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)
6330009 47
RedGreenBlue
z18.55
znorm14.37
sky 12.9 12.9 12.8
S/N 10.7 16.9 17.6
S/N(c) 9.4 15.2 16.6
SN(E/C) 0.93
6330010 47
RedGreenBlue
z19.06
znorm14.88
sky 13.6 13.6 13.6
S/N 16.1 25.2 27.2
S/N(c) 14.3 23.0 25.3
SN(E/C) 0.89
6330011 47
RedGreenBlue
z18.96
znorm14.78
sky 13.4 13.4 13.4
S/N 14.5 23.2 24.8
S/N(c) 13.0 21.3 22.9
SN(E/C) 0.89
6330012 47
RedGreenBlue
z19.04
znorm14.86
sky 13.7 13.6 13.6
S/N 15.8 24.8 26.6
S/N(c) 14.0 22.8 24.8
SN(E/C) 0.92
6330013 47
RedGreenBlue
z19.06
znorm14.88
sky 13.6 13.6 13.7
S/N 16.0 25.2 26.8
S/N(c) 14.2 23.2 25.1
SN(E/C) 0.88
6330014 47
RedGreenBlue
z19.18
znorm15.00
sky 14.1 14.1 14.2
S/N 17.2 27.3 29.7
S/N(c) 15.3 25.4 27.6
SN(E/C) 0.94
6330015 47
RedGreenBlue
z19.25
znorm15.07
sky 14.2 14.1 14.2
S/N 18.3 28.6 30.3
S/N(c) 16.3 26.5 28.4
SN(E/C) 0.90
6330016 47
RedGreenBlue
z19.20
znorm15.02
sky 14.0 14.1 14.0
S/N 17.5 27.7 29.5
S/N(c) 15.7 25.7 27.9
SN(E/C) 0.92