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
z18.53
znorm14.35
sky 12.9 12.9 12.8
S/N 10.5 17.3 17.5
S/N(c) 9.5 15.3 16.4
SN(E/C) 0.93
6330010 47
RedGreenBlue
z19.05
znorm14.87
sky 13.7 13.6 13.6
S/N 16.0 25.3 27.0
S/N(c) 14.2 23.1 25.3
SN(E/C) 0.90
6330011 47
RedGreenBlue
z18.94
znorm14.76
sky 13.4 13.4 13.4
S/N 14.5 23.4 24.8
S/N(c) 12.9 21.4 23.0
SN(E/C) 0.90
6330012 47
RedGreenBlue
z19.03
znorm14.85
sky 13.7 13.6 13.7
S/N 15.7 25.1 26.7
S/N(c) 13.9 22.9 24.9
SN(E/C) 0.93
6330013 47
RedGreenBlue
z19.04
znorm14.86
sky 13.6 13.6 13.7
S/N 15.8 25.2 26.9
S/N(c) 14.1 23.3 25.2
SN(E/C) 0.89
6330014 47
RedGreenBlue
z19.17
znorm14.99
sky 14.2 14.1 14.1
S/N 17.4 27.7 29.6
S/N(c) 15.5 25.5 27.7
SN(E/C) 0.93
6330015 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 14.2 14.3
S/N 18.2 28.7 30.5
S/N(c) 16.1 26.6 28.6
SN(E/C) 0.89
6330016 47
RedGreenBlue
z19.18
znorm15.00
sky 14.1 14.0 14.1
S/N 17.6 27.7 29.7
S/N(c) 15.8 25.8 27.9
SN(E/C) 0.92