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)
12750036 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.3 14.4
S/N 16.4 26.9 28.8
S/N(c) 14.4 25.3 26.9
SN(E/C) 0.65
12750037 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.5 14.8
S/N 15.8 26.2 28.4
S/N(c) 14.2 24.6 26.6
SN(E/C) 0.64
12750038 47
RedGreenBlue
z19.09
znorm14.91
sky 14.3 14.5 14.7
S/N 15.8 25.8 28.2
S/N(c) 14.2 24.5 26.6
SN(E/C) 0.64
12750039 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.6 14.8
S/N 16.1 26.8 28.4
S/N(c) 14.3 25.4 26.8
SN(E/C) 0.61
12750040 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.6 14.8
S/N 16.1 26.6 28.7
S/N(c) 14.5 25.1 27.3
SN(E/C) 0.65
12750041 47
RedGreenBlue
z19.11
znorm14.93
sky 14.3 14.6 14.9
S/N 16.0 26.7 28.3
S/N(c) 14.4 25.1 26.7
SN(E/C) 0.66
12750042 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.7 14.9
S/N 15.9 26.6 28.8
S/N(c) 14.7 25.2 27.5
SN(E/C) 0.63
12750043 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.7 15.0
S/N 16.5 27.2 29.1
S/N(c) 14.9 25.9 27.4
SN(E/C) 0.63