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)
5480010 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.3 14.2
S/N 13.0 21.8 22.5
S/N(c) 11.3 19.9 21.0
SN(E/C) 0.46
5480011 47
RedGreenBlue
z18.77
znorm14.58
sky 14.6 14.6 14.9
S/N 12.8 22.1 23.4
S/N(c) 11.4 20.4 21.7
SN(E/C) 0.44
5480012 47
RedGreenBlue
z18.72
znorm14.54
sky 14.8 14.7 14.9
S/N 12.4 21.1 22.5
S/N(c) 10.5 19.2 20.8
SN(E/C) 0.47
5480013 47
RedGreenBlue
z18.58
znorm14.40
sky 14.9 14.6 14.9
S/N 11.1 18.9 20.1
S/N(c) 9.4 17.1 18.3
SN(E/C) 0.46
5480014 47
RedGreenBlue
z18.03
znorm13.85
sky 14.7 14.6 15.1
S/N 5.9 12.2 12.6
S/N(c) 4.9 10.6 11.4
SN(E/C) 0.56
5480015 47
RedGreenBlue
z17.99
znorm13.81
sky 14.6 14.7 15.2
S/N 5.9 12.0 12.5
S/N(c) 4.7 10.5 11.2
SN(E/C) 0.60
5480016 47
RedGreenBlue
z18.23
znorm14.05
sky 14.7 14.7 15.1
S/N 7.6 14.4 15.1
S/N(c) 5.9 12.5 13.5
SN(E/C) 0.52
5480017 47
RedGreenBlue
z18.35
znorm14.17
sky 14.6 14.7 15.2
S/N 7.4 14.2 14.6
S/N(c) 6.1 12.4 13.1
SN(E/C) 0.49