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)
10260047 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.5 14.6
S/N 15.9 25.2 28.8
S/N(c) 14.2 23.7 27.5
SN(E/C) 0.55
10260048 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.5 15.0
S/N 16.4 26.7 29.8
S/N(c) 15.0 25.3 28.3
SN(E/C) 0.50
10260049 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.8 14.8
S/N 16.6 26.6 30.0
S/N(c) 15.2 25.3 28.8
SN(E/C) 0.53
10260050 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.6 15.0
S/N 16.1 26.3 30.1
S/N(c) 14.6 25.0 28.5
SN(E/C) 0.52
10260051 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.7 15.0
S/N 16.2 26.3 29.8
S/N(c) 14.8 25.4 28.4
SN(E/C) 0.51
10260052 47
RedGreenBlue
z19.22
znorm15.04
sky 14.9 14.7 15.0
S/N 16.4 26.6 30.1
S/N(c) 15.0 25.4 28.7
SN(E/C) 0.54
10260053 47
RedGreenBlue
z19.23
znorm15.05
sky 15.1 14.7 14.8
S/N 16.8 27.1 30.2
S/N(c) 15.1 25.6 29.0
SN(E/C) 0.50
10260054 47
RedGreenBlue
z19.23
znorm15.05
sky 15.0 14.8 14.9
S/N 16.8 27.3 30.0
S/N(c) 15.3 26.0 28.8
SN(E/C) 0.52