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)
3670059 47
RedGreenBlue
z19.26
znorm15.08
sky 15.3 14.8 14.9
S/N 17.9 28.4 30.6
S/N(c) 19.7 15.2 10.1
SN(E/C) 0.92
3670060 47
RedGreenBlue
z19.26
znorm15.08
sky 15.1 15.0 15.3
S/N 18.3 28.6 31.1
S/N(c) 19.7 15.1 10.2
SN(E/C) 0.91
3670061 47
RedGreenBlue
z19.24
znorm15.06
sky 15.2 15.0 15.2
S/N 17.6 28.3 30.6
S/N(c) 19.5 15.0 10.1
SN(E/C) 0.98
3670062 47
RedGreenBlue
z19.27
znorm15.09
sky 15.0 15.0 15.2
S/N 17.8 28.7 31.0
S/N(c) 20.0 15.3 10.3
SN(E/C) 0.88
3670063 47
RedGreenBlue
z19.29
znorm15.11
sky 15.1 14.9 15.1
S/N 18.3 28.9 31.2
S/N(c) 20.1 15.4 10.4
SN(E/C) 0.97
3670064 47
RedGreenBlue
z19.29
znorm15.11
sky 15.1 15.1 15.2
S/N 17.9 28.9 31.4
S/N(c) 20.1 15.4 10.4
SN(E/C) 0.96
3670065 47
RedGreenBlue
z19.28
znorm15.10
sky 15.3 15.1 15.1
S/N 18.2 29.1 31.3
S/N(c) 20.1 15.4 10.3
SN(E/C) 0.97
3670066 47
RedGreenBlue
z19.29
znorm15.11
sky 15.2 15.1 15.2
S/N 18.2 29.0 31.4
S/N(c) 20.2 15.4 10.4
SN(E/C) 0.91