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)
3960054 47
RedGreenBlue
z18.43
znorm14.25
sky 15.2 14.8 14.6
S/N 10.0 17.6 18.3
S/N(c) 8.8 14.2 15.0
SN(E/C) 0.47
3960055 47
RedGreenBlue
z18.45
znorm14.27
sky 15.0 14.9 15.2
S/N 10.0 17.8 19.1
S/N(c) 9.1 14.4 15.3
SN(E/C) 0.44
3960056 47
RedGreenBlue
z18.54
znorm14.36
sky 15.2 15.1 15.1
S/N 10.6 18.9 19.9
S/N(c) 9.2 15.3 16.0
SN(E/C) 0.45
3960057 47
RedGreenBlue
z18.51
znorm14.33
sky 15.3 15.1 15.2
S/N 10.1 18.6 19.5
S/N(c) 9.5 15.1 15.8
SN(E/C) 0.46
3960058 47
RedGreenBlue
z18.21
znorm14.03
sky 15.1 15.2 15.1
S/N 8.2 15.5 16.5
S/N(c) 8.0 13.0 13.6
SN(E/C) 0.49
3960059 47
RedGreenBlue
z18.53
znorm14.35
sky 15.3 15.1 15.2
S/N 10.2 18.4 19.3
S/N(c) 9.1 14.6 15.4
SN(E/C) 0.43
3960060 47
RedGreenBlue
z18.58
znorm14.40
sky 15.2 15.0 15.1
S/N 10.6 19.0 19.6
S/N(c) 9.7 15.2 16.2
SN(E/C) 0.44
3960061 47
RedGreenBlue
z18.62
znorm14.44
sky 15.1 15.1 15.0
S/N 11.4 19.6 20.9
S/N(c) 10.1 16.0 16.9
SN(E/C) 0.43