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)
11120070 47
RedGreenBlue
z18.74
znorm14.56
sky 15.1 14.6 14.6
S/N 12.3 21.1 23.3
S/N(c) 10.9 19.8 21.9
SN(E/C) 0.87
11120071 47
RedGreenBlue
z18.82
znorm14.64
sky 15.1 14.7 14.7
S/N 13.3 22.4 24.2
S/N(c) 11.5 20.9 23.1
SN(E/C) 0.87
11120072 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 14.6
S/N 14.3 24.2 25.7
S/N(c) 12.5 22.5 24.4
SN(E/C) 0.82
11120073 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.7 14.6
S/N 15.2 25.3 26.9
S/N(c) 13.4 23.4 25.6
SN(E/C) 0.85
11120074 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.6 14.7
S/N 15.4 25.7 27.3
S/N(c) 13.6 23.8 25.9
SN(E/C) 0.84
11120075 47
RedGreenBlue
z19.01
znorm14.83
sky 15.0 14.7 14.7
S/N 14.7 25.0 26.5
S/N(c) 13.1 23.2 25.2
SN(E/C) 0.88
11120076 47
RedGreenBlue
z18.83
znorm14.65
sky 15.0 14.8 14.7
S/N 13.1 22.8 23.9
S/N(c) 11.4 21.0 22.6
SN(E/C) 0.86
11120077 47
RedGreenBlue
z18.78
znorm14.60
sky 14.8 14.8 14.9
S/N 12.4 22.1 23.2
S/N(c) 10.9 20.5 22.0
SN(E/C) 0.87