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)
12810010 47
RedGreenBlue
z13.97
znorm 9.79
sky 13.9 13.7 13.9
S/N 0.0 0.5 1.4
S/N(c) 0.3 0.6 0.3
SN(E/C) 1.07
12810011 47
RedGreenBlue
z13.80
znorm 9.62
sky 14.0 14.0 14.4
S/N 0.1 0.1 0.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 7.52
12810012 47
RedGreenBlue
z15.09
znorm10.91
sky 13.9 13.8 14.0
S/N 0.4 0.4 1.3
S/N(c) 1.0 2.5 0.8
SN(E/C) 1.07
12810013 47
RedGreenBlue
z17.45
znorm13.27
sky 14.0 14.1 14.3
S/N 3.3 7.1 7.3
S/N(c) 6.1 13.5 4.4
SN(E/C) 0.84
12810014 47
RedGreenBlue
z16.66
znorm12.48
sky 14.0 14.0 14.2
S/N 1.7 3.8 4.5
S/N(c) 3.8 9.3 2.9
SN(E/C) 0.90
12810015 47
RedGreenBlue
z13.31
znorm 9.13
sky 14.2 14.3 14.8
S/N -0.0 -0.1 0.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.97
12810016 47
RedGreenBlue
z13.49
znorm 9.31
sky 13.9 14.0 14.3
S/N -0.0 -0.2 1.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 5.51
12810017 47
RedGreenBlue
z18.03
znorm13.85
sky 14.1 14.1 14.3
S/N 6.0 11.7 12.1
S/N(c) 9.0 19.0 6.0
SN(E/C) 0.75
12810018 47
RedGreenBlue
z18.60
znorm14.42
sky 14.2 14.2 14.3
S/N 9.8 17.8 17.5
S/N(c) 12.7 25.4 8.3
SN(E/C) 0.68
12810019 47
RedGreenBlue
z17.92
znorm13.74
sky 14.5 14.4 14.5
S/N 6.4 12.0 12.4
S/N(c) 8.2 17.7 5.8
SN(E/C) 0.82
12810020 47
RedGreenBlue
z17.92
znorm13.74
sky 14.4 14.5 14.8
S/N 6.4 12.3 12.4
S/N(c) 7.9 16.9 5.8
SN(E/C) 0.80
12810021 47
RedGreenBlue
z13.59
znorm 9.41
sky 14.9 15.5 17.0
S/N -0.1 0.2 1.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.85