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)
11440079 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.6 14.5
S/N 12.4 21.7 23.4
S/N(c) 10.7 19.8 21.6
SN(E/C) 0.28
11440080 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.4 14.6
S/N 11.7 20.4 21.9
S/N(c) 10.0 18.6 20.3
SN(E/C) 0.29
11440081 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.6 14.7
S/N 12.1 21.2 22.6
S/N(c) 10.5 19.3 21.2
SN(E/C) 0.30
11440082 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.7 14.9
S/N 12.1 21.3 22.6
S/N(c) 10.6 19.4 21.0
SN(E/C) 0.29
11440083 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.8 14.8
S/N 12.4 20.9 22.0
S/N(c) 10.8 19.4 20.6
SN(E/C) 0.29
11440084 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.6 14.8
S/N 12.3 21.2 22.2
S/N(c) 10.7 19.6 20.6
SN(E/C) 0.29
11440085 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.7 14.9
S/N 12.2 21.4 22.7
S/N(c) 10.7 19.9 21.1
SN(E/C) 0.28
11440086 47
RedGreenBlue
z18.97
znorm14.79
sky 15.2 14.7 14.9
S/N 11.6 20.2 21.2
S/N(c) 10.2 18.7 19.7
SN(E/C) 0.29