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)
4880013 47
RedGreenBlue
z19.01
znorm14.83
sky 14.1 13.9 14.0
S/N 15.1 24.5 26.3
S/N(c) 13.8 22.8 24.9
SN(E/C) 0.45
4880014 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.1 14.4
S/N 15.0 24.1 26.9
S/N(c) 13.3 22.2 25.4
SN(E/C) 0.45
4880015 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.2 14.5
S/N 15.2 24.1 27.2
S/N(c) 13.5 22.1 25.6
SN(E/C) 0.43
4880016 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.3 14.5
S/N 15.6 24.7 27.5
S/N(c) 13.7 22.8 25.9
SN(E/C) 0.44
4880017 47
RedGreenBlue
z19.05
znorm14.87
sky 14.3 14.3 14.5
S/N 15.9 24.6 27.8
S/N(c) 13.7 22.6 26.1
SN(E/C) 0.45
4880018 47
RedGreenBlue
z18.99
znorm14.81
sky 14.2 14.3 14.5
S/N 15.3 23.6 26.8
S/N(c) 13.2 21.7 25.2
SN(E/C) 0.47
4880019 47
RedGreenBlue
z19.02
znorm14.84
sky 14.2 14.2 14.4
S/N 15.5 24.0 27.6
S/N(c) 13.6 22.0 25.9
SN(E/C) 0.44
4880020 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.0 14.2
S/N 15.6 23.7 27.4
S/N(c) 13.6 22.1 25.7
SN(E/C) 0.45