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)
14670011 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.3 14.4
S/N 14.6 23.9 26.1
S/N(c) 20.9 10.8 31.5
SN(E/C) 0.47
14670012 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.7 14.6
S/N 14.0 23.3 25.4
S/N(c) 20.1 10.6 31.0
SN(E/C) 0.47
14670013 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.6 14.7
S/N 13.0 22.4 24.7
S/N(c) 19.0 10.2 29.4
SN(E/C) 0.51
14670014 47
RedGreenBlue
z18.88
znorm14.69
sky 14.7 14.7 14.6
S/N 13.3 22.6 24.9
S/N(c) 19.2 10.3 29.9
SN(E/C) 0.50
14670015 47
RedGreenBlue
z18.75
znorm14.57
sky 15.0 14.6 14.6
S/N 12.4 20.9 23.2
S/N(c) 18.0 9.8 28.1
SN(E/C) 0.51
14670016 47
RedGreenBlue
z18.79
znorm14.61
sky 14.6 14.7 14.6
S/N 12.4 21.2 23.3
S/N(c) 18.0 9.9 28.3
SN(E/C) 0.50
14670017 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.8 14.7
S/N 12.8 21.9 24.1
S/N(c) 18.5 10.1 29.3
SN(E/C) 0.50
14670018 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.8 14.8
S/N 12.4 21.4 23.3
S/N(c) 18.3 10.1 28.8
SN(E/C) 0.52