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)
6090010 47
RedGreenBlue
z18.61
znorm14.43
sky 14.0 13.7 13.7
S/N 11.9 19.3 19.3
S/N(c) 10.4 17.3 18.0
SN(E/C) 0.96
6090011 47
RedGreenBlue
z18.69
znorm14.51
sky 14.0 13.8 13.8
S/N 12.1 20.1 20.4
S/N(c) 10.7 18.2 18.9
SN(E/C) 0.97
6090012 47
RedGreenBlue
z18.57
znorm14.39
sky 14.1 13.9 13.9
S/N 11.1 18.7 18.7
S/N(c) 9.8 16.9 17.4
SN(E/C) 0.96
6090013 47
RedGreenBlue
z18.47
znorm14.29
sky 14.1 13.9 14.0
S/N 10.4 17.6 17.8
S/N(c) 9.0 16.0 16.4
SN(E/C) 1.00
6090014 47
RedGreenBlue
z18.47
znorm14.29
sky 14.1 14.0 14.0
S/N 10.3 17.4 17.8
S/N(c) 9.1 15.8 16.3
SN(E/C) 0.97
6090015 47
RedGreenBlue
z18.70
znorm14.52
sky 14.1 13.9 14.0
S/N 12.2 20.1 20.6
S/N(c) 10.6 18.3 19.0
SN(E/C) 0.90
6090016 47
RedGreenBlue
z18.58
znorm14.40
sky 14.1 14.0 14.0
S/N 11.0 18.4 18.9
S/N(c) 9.5 16.7 17.5
SN(E/C) 0.93
6090017 47
RedGreenBlue
z18.42
znorm14.24
sky 14.2 14.0 14.1
S/N 9.9 16.7 17.2
S/N(c) 8.5 15.1 15.8
SN(E/C) 0.99