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)
10890037 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.3 14.1
S/N 16.8 26.7 28.1
S/N(c) 17.7 8.8 0.2
SN(E/C) 0.98
10890038 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.5 14.5
S/N 16.8 26.7 28.5
S/N(c) 17.7 8.9 0.2
SN(E/C) 0.94
10890039 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.5 14.8
S/N 16.8 27.2 28.8
S/N(c) 17.8 8.9 0.2
SN(E/C) 0.98
10890040 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 14.7
S/N 16.8 27.4 29.1
S/N(c) 18.0 9.0 0.2
SN(E/C) 0.95
10890041 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 14.7
S/N 16.7 27.3 29.1
S/N(c) 17.9 9.0 0.2
SN(E/C) 0.94
10890042 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.8 14.7
S/N 17.0 27.4 28.9
S/N(c) 17.8 9.0 0.2
SN(E/C) 0.97
10890043 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.8 14.8
S/N 16.8 27.5 29.1
S/N(c) 18.1 9.0 0.2
SN(E/C) 0.96
10890044 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.6 14.7
S/N 17.1 27.4 29.0
S/N(c) 17.6 9.1 0.2
SN(E/C) 0.95