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
z19.11
znorm14.93
sky 14.9 14.5 14.4
S/N 16.1 26.6 27.8
S/N(c) 14.4 24.8 26.0
SN(E/C) 0.42
4860014 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 14.8
S/N 16.6 27.1 28.8
S/N(c) 14.8 25.3 27.1
SN(E/C) 0.41
4860015 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.7 14.9
S/N 16.5 27.1 28.8
S/N(c) 14.7 25.4 27.1
SN(E/C) 0.42
4860016 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.6 14.9
S/N 15.9 26.3 27.8
S/N(c) 14.2 24.5 26.3
SN(E/C) 0.42
4860017 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.6 14.9
S/N 16.5 27.1 28.9
S/N(c) 14.7 25.3 27.0
SN(E/C) 0.41
4860018 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.6 14.9
S/N 16.3 26.6 28.3
S/N(c) 14.4 25.0 26.5
SN(E/C) 0.41
4860019 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.7
S/N 16.3 26.7 28.2
S/N(c) 14.4 25.0 26.1
SN(E/C) 0.43
4860020 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 14.6
S/N 16.5 26.6 28.4
S/N(c) 14.7 25.0 26.4
SN(E/C) 0.42