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)
12690011 47
RedGreenBlue
z18.52
znorm14.33
sky 14.5 14.4 14.3
S/N 10.1 18.5 18.3
S/N(c) 24.7 5.1 10.6
SN(E/C) 0.94
12690012 47
RedGreenBlue
z18.40
znorm14.22
sky 14.6 14.6 14.9
S/N 8.7 15.4 16.2
S/N(c) 21.2 4.7 9.5
SN(E/C) 0.99
12690013 47
RedGreenBlue
z18.62
znorm14.44
sky 14.5 14.6 14.7
S/N 11.3 19.6 19.5
S/N(c) 26.1 5.3 11.3
SN(E/C) 0.94
12690014 47
RedGreenBlue
z18.13
znorm13.95
sky 14.4 14.6 14.9
S/N 7.2 13.7 13.9
S/N(c) 18.3 4.2 8.6
SN(E/C) 0.97
12690015 47
RedGreenBlue
z18.37
znorm14.19
sky 14.6 14.6 14.9
S/N 8.9 16.4 16.3
S/N(c) 21.9 4.7 10.1
SN(E/C) 0.94
12690016 47
RedGreenBlue
z18.43
znorm14.25
sky 14.6 14.7 14.8
S/N 9.1 17.0 16.9
S/N(c) 22.9 5.0 10.7
SN(E/C) 1.01
12690017 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.8 14.8
S/N 15.1 25.1 25.2
S/N(c) 32.7 6.6 13.8
SN(E/C) 0.96
12690018 47
RedGreenBlue
z18.58
znorm14.40
sky 14.6 14.7 14.9
S/N 11.0 19.1 19.5
S/N(c) 26.0 5.3 11.2
SN(E/C) 0.99