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)
6740025 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.5 14.5
S/N 14.9 24.0 25.2
S/N(c) 17.2 12.5 19.9
SN(E/C) 0.88
6740026 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.8
S/N 15.8 24.8 26.0
S/N(c) 17.8 13.0 20.5
SN(E/C) 0.86
6740027 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.9
S/N 15.3 24.8 25.8
S/N(c) 17.6 13.1 20.7
SN(E/C) 0.85
6740028 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.7 14.8
S/N 15.7 24.9 26.8
S/N(c) 18.0 13.1 21.0
SN(E/C) 0.88
6740029 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.7 14.8
S/N 15.7 25.1 26.6
S/N(c) 18.1 13.2 21.1
SN(E/C) 0.83
6740030 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.6 14.7
S/N 15.6 25.2 26.9
S/N(c) 18.1 13.2 21.4
SN(E/C) 0.88
6740031 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.7 14.8
S/N 15.6 25.0 26.9
S/N(c) 18.0 13.2 21.5
SN(E/C) 0.88
6740032 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.6 14.7
S/N 14.9 24.5 26.3
S/N(c) 17.8 13.0 21.2
SN(E/C) 0.86