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)
11440031 47
RedGreenBlue
z19.01
znorm14.83
sky 15.0 14.5 14.4
S/N 15.1 24.5 25.7
S/N(c) 13.2 23.0 24.2
SN(E/C) 0.93
11440032 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.6 14.7
S/N 15.1 24.5 26.3
S/N(c) 13.2 22.5 24.2
SN(E/C) 0.93
11440033 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.6 14.6
S/N 14.8 24.4 26.2
S/N(c) 12.9 22.8 24.3
SN(E/C) 0.95
11440034 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.5 14.6
S/N 14.9 24.4 26.0
S/N(c) 13.1 22.8 24.1
SN(E/C) 0.94
11440035 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.5 14.5
S/N 14.6 24.3 26.0
S/N(c) 12.8 22.8 24.1
SN(E/C) 0.94
11440036 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.5 14.7
S/N 13.1 22.8 24.4
S/N(c) 11.6 20.8 21.9
SN(E/C) 0.94
11440037 47
RedGreenBlue
z18.72
znorm14.54
sky 14.6 14.6 14.8
S/N 12.2 21.5 22.8
S/N(c) 10.9 20.0 20.6
SN(E/C) 0.99
11440038 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.7 14.7
S/N 13.4 22.8 24.0
S/N(c) 11.7 21.0 21.5
SN(E/C) 0.95