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)
6640080 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 14.7 14.6
S/N 15.5 24.0 30.1
S/N(c) 13.4 22.6 28.6
SN(E/C) 0.97
6640081 47
RedGreenBlue
z19.01
znorm14.83
sky 15.3 14.8 15.2
S/N 15.2 23.2 30.5
S/N(c) 13.3 21.8 28.3
SN(E/C) 0.96
6640082 47
RedGreenBlue
z19.00
znorm14.82
sky 15.1 14.9 15.2
S/N 15.1 23.0 29.9
S/N(c) 13.1 21.6 28.0
SN(E/C) 0.95
6640083 47
RedGreenBlue
z19.02
znorm14.84
sky 15.1 14.8 15.4
S/N 15.6 23.2 30.5
S/N(c) 13.5 21.9 28.4
SN(E/C) 0.98
6640084 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 15.0 15.4
S/N 16.2 23.9 31.2
S/N(c) 14.1 22.6 29.4
SN(E/C) 0.97
6640085 47
RedGreenBlue
z19.09
znorm14.91
sky 15.7 15.1 15.2
S/N 16.3 24.1 31.2
S/N(c) 14.4 22.9 29.3
SN(E/C) 0.94
6640086 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 14.9 15.4
S/N 16.0 23.7 30.5
S/N(c) 13.9 22.3 29.1
SN(E/C) 0.94
6640087 47
RedGreenBlue
z19.09
znorm14.91
sky 15.2 15.0 15.4
S/N 16.2 24.1 30.7
S/N(c) 14.2 22.8 29.5
SN(E/C) 0.95