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)
11550011 47
RedGreenBlue
z18.62
znorm14.43
sky 14.8 14.7 14.5
S/N 12.1 20.9 20.2
S/N(c) 10.5 18.9 19.2
SN(E/C) 0.38
11550012 47
RedGreenBlue
z18.29
znorm14.11
sky 14.8 15.1 15.1
S/N 9.4 16.8 16.9
S/N(c) 8.2 15.1 15.7
SN(E/C) 0.48
11550013 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.9 15.1
S/N 12.1 20.6 20.7
S/N(c) 10.5 18.5 19.5
SN(E/C) 0.40
11550014 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.8 14.9
S/N 14.6 22.8 24.2
S/N(c) 12.9 21.5 22.9
SN(E/C) 0.36
11550015 47
RedGreenBlue
z18.50
znorm14.32
sky 14.9 15.0 15.1
S/N 11.2 18.8 19.6
S/N(c) 9.5 17.0 18.1
SN(E/C) 0.43
11550016 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 15.0 15.0
S/N 14.7 23.4 24.2
S/N(c) 13.0 21.8 22.7
SN(E/C) 0.37
11550017 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.9 15.1
S/N 15.2 24.1 25.3
S/N(c) 13.6 22.5 23.5
SN(E/C) 0.36
11550018 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.9 15.1
S/N 16.2 25.4 26.5
S/N(c) 14.5 23.5 24.8
SN(E/C) 0.35
11550019 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.9 14.9
S/N 16.0 25.2 26.7
S/N(c) 14.3 23.4 25.1
SN(E/C) 0.34
11550020 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.9 14.9
S/N 15.8 25.5 26.7
S/N(c) 14.3 23.4 24.9
SN(E/C) 0.34