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)
8160010 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.4 14.2
S/N 16.0 25.2 26.7
S/N(c) 14.5 23.6 25.5
SN(E/C) 0.31
8160011 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 14.7
S/N 16.1 25.0 26.9
S/N(c) 14.4 23.6 25.8
SN(E/C) 0.27
8160012 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.6 14.6
S/N 15.8 24.7 26.3
S/N(c) 14.4 23.4 25.4
SN(E/C) 0.31
8160013 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.6 14.6
S/N 15.9 24.5 26.2
S/N(c) 14.2 23.4 25.2
SN(E/C) 0.29
8160014 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 14.7
S/N 15.7 24.2 25.8
S/N(c) 13.8 22.8 24.8
SN(E/C) 0.29
8160015 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.5 14.7
S/N 15.0 23.4 24.7
S/N(c) 13.6 22.3 23.6
SN(E/C) 0.33
8160016 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.7 14.6
S/N 14.8 23.3 24.7
S/N(c) 13.3 22.1 23.7
SN(E/C) 0.31
8160017 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.5 14.6
S/N 14.8 23.4 24.6
S/N(c) 13.0 22.2 23.6
SN(E/C) 0.31