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)
11660041 47
RedGreenBlue
z13.34
znorm 9.16
sky 12.4 12.3 12.2
S/N -0.0 0.0 0.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 9.22
11660042 47
RedGreenBlue
z13.37
znorm 9.19
sky 12.4 12.3 12.2
S/N -0.1 0.0 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 9.96
11660043 47
RedGreenBlue
z16.74
znorm12.56
sky 13.1 13.0 13.0
S/N 2.1 3.8 4.2
S/N(c) 1.9 3.5 4.0
SN(E/C) 1.05
11660044 47
RedGreenBlue
z17.54
znorm13.36
sky 14.6 14.5 14.6
S/N 5.0 9.8 9.9
S/N(c) 4.4 8.9 8.9
SN(E/C) 0.99
11660045 47
RedGreenBlue
z16.82
znorm12.64
sky 14.6 14.5 14.7
S/N 2.8 5.8 5.8
S/N(c) 2.4 5.2 5.1
SN(E/C) 1.05
11660046 47
RedGreenBlue
z16.28
znorm12.10
sky 14.6 14.4 14.6
S/N 1.5 3.6 3.7
S/N(c) 1.4 3.2 3.3
SN(E/C) 1.03
11660047 47
RedGreenBlue
z15.79
znorm11.61
sky 14.4 14.4 14.3
S/N 1.0 2.3 2.6
S/N(c) 1.1 2.0 2.3
SN(E/C) 1.09
11660048 47
RedGreenBlue
z15.53
znorm11.35
sky 14.2 14.2 14.2
S/N 0.9 1.7 1.8
S/N(c) 0.8 1.5 1.7
SN(E/C) 1.09