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
z19.24
znorm15.06
sky 14.7 14.4 14.5
S/N 17.3 27.6 30.0
S/N(c) 15.5 26.5 27.8
SN(E/C) 0.93
6340023 47
RedGreenBlue
z19.26
znorm15.08
sky 14.5 14.3 14.6
S/N 17.6 27.9 30.2
S/N(c) 15.9 26.7 28.1
SN(E/C) 0.90
6340024 47
RedGreenBlue
z19.26
znorm15.08
sky 14.6 14.4 14.6
S/N 17.6 28.2 29.9
S/N(c) 15.9 27.1 28.1
SN(E/C) 0.85
6340025 47
RedGreenBlue
z19.26
znorm15.08
sky 14.5 14.4 14.7
S/N 17.6 28.3 29.8
S/N(c) 16.2 27.0 27.9
SN(E/C) 0.92
6340026 47
RedGreenBlue
z19.25
znorm15.07
sky 14.5 14.4 14.7
S/N 17.4 28.1 29.8
S/N(c) 15.9 26.8 27.7
SN(E/C) 0.89
6340027 47
RedGreenBlue
z19.12
znorm14.94
sky 14.0 14.0 14.0
S/N 15.9 25.8 27.0
S/N(c) 14.3 24.5 25.1
SN(E/C) 0.91
6340028 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.1 14.3
S/N 16.6 26.9 28.0
S/N(c) 15.1 25.5 26.1
SN(E/C) 0.89
6340029 47
RedGreenBlue
z19.26
znorm15.08
sky 14.4 14.5 14.7
S/N 17.6 28.6 29.8
S/N(c) 15.9 27.0 28.0
SN(E/C) 0.90