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)
6340022 47
RedGreenBlue
z19.25
znorm15.07
sky 14.6 14.4 14.5
S/N 17.3 27.9 29.3
S/N(c) 15.6 26.3 27.1
SN(E/C) 0.91
6340023 47
RedGreenBlue
z19.27
znorm15.09
sky 14.4 14.5 14.5
S/N 17.3 28.1 29.6
S/N(c) 15.7 26.6 27.5
SN(E/C) 0.90
6340024 47
RedGreenBlue
z19.27
znorm15.09
sky 14.6 14.5 14.6
S/N 17.6 28.3 30.0
S/N(c) 15.7 26.7 28.0
SN(E/C) 0.87
6340025 47
RedGreenBlue
z19.27
znorm15.09
sky 14.6 14.4 14.6
S/N 17.7 28.4 29.9
S/N(c) 16.2 27.0 27.8
SN(E/C) 0.91
6340026 47
RedGreenBlue
z19.25
znorm15.07
sky 14.5 14.5 14.6
S/N 17.4 28.3 29.9
S/N(c) 15.8 26.7 27.6
SN(E/C) 0.89
6340027 47
RedGreenBlue
z19.13
znorm14.95
sky 14.1 14.0 13.9
S/N 15.8 25.8 26.8
S/N(c) 14.2 24.3 25.1
SN(E/C) 0.91
6340028 47
RedGreenBlue
z19.20
znorm15.02
sky 14.1 14.1 14.2
S/N 16.6 27.0 28.0
S/N(c) 15.0 25.3 26.1
SN(E/C) 0.90
6340029 47
RedGreenBlue
z19.27
znorm15.09
sky 14.4 14.5 14.6
S/N 17.6 28.5 29.8
S/N(c) 15.8 26.9 27.7
SN(E/C) 0.89