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)
4860013 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.4 14.2
S/N 16.4 26.5 27.5
S/N(c) 14.6 24.9 25.9
SN(E/C) 0.43
4860014 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.4 14.5
S/N 16.4 27.0 28.5
S/N(c) 14.6 25.0 27.2
SN(E/C) 0.42
4860015 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.6 14.5
S/N 16.6 27.2 28.4
S/N(c) 14.8 25.1 27.1
SN(E/C) 0.41
4860016 47
RedGreenBlue
z19.05
znorm14.87
sky 14.4 14.6 14.6
S/N 16.2 26.1 27.6
S/N(c) 14.5 24.1 26.2
SN(E/C) 0.43
4860017 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.6 14.6
S/N 16.4 27.1 28.6
S/N(c) 14.6 25.0 26.8
SN(E/C) 0.41
4860018 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.6 14.6
S/N 16.2 26.6 27.9
S/N(c) 14.2 24.5 26.2
SN(E/C) 0.42
4860019 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.6 14.5
S/N 16.3 26.5 27.7
S/N(c) 14.5 24.5 25.9
SN(E/C) 0.43
4860020 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.5 14.5
S/N 16.4 26.6 27.9
S/N(c) 14.5 24.7 26.2
SN(E/C) 0.41