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)
6740010 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.7 14.4
S/N 15.8 24.7 24.9
S/N(c) 14.0 22.9 23.5
SN(E/C) 0.41
6740011 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.8 14.8
S/N 16.1 25.2 26.5
S/N(c) 14.3 23.4 24.9
SN(E/C) 0.39
6740012 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.8 14.7
S/N 17.0 26.4 27.0
S/N(c) 14.9 24.5 25.6
SN(E/C) 0.39
6740013 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.5 14.8
S/N 17.6 27.2 27.9
S/N(c) 15.5 25.3 26.5
SN(E/C) 0.38
6740014 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.9 14.7
S/N 17.6 27.4 27.8
S/N(c) 15.6 25.4 26.6
SN(E/C) 0.36
6740015 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.8 14.8
S/N 17.5 27.3 27.9
S/N(c) 15.7 25.4 26.4
SN(E/C) 0.38
6740016 47
RedGreenBlue
z19.22
znorm15.04
sky 14.9 14.9 14.6
S/N 17.7 27.7 28.2
S/N(c) 15.7 25.9 26.8
SN(E/C) 0.37
6740017 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.9 14.7
S/N 16.9 26.5 26.7
S/N(c) 15.1 24.6 25.3
SN(E/C) 0.36