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)
5450011 47
RedGreenBlue
z18.26
znorm14.08
sky 13.8 13.6 13.7
S/N 8.5 14.4 14.0
S/N(c) 7.3 12.9 12.8
SN(E/C) 1.02
5450012 47
RedGreenBlue
z18.30
znorm14.12
sky 13.8 13.8 13.9
S/N 8.6 14.8 14.6
S/N(c) 7.3 13.0 13.2
SN(E/C) 1.03
5450013 47
RedGreenBlue
z18.45
znorm14.27
sky 14.0 14.0 14.0
S/N 9.6 16.4 16.6
S/N(c) 8.1 14.5 14.9
SN(E/C) 0.99
5450014 47
RedGreenBlue
z18.46
znorm14.28
sky 14.1 13.9 13.9
S/N 9.8 16.6 16.7
S/N(c) 8.3 14.9 15.2
SN(E/C) 0.99
5450015 47
RedGreenBlue
z18.59
znorm14.41
sky 14.0 14.0 14.0
S/N 10.9 18.2 18.5
S/N(c) 9.3 16.2 16.9
SN(E/C) 0.98
5450016 47
RedGreenBlue
z18.52
znorm14.34
sky 13.9 14.0 14.0
S/N 10.6 17.7 17.8
S/N(c) 8.9 15.6 16.2
SN(E/C) 1.03
5450017 47
RedGreenBlue
z18.64
znorm14.46
sky 13.8 13.8 13.8
S/N 11.3 18.6 18.9
S/N(c) 9.6 16.6 17.2
SN(E/C) 1.02
5450018 47
RedGreenBlue
z18.58
znorm14.40
sky 13.8 13.7 13.7
S/N 10.9 18.0 18.0
S/N(c) 9.3 16.1 16.5
SN(E/C) 1.03