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)
19110056 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.5 14.9
S/N 9.7 16.3 19.0
S/N(c) 22.7 20.1 32.2
SN(E/C) 0.30
19110057 47
RedGreenBlue
z19.00
znorm14.82
sky 15.3 14.8 14.8
S/N 10.0 16.6 19.2
S/N(c) 22.9 20.4 32.6
SN(E/C) 0.27
19110058 47
RedGreenBlue
z18.97
znorm14.79
sky 14.9 14.9 15.0
S/N 9.7 16.3 18.9
S/N(c) 22.8 20.0 32.2
SN(E/C) 0.28
19110059 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.8 15.0
S/N 9.8 16.5 19.0
S/N(c) 22.9 20.1 32.5
SN(E/C) 0.29
19110060 47
RedGreenBlue
z18.97
znorm14.79
sky 15.2 14.9 14.9
S/N 9.8 16.3 18.9
S/N(c) 22.8 20.2 32.4
SN(E/C) 0.27
19110061 47
RedGreenBlue
z18.96
znorm14.78
sky 15.1 15.1 14.8
S/N 9.8 16.2 18.6
S/N(c) 22.9 20.0 32.4
SN(E/C) 0.29
19110062 47
RedGreenBlue
z18.95
znorm14.77
sky 15.0 14.8 15.0
S/N 9.3 15.8 18.1
S/N(c) 23.1 19.9 32.6
SN(E/C) 0.28
19110063 47
RedGreenBlue
z18.97
znorm14.78
sky 15.2 15.0 14.7
S/N 9.0 15.6 17.9
S/N(c) 22.6 20.0 32.1
SN(E/C) 0.29