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 14.0 13.8 13.7
S/N 8.7 14.7 14.3
S/N(c) 7.3 13.0 13.2
SN(E/C) 0.96
5450012 47
RedGreenBlue
z18.30
znorm14.12
sky 14.0 13.9 13.9
S/N 8.8 15.0 14.6
S/N(c) 7.5 13.3 13.7
SN(E/C) 0.99
5450013 47
RedGreenBlue
z18.46
znorm14.28
sky 14.0 14.0 14.1
S/N 9.7 16.7 16.7
S/N(c) 8.2 14.8 15.3
SN(E/C) 0.96
5450014 47
RedGreenBlue
z18.46
znorm14.28
sky 14.0 13.9 14.1
S/N 9.7 16.8 16.9
S/N(c) 8.3 14.9 15.4
SN(E/C) 0.96
5450015 47
RedGreenBlue
z18.59
znorm14.41
sky 13.9 13.9 14.1
S/N 11.0 18.3 18.7
S/N(c) 9.5 16.4 17.0
SN(E/C) 0.95
5450016 47
RedGreenBlue
z18.53
znorm14.35
sky 14.0 14.0 14.0
S/N 10.6 17.9 17.8
S/N(c) 9.0 16.0 16.3
SN(E/C) 0.99
5450017 47
RedGreenBlue
z18.65
znorm14.47
sky 13.9 13.9 13.8
S/N 11.3 19.0 19.1
S/N(c) 9.7 16.7 17.5
SN(E/C) 0.98
5450018 47
RedGreenBlue
z18.59
znorm14.41
sky 13.9 13.7 13.7
S/N 10.9 18.1 18.2
S/N(c) 9.3 16.2 16.7
SN(E/C) 1.00