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)
6050011 47
RedGreenBlue
z18.60
znorm14.42
sky 13.7 13.6 13.4
S/N 11.8 19.6 18.5
S/N(c) 10.5 17.3 17.2
SN(E/C) 0.97
6050012 47
RedGreenBlue
z18.54
znorm14.36
sky 13.8 13.7 13.6
S/N 11.3 18.7 18.2
S/N(c) 9.7 16.8 16.8
SN(E/C) 0.99
6050013 47
RedGreenBlue
z18.37
znorm14.19
sky 13.9 13.8 13.7
S/N 9.6 16.8 16.4
S/N(c) 8.4 15.1 15.0
SN(E/C) 0.95
6050014 47
RedGreenBlue
z18.25
znorm14.07
sky 13.9 13.9 13.8
S/N 8.7 15.7 14.9
S/N(c) 7.7 13.7 13.8
SN(E/C) 0.99
6050015 47
RedGreenBlue
z18.15
znorm13.97
sky 13.8 13.9 13.8
S/N 8.1 14.5 13.6
S/N(c) 7.0 12.8 12.7
SN(E/C) 1.00
6050016 47
RedGreenBlue
z17.77
znorm13.59
sky 14.0 13.9 13.9
S/N 6.0 11.4 10.4
S/N(c) 5.0 10.0 9.9
SN(E/C) 0.98
6050017 47
RedGreenBlue
z17.47
znorm13.29
sky 13.9 13.9 13.8
S/N 4.5 9.1 8.1
S/N(c) 3.9 7.9 8.0
SN(E/C) 1.02
6050018 47
RedGreenBlue
z17.09
znorm12.91
sky 13.9 13.9 13.9
S/N 3.2 6.6 6.0
S/N(c) 3.0 5.8 6.0
SN(E/C) 1.02