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)
3060008 47
RedGreenBlue
z17.28
znorm13.10
sky 14.7 14.4 14.3
S/N 4.2 9.0 8.6
S/N(c) 1.9 7.4 10.3
SN(E/C) 0.81
3060009 47
RedGreenBlue
z17.26
znorm13.08
sky 15.1 14.9 15.0
S/N 4.1 9.0 8.9
S/N(c) 1.8 7.3 10.2
SN(E/C) 0.88
3060010 47
RedGreenBlue
z17.22
znorm13.04
sky 15.1 14.9 15.0
S/N 3.7 8.1 8.5
S/N(c) 1.7 7.2 10.5
SN(E/C) 0.90
3060011 47
RedGreenBlue
z17.05
znorm12.87
sky 15.2 15.0 15.0
S/N 3.1 7.0 7.1
S/N(c) 1.5 6.3 9.7
SN(E/C) 0.85
3060012 47
RedGreenBlue
z17.03
znorm12.85
sky 15.0 15.0 15.2
S/N 2.7 6.9 6.9
S/N(c) 1.5 6.3 9.2
SN(E/C) 0.90
3060013 47
RedGreenBlue
z16.99
znorm12.81
sky 15.2 15.1 15.2
S/N 2.9 6.6 6.7
S/N(c) 1.4 6.1 9.0
SN(E/C) 0.96
3060014 47
RedGreenBlue
z16.89
znorm12.71
sky 15.0 15.1 15.1
S/N 2.6 6.3 6.1
S/N(c) 1.3 5.8 8.7
SN(E/C) 0.92
3060015 47
RedGreenBlue
z17.00
znorm12.82
sky 15.0 15.0 15.2
S/N 2.8 7.0 6.8
S/N(c) 1.4 6.1 9.1
SN(E/C) 0.85