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)
5440011 47
RedGreenBlue
z18.94
znorm14.76
sky 14.0 13.9 13.7
S/N 13.9 22.7 23.0
S/N(c) 33.5 42.8 19.5
SN(E/C) 0.38
5440012 47
RedGreenBlue
z18.97
znorm14.79
sky 14.2 14.1 14.1
S/N 13.6 22.8 23.7
S/N(c) 33.3 42.8 19.6
SN(E/C) 0.40
5440013 47
RedGreenBlue
z18.97
znorm14.79
sky 14.3 14.3 14.3
S/N 13.9 22.9 24.2
S/N(c) 33.3 43.5 20.0
SN(E/C) 0.38
5440014 47
RedGreenBlue
z19.02
znorm14.84
sky 14.3 14.3 14.1
S/N 14.1 23.5 24.8
S/N(c) 33.8 43.4 20.5
SN(E/C) 0.37
5440015 47
RedGreenBlue
z19.01
znorm14.83
sky 14.2 14.3 14.2
S/N 13.9 23.5 24.4
S/N(c) 33.5 43.4 20.3
SN(E/C) 0.38
5440016 47
RedGreenBlue
z19.02
znorm14.84
sky 14.2 14.3 14.2
S/N 14.3 23.8 24.8
S/N(c) 33.7 44.0 20.6
SN(E/C) 0.38
5440017 47
RedGreenBlue
z19.02
znorm14.84
sky 14.2 14.3 14.2
S/N 13.7 23.6 24.4
S/N(c) 34.1 43.7 20.7
SN(E/C) 0.37
5440018 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.3 14.2
S/N 14.3 23.5 24.5
S/N(c) 33.9 43.9 20.8
SN(E/C) 0.37