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)
4040010 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.3 14.3
S/N 17.1 28.0 28.6
S/N(c) 15.3 25.4 26.4
SN(E/C) 0.84
4040011 47
RedGreenBlue
z19.23
znorm15.05
sky 15.0 14.5 14.6
S/N 17.3 28.5 29.7
S/N(c) 15.5 25.9 27.5
SN(E/C) 0.89
4040012 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.6 14.6
S/N 17.2 28.1 29.2
S/N(c) 15.4 25.6 27.2
SN(E/C) 0.91
4040013 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 14.7
S/N 16.2 27.1 28.2
S/N(c) 14.6 24.9 26.0
SN(E/C) 0.89
4040014 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.6 14.7
S/N 15.8 26.0 27.1
S/N(c) 13.9 24.2 25.1
SN(E/C) 0.95
4040015 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.5 14.7
S/N 15.9 26.2 27.0
S/N(c) 14.1 24.2 25.3
SN(E/C) 0.86
4040016 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.7 14.7
S/N 15.2 25.2 26.0
S/N(c) 13.4 23.3 24.2
SN(E/C) 0.90
4040017 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.6 14.7
S/N 15.6 25.7 26.5
S/N(c) 13.8 23.7 24.9
SN(E/C) 0.91