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)
10810085 47
RedGreenBlue
z18.29
znorm14.11
sky 14.7 14.4 14.1
S/N 9.5 15.0 15.2
S/N(c) 7.7 13.6 14.3
SN(E/C) 0.59
10810086 47
RedGreenBlue
z18.46
znorm14.28
sky 14.7 14.3 14.4
S/N 10.4 16.6 17.4
S/N(c) 8.3 15.2 16.0
SN(E/C) 0.53
10810087 47
RedGreenBlue
z18.50
znorm14.32
sky 14.6 14.3 14.3
S/N 10.4 17.0 18.0
S/N(c) 8.6 15.4 16.7
SN(E/C) 0.49
10810088 47
RedGreenBlue
z18.27
znorm14.09
sky 14.7 14.5 14.3
S/N 9.0 15.1 15.7
S/N(c) 7.3 13.4 14.3
SN(E/C) 0.58
10810089 47
RedGreenBlue
z18.23
znorm14.05
sky 14.8 14.5 14.4
S/N 8.9 15.2 15.3
S/N(c) 7.2 13.4 13.9
SN(E/C) 0.56
10810090 47
RedGreenBlue
z18.40
znorm14.22
sky 14.6 14.5 14.4
S/N 9.9 16.6 17.2
S/N(c) 8.2 14.6 15.8
SN(E/C) 0.55
10810091 47
RedGreenBlue
z18.39
znorm14.21
sky 14.5 14.4 14.4
S/N 9.8 16.4 17.0
S/N(c) 8.1 14.8 15.6
SN(E/C) 0.53
10810092 47
RedGreenBlue
z18.34
znorm14.16
sky 14.7 14.6 14.4
S/N 9.7 15.7 16.3
S/N(c) 7.8 14.1 15.2
SN(E/C) 0.52