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)
11350069 47
RedGreenBlue
z18.71
znorm14.53
sky 14.8 14.5 14.4
S/N 11.6 19.6 20.2
S/N(c) 19.6 23.4 19.4
SN(E/C) 0.39
11350070 47
RedGreenBlue
z18.91
znorm14.73
sky 15.0 14.6 14.9
S/N 13.0 21.9 23.2
S/N(c) 21.9 25.9 21.8
SN(E/C) 0.38
11350071 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 14.7 14.9
S/N 12.7 21.5 22.5
S/N(c) 21.7 25.4 21.3
SN(E/C) 0.36
11350072 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.7 14.9
S/N 12.7 21.8 22.8
S/N(c) 21.7 25.6 21.5
SN(E/C) 0.37
11350073 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.8 14.9
S/N 13.9 23.6 24.8
S/N(c) 23.5 27.1 23.0
SN(E/C) 0.35
11350074 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 14.9
S/N 14.2 23.9 25.5
S/N(c) 24.3 27.6 23.5
SN(E/C) 0.33
11350075 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.9 15.0
S/N 14.3 23.8 25.6
S/N(c) 24.1 27.5 23.6
SN(E/C) 0.35
11350076 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.8 14.8
S/N 14.6 24.0 25.8
S/N(c) 24.2 27.9 24.0
SN(E/C) 0.34
11350077 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.7 14.7
S/N 15.0 24.8 26.7
S/N(c) 24.8 28.5 24.5
SN(E/C) 0.33
11350078 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.8 14.8
S/N 14.4 24.2 26.0
S/N(c) 23.8 27.8 23.7
SN(E/C) 0.34