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)
11440042 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.5 14.4
S/N 13.7 22.9 23.7
S/N(c) 12.0 21.3 22.7
SN(E/C) 0.40
11440043 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.7 14.8
S/N 13.8 23.2 24.5
S/N(c) 12.0 21.8 23.2
SN(E/C) 0.40
11440044 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.7 14.9
S/N 14.0 23.4 25.0
S/N(c) 12.3 21.8 23.6
SN(E/C) 0.39
11440045 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.5 14.6
S/N 14.6 24.4 26.0
S/N(c) 12.9 22.9 24.5
SN(E/C) 0.41
11440046 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.6 14.7
S/N 15.1 25.0 26.8
S/N(c) 13.3 23.5 25.3
SN(E/C) 0.39
11440047 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 14.7
S/N 14.7 24.4 25.8
S/N(c) 12.8 22.6 24.4
SN(E/C) 0.39
11440048 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.5 14.6
S/N 15.1 24.7 26.4
S/N(c) 13.2 22.7 24.9
SN(E/C) 0.38
11440049 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.5 14.7
S/N 14.9 24.5 26.2
S/N(c) 13.2 23.0 24.7
SN(E/C) 0.39