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)
8720033 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.7 14.7
S/N 16.4 26.6 28.2
S/N(c) 14.9 24.9 26.5
SN(E/C) 0.97
8720034 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 14.8 15.1
S/N 16.3 26.7 28.0
S/N(c) 14.7 25.2 26.2
SN(E/C) 0.94
8720035 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.7 15.1
S/N 16.2 26.5 28.3
S/N(c) 14.8 24.8 26.3
SN(E/C) 0.96
8720036 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.8 14.9
S/N 16.2 26.3 27.7
S/N(c) 14.7 24.9 26.1
SN(E/C) 0.96
8720037 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.8 15.2
S/N 16.5 27.0 28.9
S/N(c) 14.9 25.4 27.0
SN(E/C) 0.95
8720038 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.8 15.0
S/N 16.6 27.3 29.0
S/N(c) 15.0 25.6 27.2
SN(E/C) 0.95
8720039 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 14.9 15.2
S/N 16.4 26.9 28.6
S/N(c) 14.5 25.0 26.8
SN(E/C) 0.96
8720040 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.9 15.2
S/N 16.8 27.4 29.2
S/N(c) 15.2 25.7 27.4
SN(E/C) 0.95