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)
10810022 47
RedGreenBlue
z18.85
znorm14.67
sky 13.8 14.0 14.1
S/N 12.7 18.0 20.7
S/N(c) 22.4 19.9 23.3
SN(E/C) 0.45
10810023 47
RedGreenBlue
z18.93
znorm14.75
sky 14.0 14.0 14.2
S/N 13.0 18.6 21.2
S/N(c) 23.6 20.7 25.4
SN(E/C) 0.43
10810024 47
RedGreenBlue
z18.88
znorm14.70
sky 13.9 14.1 14.2
S/N 12.8 18.2 21.3
S/N(c) 23.1 20.3 24.7
SN(E/C) 0.46
10810025 47
RedGreenBlue
z18.88
znorm14.69
sky 14.0 14.1 14.2
S/N 12.6 17.8 21.2
S/N(c) 23.1 20.1 24.9
SN(E/C) 0.42
10810026 47
RedGreenBlue
z18.62
znorm14.44
sky 14.0 14.2 14.4
S/N 10.5 15.7 18.4
S/N(c) 19.5 17.5 21.8
SN(E/C) 0.49
10810027 47
RedGreenBlue
z18.85
znorm14.67
sky 14.0 14.1 14.2
S/N 12.4 18.2 21.3
S/N(c) 22.2 19.9 24.5
SN(E/C) 0.43
10810028 47
RedGreenBlue
z18.70
znorm14.52
sky 13.9 14.1 14.3
S/N 11.4 16.8 19.7
S/N(c) 20.6 18.4 22.9
SN(E/C) 0.46
10810029 47
RedGreenBlue
z18.72
znorm14.54
sky 14.0 14.1 14.3
S/N 11.5 16.8 20.0
S/N(c) 20.6 18.4 22.8
SN(E/C) 0.47