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)
3440061 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.4 14.5
S/N 16.2 26.4 28.9
S/N(c) 19.8 18.5 15.2
SN(E/C) 0.93
3440062 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.5 14.5
S/N 16.5 26.9 29.3
S/N(c) 20.0 18.6 15.6
SN(E/C) 0.96
3440063 47
RedGreenBlue
z19.23
znorm15.05
sky 14.6 14.4 14.5
S/N 17.4 27.8 30.4
S/N(c) 20.6 19.3 16.3
SN(E/C) 0.90
3440064 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.5 14.5
S/N 16.7 26.8 28.9
S/N(c) 20.2 18.6 15.8
SN(E/C) 0.93
3440065 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.5 14.5
S/N 17.0 27.2 29.3
S/N(c) 20.1 18.7 15.9
SN(E/C) 0.91
3440066 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.5 14.5
S/N 16.8 27.2 29.2
S/N(c) 19.9 18.6 15.7
SN(E/C) 0.90
3440067 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.4 14.4
S/N 16.8 26.9 29.0
S/N(c) 19.5 18.5 15.6
SN(E/C) 0.94
3440068 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.4 14.5
S/N 15.3 25.6 27.3
S/N(c) 18.9 17.8 14.9
SN(E/C) 0.92