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)
11120059 47
RedGreenBlue
z18.93
znorm14.75
sky 15.5 14.9 15.1
S/N 13.3 22.7 25.1
S/N(c) 11.8 21.2 23.9
SN(E/C) 0.76
11120060 47
RedGreenBlue
z18.99
znorm14.81
sky 15.5 15.0 15.7
S/N 14.0 23.6 26.3
S/N(c) 12.6 22.4 24.8
SN(E/C) 0.79
11120061 47
RedGreenBlue
z19.00
znorm14.82
sky 15.3 15.1 15.3
S/N 13.9 23.9 26.1
S/N(c) 12.5 22.4 24.9
SN(E/C) 0.77
11120062 47
RedGreenBlue
z18.95
znorm14.77
sky 15.3 15.0 15.8
S/N 13.7 23.2 25.6
S/N(c) 12.2 21.6 24.2
SN(E/C) 0.79
11120063 47
RedGreenBlue
z18.74
znorm14.56
sky 15.5 15.2 15.7
S/N 11.7 20.8 22.8
S/N(c) 10.3 19.5 21.5
SN(E/C) 0.86
11120064 47
RedGreenBlue
z18.72
znorm14.54
sky 15.4 15.1 15.4
S/N 11.7 20.4 22.4
S/N(c) 10.3 19.1 21.3
SN(E/C) 0.87
11120065 47
RedGreenBlue
z18.80
znorm14.62
sky 15.1 15.1 15.3
S/N 12.5 21.7 23.4
S/N(c) 10.8 20.0 22.0
SN(E/C) 0.79
11120066 47
RedGreenBlue
z18.67
znorm14.49
sky 15.2 15.0 15.5
S/N 11.2 20.1 21.6
S/N(c) 9.8 18.6 20.1
SN(E/C) 0.85