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)
10260010 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.8 14.7
S/N 18.5 28.6 29.7
S/N(c) 16.9 26.8 27.5
SN(E/C) 0.86
10260011 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.9 15.4
S/N 18.1 28.6 29.7
S/N(c) 16.4 26.7 27.7
SN(E/C) 0.91
10260012 47
RedGreenBlue
z19.23
znorm15.05
sky 15.4 15.2 15.3
S/N 18.4 29.2 30.0
S/N(c) 16.5 26.9 27.6
SN(E/C) 0.87
10260013 47
RedGreenBlue
z19.25
znorm15.07
sky 15.3 14.9 15.3
S/N 18.4 29.1 30.3
S/N(c) 16.4 27.0 28.2
SN(E/C) 0.84
10260014 47
RedGreenBlue
z19.25
znorm15.07
sky 15.3 15.0 15.2
S/N 18.6 29.3 30.6
S/N(c) 16.4 27.2 28.4
SN(E/C) 0.88
10260015 47
RedGreenBlue
z19.25
znorm15.07
sky 15.1 15.1 15.4
S/N 18.5 29.3 30.5
S/N(c) 16.5 27.1 28.4
SN(E/C) 0.83
10260016 47
RedGreenBlue
z19.25
znorm15.06
sky 15.2 15.0 15.4
S/N 18.2 29.2 30.3
S/N(c) 16.2 27.3 28.1
SN(E/C) 0.87
10260017 47
RedGreenBlue
z19.24
znorm15.06
sky 15.1 15.2 15.6
S/N 18.1 29.2 30.4
S/N(c) 16.2 27.1 28.0
SN(E/C) 0.88