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
z17.21
znorm13.03
sky 15.1 14.9 14.8
S/N 3.9 8.2 8.4
S/N(c) 3.6 5.4 4.0
SN(E/C) 0.97
10930051 47
RedGreenBlue
z17.29
znorm13.11
sky 15.4 15.1 15.4
S/N 4.0 8.6 9.0
S/N(c) 3.8 5.7 4.2
SN(E/C) 0.97
10930052 47
RedGreenBlue
z16.45
znorm12.27
sky 15.1 15.0 15.4
S/N 2.0 4.5 4.7
S/N(c) 2.1 3.3 2.5
SN(E/C) 1.00
10930053 47
RedGreenBlue
z16.76
znorm12.58
sky 15.4 15.0 15.8
S/N 2.7 5.5 6.0
S/N(c) 2.6 4.0 3.1
SN(E/C) 1.01
10930054 47
RedGreenBlue
z15.73
znorm11.55
sky 15.5 15.3 16.0
S/N 0.9 2.5 2.5
S/N(c) 1.0 2.0 1.5
SN(E/C) 1.11
10930055 47
RedGreenBlue
z14.99
znorm10.81
sky 15.4 15.4 15.6
S/N 0.5 1.3 1.2
S/N(c) 0.6 1.2 0.9
SN(E/C) 1.07
10930056 47
RedGreenBlue
z13.57
znorm 9.38
sky 15.7 15.6 16.0
S/N 0.1 0.3 0.4
S/N(c) 0.2 0.4 0.3
SN(E/C) 1.11
10930057 47
RedGreenBlue
z12.43
znorm 8.25
sky 15.7 15.5 16.0
S/N 0.1 0.2 -0.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.63
10930058 47
RedGreenBlue
z12.13
znorm 7.95
sky 15.8 15.6 16.3
S/N 0.0 0.1 -0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.94
10930059 47
RedGreenBlue
z12.11
znorm 7.93
sky 15.4 15.7 16.3
S/N 0.0 0.1 -0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.80
10930060 47
RedGreenBlue
z13.45
znorm 9.27
sky 15.6 15.7 16.1
S/N 0.1 0.5 0.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.41
10930061 47
RedGreenBlue
z14.73
znorm10.55
sky 15.5 15.4 15.8
S/N 0.4 1.0 0.9
S/N(c) 0.5 0.9 0.8
SN(E/C) 1.20