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)
18160073 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.8 15.2
S/N 16.3 24.7 27.5
S/N(c) 25.1 26.5 36.1
SN(E/C) 0.93
18160074 47
RedGreenBlue
z19.05
znorm14.87
sky 15.6 15.1 15.0
S/N 16.1 24.8 27.6
S/N(c) 25.4 26.2 36.6
SN(E/C) 0.92
18160075 47
RedGreenBlue
z19.08
znorm14.90
sky 15.4 15.2 15.7
S/N 16.0 24.8 27.6
S/N(c) 25.4 26.8 36.9
SN(E/C) 0.94
18160076 47
RedGreenBlue
z18.88
znorm14.70
sky 14.3 14.2 14.2
S/N 14.2 22.2 24.6
S/N(c) 22.6 24.0 33.1
SN(E/C) 0.92
18160077 47
RedGreenBlue
z18.51
znorm14.33
sky 13.7 13.7 13.6
S/N 10.4 16.9 18.5
S/N(c) 17.9 19.6 26.7
SN(E/C) 0.97
18160078 47
RedGreenBlue
z18.92
znorm14.74
sky 15.1 15.0 15.3
S/N 14.3 22.5 24.9
S/N(c) 24.0 24.7 34.6
SN(E/C) 0.94
18160079 47
RedGreenBlue
z19.01
znorm14.83
sky 15.4 15.4 15.4
S/N 14.4 22.7 25.4
S/N(c) 24.6 25.5 35.4
SN(E/C) 0.93
18160080 47
RedGreenBlue
z18.81
znorm14.63
sky 14.4 14.4 14.4
S/N 12.5 20.3 22.5
S/N(c) 22.5 23.6 32.4
SN(E/C) 0.92
18160081 47
RedGreenBlue
z18.49
znorm14.31
sky 14.0 13.9 13.8
S/N 9.9 16.4 18.2
S/N(c) 18.2 19.6 27.0
SN(E/C) 0.96
18160082 47
RedGreenBlue
z18.08
znorm13.90
sky 13.3 13.3 13.3
S/N 6.4 11.2 11.9
S/N(c) 14.2 15.5 21.4
SN(E/C) 0.99
18160083 47
RedGreenBlue
z18.76
znorm14.57
sky 14.6 14.5 14.2
S/N 11.5 19.0 21.0
S/N(c) 20.6 21.7 30.4
SN(E/C) 0.96
18160084 47
RedGreenBlue
z18.87
znorm14.69
sky 16.1 15.3 15.0
S/N 12.0 20.0 22.2
S/N(c) 22.5 23.5 32.5
SN(E/C) 0.94