.9 15.1
S/N 16.6 25.0 27.9
S/N(c) 6.7 9.6 17.8
SN(E/C) 0.56
11090090 47
RedGreenBlue
z18.67
znorm14.49
sky 14.9 14.9 15.0
S/N 15.6 23.9 26.7
S/N(c) 6.3 9.2 17.2
SN(E/C) 0.58
11090091 47
RedGreenBlue
z18.77
znorm14.59
sky 15.7 14.9 15.0
S/N 16.8 25.2 28.1
S/N(c) 6.6 9.6 17.8
SN(E/C) 0.57
11090092 47
RedGreenBlue
z18.46
znorm14.28
sky 15.1 15.1 14.9
S/N 14.0 21.7 24.1
S/N(c) 5.6 8.3 15.3
SN(E/C) 0.59
11090093 47
RedGreenBlue
z18.62
znorm14.44
sky 15.1 14.9 15.1
S/N 15.4 23.6 26.4
S/N(c) 6.2 9.0 16.6
SN(E/C) 0.59