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)
12460010 47
RedGreenBlue
z18.36
znorm14.18
sky 14.5 14.3 14.2
S/N 10.0 17.8 17.3
S/N(c) 8.6 15.8 15.8
SN(E/C) 0.91
12460011 47
RedGreenBlue
z18.38
znorm14.20
sky 14.6 14.5 14.5
S/N 10.0 17.6 17.8
S/N(c) 8.8 16.0 16.6
SN(E/C) 0.96
12460012 47
RedGreenBlue
z18.41
znorm14.23
sky 14.7 14.5 14.6
S/N 10.2 17.8 18.2
S/N(c) 8.7 16.0 16.7
SN(E/C) 0.95
12460013 47
RedGreenBlue
z18.39
znorm14.21
sky 14.8 14.7 14.7
S/N 10.3 17.6 18.0
S/N(c) 8.8 16.1 16.4
SN(E/C) 0.92
12460014 47
RedGreenBlue
z18.46
znorm14.28
sky 14.7 14.8 14.8
S/N 10.4 18.4 18.6
S/N(c) 9.1 16.5 17.2
SN(E/C) 0.94
12460015 47
RedGreenBlue
z18.48
znorm14.30
sky 14.7 14.7 14.7
S/N 10.5 18.5 18.5
S/N(c) 9.4 16.9 17.4
SN(E/C) 0.96
12460016 47
RedGreenBlue
z18.24
znorm14.06
sky 14.6 14.7 14.7
S/N 8.7 16.0 16.2
S/N(c) 7.5 14.6 15.1
SN(E/C) 1.01
12460017 47
RedGreenBlue
z18.52
znorm14.34
sky 15.0 14.7 14.7
S/N 10.9 19.2 19.2
S/N(c) 9.5 17.6 18.0
SN(E/C) 0.94
12460018 47
RedGreenBlue
z18.67
znorm14.49
sky 14.7 14.7 14.6
S/N 11.9 20.6 20.7
S/N(c) 10.5 18.8 19.5
SN(E/C) 1.00
12460019 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.8 14.7
S/N 12.7 21.3 22.0
S/N(c) 11.0 19.6 20.1
SN(E/C) 0.94