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)
11710037 47
RedGreenBlue
z19.03
znorm14.85
sky 15.3 14.9 14.7
S/N 15.1 25.3 27.0
S/N(c) 13.7 24.0 25.6
SN(E/C) 0.90
11710038 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 14.9 15.3
S/N 14.6 24.8 26.6
S/N(c) 13.3 23.5 25.3
SN(E/C) 0.84
11710039 47
RedGreenBlue
z19.00
znorm14.82
sky 15.3 15.0 15.2
S/N 14.5 24.8 26.6
S/N(c) 13.2 23.6 25.2
SN(E/C) 0.89
11710040 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.9 15.2
S/N 15.0 25.3 27.5
S/N(c) 13.5 24.0 26.2
SN(E/C) 0.87
11710041 47
RedGreenBlue
z19.08
znorm14.89
sky 14.8 14.8 15.3
S/N 15.2 25.4 27.7
S/N(c) 13.7 24.2 26.3
SN(E/C) 0.87
11710042 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 14.8 15.0
S/N 15.1 25.1 27.3
S/N(c) 13.3 24.0 25.8
SN(E/C) 0.85
11710043 47
RedGreenBlue
z18.98
znorm14.80
sky 15.2 14.9 15.1
S/N 14.4 24.3 26.6
S/N(c) 12.6 23.2 25.0
SN(E/C) 0.85
11710044 47
RedGreenBlue
z19.01
znorm14.83
sky 15.0 15.0 15.2
S/N 14.8 24.5 26.9
S/N(c) 12.9 23.2 25.3
SN(E/C) 0.87