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)
11940048 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.9 14.8
S/N 15.3 24.8 25.4
S/N(c) 7.9 9.1 4.0
SN(E/C) 0.30
11940049 47
RedGreenBlue
z19.12
znorm14.93
sky 15.3 15.1 15.3
S/N 15.4 25.1 26.2
S/N(c) 7.9 9.1 4.1
SN(E/C) 0.30
11940050 47
RedGreenBlue
z19.09
znorm14.91
sky 15.4 15.1 15.2
S/N 15.2 25.0 26.2
S/N(c) 7.8 9.0 4.1
SN(E/C) 0.29
11940051 47
RedGreenBlue
z19.11
znorm14.93
sky 15.1 15.1 15.3
S/N 15.4 25.5 26.4
S/N(c) 7.9 9.1 4.1
SN(E/C) 0.30
11940052 47
RedGreenBlue
z19.08
znorm14.90
sky 15.4 15.0 15.2
S/N 15.3 25.1 26.3
S/N(c) 7.6 9.0 4.0
SN(E/C) 0.31
11940053 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 15.2 15.2
S/N 15.6 25.9 26.9
S/N(c) 8.0 9.2 4.2
SN(E/C) 0.31
11940054 47
RedGreenBlue
z19.10
znorm14.92
sky 15.2 15.1 15.3
S/N 15.5 25.1 26.8
S/N(c) 7.8 9.0 4.1
SN(E/C) 0.31
11940055 47
RedGreenBlue
z18.98
znorm14.80
sky 15.2 15.1 15.2
S/N 14.2 23.7 25.1
S/N(c) 7.4 8.5 3.9
SN(E/C) 0.31