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 14.7 14.5 14.4
S/N 18.4 28.5 30.0
S/N(c) 16.5 26.4 27.7
SN(E/C) 0.86
10260011 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 14.9 15.0
S/N 18.1 28.6 29.6
S/N(c) 16.2 26.2 27.3
SN(E/C) 0.89
10260012 47
RedGreenBlue
z19.23
znorm15.05
sky 15.4 15.1 15.1
S/N 18.5 28.9 29.7
S/N(c) 16.5 26.4 27.6
SN(E/C) 0.87
10260013 47
RedGreenBlue
z19.24
znorm15.06
sky 15.5 15.0 15.2
S/N 18.2 29.2 30.3
S/N(c) 16.1 26.7 28.2
SN(E/C) 0.85
10260014 47
RedGreenBlue
z19.24
znorm15.06
sky 15.3 14.9 15.1
S/N 18.3 29.1 30.4
S/N(c) 16.1 26.6 28.0
SN(E/C) 0.87
10260015 47
RedGreenBlue
z19.24
znorm15.06
sky 15.5 15.0 15.2
S/N 18.3 28.8 30.2
S/N(c) 16.2 26.4 28.1
SN(E/C) 0.83
10260016 47
RedGreenBlue
z19.24
znorm15.06
sky 15.5 15.0 15.3
S/N 18.2 29.0 30.3
S/N(c) 16.2 26.8 28.0
SN(E/C) 0.87
10260017 47
RedGreenBlue
z19.23
znorm15.05
sky 15.4 15.1 15.3
S/N 18.2 28.9 30.1
S/N(c) 16.0 26.5 28.1
SN(E/C) 0.87