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)
3720060 47
RedGreenBlue
z19.23
znorm15.05
sky 14.4 14.1 14.1
S/N 16.5 26.3 28.6
S/N(c) 31.5 45.8 32.6
SN(E/C) 0.88
3720061 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 14.2 14.2
S/N 16.6 26.6 29.0
S/N(c) 31.5 45.9 32.7
SN(E/C) 0.84
3720062 47
RedGreenBlue
z19.23
znorm15.05
sky 14.5 14.2 14.2
S/N 16.5 26.5 28.7
S/N(c) 31.3 45.7 32.8
SN(E/C) 0.91
3720063 47
RedGreenBlue
z19.23
znorm15.05
sky 14.3 14.2 14.2
S/N 16.2 26.6 28.3
S/N(c) 31.4 45.5 32.7
SN(E/C) 0.90
3720064 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.2 14.3
S/N 16.7 26.8 28.8
S/N(c) 31.6 45.9 32.8
SN(E/C) 0.84
3720065 47
RedGreenBlue
z19.25
znorm15.07
sky 14.4 14.3 14.2
S/N 16.6 27.0 28.9
S/N(c) 31.7 46.0 33.2
SN(E/C) 0.90
3720066 47
RedGreenBlue
z19.21
znorm15.03
sky 14.3 14.3 14.2
S/N 16.4 26.5 28.2
S/N(c) 30.7 44.9 32.9
SN(E/C) 0.90
3720067 47
RedGreenBlue
z19.25
znorm15.07
sky 14.4 14.2 14.1
S/N 16.5 26.9 28.8
S/N(c) 31.7 45.8 33.3
SN(E/C) 0.86