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)
6410079 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.6 14.8
S/N 15.6 25.9 29.1
S/N(c) 13.9 24.3 27.5
SN(E/C) 0.97
6410080 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.7 15.2
S/N 15.7 26.2 29.4
S/N(c) 13.9 24.6 27.6
SN(E/C) 0.90
6410081 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.8 15.2
S/N 15.7 26.3 29.2
S/N(c) 14.0 24.4 27.6
SN(E/C) 0.94
6410082 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.8 15.2
S/N 15.9 26.1 28.9
S/N(c) 14.1 24.3 27.3
SN(E/C) 0.95
6410083 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.9 15.2
S/N 16.2 27.0 29.1
S/N(c) 14.5 25.0 27.6
SN(E/C) 0.93
6410084 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.9 15.3
S/N 15.5 25.8 28.6
S/N(c) 13.6 24.0 26.9
SN(E/C) 0.90
6410085 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.8 15.3
S/N 15.9 26.6 28.4
S/N(c) 14.3 24.7 27.0
SN(E/C) 0.96
6410086 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 15.0 15.3
S/N 16.5 27.3 29.2
S/N(c) 14.6 25.3 27.5
SN(E/C) 0.93