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)
11460024 47
RedGreenBlue
z18.44
znorm14.26
sky 14.4 14.5 14.4
S/N 10.5 16.0 18.7
S/N(c) 19.5 13.4 8.8
SN(E/C) 0.45
11460025 47
RedGreenBlue
z18.26
znorm14.08
sky 14.4 14.5 14.9
S/N 9.0 14.4 17.0
S/N(c) 17.3 12.2 8.0
SN(E/C) 0.47
11460026 47
RedGreenBlue
z18.43
znorm14.25
sky 14.3 14.6 14.8
S/N 10.2 16.0 18.8
S/N(c) 19.6 13.4 8.8
SN(E/C) 0.42
11460027 47
RedGreenBlue
z18.50
znorm14.32
sky 14.4 14.6 14.8
S/N 10.6 16.7 19.4
S/N(c) 20.3 14.0 9.1
SN(E/C) 0.43
11460028 47
RedGreenBlue
z18.62
znorm14.44
sky 14.4 14.7 14.8
S/N 11.7 18.1 20.5
S/N(c) 22.0 15.0 9.8
SN(E/C) 0.40
11460029 47
RedGreenBlue
z18.49
znorm14.31
sky 14.7 14.7 14.8
S/N 10.7 16.3 19.1
S/N(c) 20.0 13.9 9.2
SN(E/C) 0.44
11460030 47
RedGreenBlue
z18.51
znorm14.33
sky 14.3 14.7 14.9
S/N 10.8 16.8 19.0
S/N(c) 20.3 14.0 9.2
SN(E/C) 0.40
11460031 47
RedGreenBlue
z18.63
znorm14.45
sky 14.4 14.7 14.9
S/N 11.5 18.7 20.5
S/N(c) 22.0 15.0 9.8
SN(E/C) 0.39