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)
10930050 47
RedGreenBlue
z17.22
znorm13.03
sky 15.1 15.1 14.8
S/N 3.9 8.5 8.4
S/N(c) 3.3 7.4 7.5
SN(E/C) 0.98
10930051 47
RedGreenBlue
z17.29
znorm13.11
sky 15.4 15.3 15.4
S/N 4.0 8.8 9.0
S/N(c) 3.4 7.8 7.5
SN(E/C) 0.98
10930052 47
RedGreenBlue
z16.46
znorm12.28
sky 15.1 15.2 15.5
S/N 2.0 4.8 4.7
S/N(c) 1.8 4.2 3.9
SN(E/C) 1.00
10930053 47
RedGreenBlue
z16.77
znorm12.59
sky 15.4 15.1 15.7
S/N 2.7 5.8 6.0
S/N(c) 2.2 5.0 5.1
SN(E/C) 1.01
10930054 47
RedGreenBlue
z15.72
znorm11.54
sky 15.5 15.3 16.0
S/N 0.9 2.6 2.5
S/N(c) 0.8 2.3 2.2
SN(E/C) 1.11
10930055 47
RedGreenBlue
z15.01
znorm10.83
sky 15.4 15.5 15.6
S/N 0.5 1.5 1.2
S/N(c) 0.5 1.2 1.3
SN(E/C) 1.07
10930056 47
RedGreenBlue
z13.64
znorm 9.46
sky 15.7 15.8 16.1
S/N 0.1 0.4 0.5
S/N(c) 0.1 0.4 0.4
SN(E/C) 1.12
10930057 47
RedGreenBlue
z12.34
znorm 8.16
sky 15.7 15.6 16.0
S/N 0.1 0.2 -0.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.40
10930058 47
RedGreenBlue
z12.22
znorm 8.04
sky 15.8 15.7 16.3
S/N 0.0 0.2 -0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.19
10930059 47
RedGreenBlue
z11.96
znorm 7.78
sky 15.4 15.8 16.3
S/N 0.0 0.2 -0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.74
10930060 47
RedGreenBlue
z13.46
znorm 9.28
sky 15.6 15.7 16.1
S/N 0.1 0.6 0.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.37
10930061 47
RedGreenBlue
z14.73
znorm10.55
sky 15.5 15.5 15.8
S/N 0.4 1.0 0.9
S/N(c) 0.3 1.0 1.1
SN(E/C) 1.20