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)
6610058 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.5 15.0
S/N 15.6 24.7 27.0
S/N(c) 14.6 16.5 6.4
SN(E/C) 0.98
6610059 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.6 15.0
S/N 16.1 25.5 27.6
S/N(c) 14.9 16.8 6.7
SN(E/C) 0.98
6610060 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.6 15.1
S/N 15.7 25.1 28.1
S/N(c) 14.8 16.7 6.6
SN(E/C) 0.97
6610061 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.9 15.0
S/N 14.9 23.5 25.6
S/N(c) 13.8 15.9 6.2
SN(E/C) 0.98
6610062 47
RedGreenBlue
z19.06
znorm14.88
sky 15.2 14.9 15.0
S/N 15.5 24.4 26.9
S/N(c) 14.5 16.3 6.5
SN(E/C) 0.96
6610063 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.7 15.2
S/N 16.5 26.0 28.7
S/N(c) 15.4 17.2 6.9
SN(E/C) 0.97
6610064 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.9 15.0
S/N 16.6 26.2 28.7
S/N(c) 15.4 17.3 6.9
SN(E/C) 0.97
6610065 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 14.8 15.0
S/N 15.5 24.6 27.5
S/N(c) 14.5 16.6 6.6
SN(E/C) 1.01