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)
4910069 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.3 14.1
S/N 15.6 24.6 24.5
S/N(c) 26.1 28.0 17.3
SN(E/C) 0.88
4910070 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.4 14.3
S/N 15.8 25.3 25.7
S/N(c) 27.1 28.7 18.0
SN(E/C) 0.88
4910071 47
RedGreenBlue
z19.09
znorm14.91
sky 14.3 14.3 14.4
S/N 15.3 24.6 25.7
S/N(c) 27.0 28.3 18.0
SN(E/C) 0.87
4910072 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.4 14.5
S/N 15.7 24.8 25.5
S/N(c) 26.7 28.4 18.0
SN(E/C) 0.92
4910073 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 14.3
S/N 15.3 24.9 25.5
S/N(c) 26.8 28.4 18.0
SN(E/C) 0.85
4910074 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.5 14.4
S/N 15.1 24.5 25.0
S/N(c) 26.2 27.7 17.5
SN(E/C) 0.92
4910075 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.4 14.4
S/N 14.7 24.0 24.3
S/N(c) 25.8 27.3 17.0
SN(E/C) 0.89
4910076 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.5 14.5
S/N 15.1 24.8 25.3
S/N(c) 26.3 27.9 17.7
SN(E/C) 0.90