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)
6990025 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.1 14.2
S/N 18.2 29.3 30.1
S/N(c) 16.3 27.8 28.2
SN(E/C) 0.87
6990026 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.3 14.6
S/N 18.2 29.2 30.5
S/N(c) 16.2 27.8 28.5
SN(E/C) 0.89
6990027 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.4 14.6
S/N 18.4 29.5 30.5
S/N(c) 16.5 27.9 28.7
SN(E/C) 0.89
6990028 47
RedGreenBlue
z19.23
znorm15.05
sky 14.7 14.4 14.7
S/N 18.2 29.6 30.7
S/N(c) 16.3 28.0 28.7
SN(E/C) 0.87
6990029 47
RedGreenBlue
z19.23
znorm15.05
sky 14.7 14.5 14.6
S/N 18.4 29.7 30.8
S/N(c) 16.4 28.1 28.7
SN(E/C) 0.87
6990030 47
RedGreenBlue
z19.23
znorm15.05
sky 14.9 14.5 14.7
S/N 18.4 29.4 30.7
S/N(c) 16.3 27.7 28.9
SN(E/C) 0.86
6990031 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.4 14.6
S/N 18.2 29.4 30.7
S/N(c) 16.2 27.7 28.5
SN(E/C) 0.88
6990032 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.5 14.6
S/N 18.3 29.2 30.5
S/N(c) 16.2 27.6 28.4
SN(E/C) 0.88