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)
6700052 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.5 14.8
S/N 17.3 27.4 29.8
S/N(c) 15.2 25.5 27.9
SN(E/C) 0.90
6700053 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.6 14.9
S/N 17.3 27.6 29.3
S/N(c) 15.1 25.5 27.5
SN(E/C) 0.92
6700054 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.5 15.0
S/N 17.3 27.3 29.1
S/N(c) 14.9 25.2 27.3
SN(E/C) 0.92
6700055 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 15.0
S/N 17.2 27.8 29.3
S/N(c) 15.0 25.6 27.2
SN(E/C) 0.93
6700056 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.6 14.9
S/N 17.4 28.1 29.3
S/N(c) 15.2 26.0 27.3
SN(E/C) 0.92
6700057 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.7 15.0
S/N 17.3 28.1 29.2
S/N(c) 15.0 25.9 27.3
SN(E/C) 0.90
6700058 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.7 14.9
S/N 17.4 28.3 29.6
S/N(c) 15.4 26.3 27.5
SN(E/C) 0.93
6700059 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.7 14.9
S/N 17.6 28.2 29.7
S/N(c) 15.1 26.3 27.8
SN(E/C) 0.89