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)
6060058 47
RedGreenBlue
z19.23
znorm15.05
sky 14.5 14.3 14.4
S/N 18.3 28.2 28.4
S/N(c) 23.0 30.4 30.8
SN(E/C) 0.58
6060059 47
RedGreenBlue
z19.25
znorm15.07
sky 14.5 14.3 14.5
S/N 18.4 28.7 28.7
S/N(c) 23.2 30.9 31.3
SN(E/C) 0.60
6060060 47
RedGreenBlue
z19.26
znorm15.08
sky 14.5 14.5 14.5
S/N 18.3 28.9 28.9
S/N(c) 23.4 31.2 31.8
SN(E/C) 0.59
6060061 47
RedGreenBlue
z19.25
znorm15.07
sky 14.6 14.4 14.5
S/N 18.6 28.8 28.3
S/N(c) 23.1 30.9 31.6
SN(E/C) 0.59
6060062 47
RedGreenBlue
z19.25
znorm15.07
sky 14.5 14.4 14.5
S/N 18.4 28.8 28.5
S/N(c) 22.9 30.8 31.8
SN(E/C) 0.57
6060063 47
RedGreenBlue
z19.27
znorm15.09
sky 14.4 14.5 14.5
S/N 18.7 29.3 29.0
S/N(c) 23.3 31.2 32.1
SN(E/C) 0.53
6060064 47
RedGreenBlue
z19.26
znorm15.08
sky 14.3 14.4 14.5
S/N 18.7 28.9 29.0
S/N(c) 23.2 30.9 32.2
SN(E/C) 0.63
6060065 47
RedGreenBlue
z19.26
znorm15.08
sky 14.7 14.4 14.5
S/N 18.5 28.9 29.0
S/N(c) 23.3 30.9 32.2
SN(E/C) 0.58