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)
1630009 50
RedGreenBlue
z19.04
znorm14.80
sky 13.6 13.3 13.0
S/N 14.7 22.0 22.6
S/N(c) 13.0 20.8 25.3
SN(E/C) 0.31
1630010 50
RedGreenBlue
z19.01
znorm14.76
sky 13.7 13.5 13.2
S/N 14.2 20.9 22.6
S/N(c) 12.5 20.2 24.4
SN(E/C) 0.34
1630011 50
RedGreenBlue
z19.08
znorm14.83
sky 13.8 13.6 13.4
S/N 14.6 22.2 24.0
S/N(c) 13.1 20.5 25.0
SN(E/C) 0.34
1630012 50
RedGreenBlue
z19.04
znorm14.80
sky 13.8 13.6 13.3
S/N 14.4 21.9 23.1
S/N(c) 12.8 20.4 24.3
SN(E/C) 0.33
1630013 50
RedGreenBlue
z19.08
znorm14.84
sky 13.8 13.6 13.3
S/N 14.7 22.3 23.6
S/N(c) 13.3 21.0 24.8
SN(E/C) 0.33
1630014 50
RedGreenBlue
z19.08
znorm14.83
sky 13.8 13.7 13.4
S/N 14.7 22.3 23.7
S/N(c) 13.2 21.0 24.8
SN(E/C) 0.32