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)
3670070 47
RedGreenBlue
z19.31
znorm15.13
sky 15.1 14.7 13.4
S/N 19.2 30.5 28.3
S/N(c) 17.1 29.3 31.2
SN(E/C) 0.82
3670071 47
RedGreenBlue
z19.31
znorm15.13
sky 15.1 14.8 13.8
S/N 19.0 30.4 29.8
S/N(c) 16.8 29.0 30.8
SN(E/C) 0.82
3670072 47
RedGreenBlue
z19.33
znorm15.15
sky 15.0 14.8 13.8
S/N 18.9 30.6 29.6
S/N(c) 16.9 29.2 30.6
SN(E/C) 0.79
3670073 47
RedGreenBlue
z19.32
znorm15.14
sky 15.1 14.8 13.9
S/N 18.9 30.5 30.3
S/N(c) 16.8 29.1 30.7
SN(E/C) 0.82
3670074 47
RedGreenBlue
z19.33
znorm15.15
sky 15.3 15.1 13.9
S/N 18.9 30.6 30.4
S/N(c) 16.7 29.2 30.6
SN(E/C) 0.85
3670075 47
RedGreenBlue
z19.32
znorm15.14
sky 15.1 14.9 14.0
S/N 18.8 30.4 30.4
S/N(c) 16.5 28.9 30.5
SN(E/C) 0.82
3670076 47
RedGreenBlue
z19.31
znorm15.13
sky 15.2 15.0 14.1
S/N 18.7 30.3 30.7
S/N(c) 16.6 28.7 30.3
SN(E/C) 0.82
3670077 47
RedGreenBlue
z19.32
znorm15.14
sky 14.9 14.9 14.1
S/N 18.7 30.4 31.0
S/N(c) 16.4 28.7 30.6
SN(E/C) 0.88