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)
7220011 47
RedGreenBlue
z18.81
znorm14.63
sky 14.3 14.0 13.8
S/N 13.8 23.0 22.7
S/N(c) 12.4 21.4 21.7
SN(E/C) 0.96
7220012 47
RedGreenBlue
z18.42
znorm14.24
sky 14.0 13.9 13.9
S/N 10.2 17.6 17.7
S/N(c) 9.0 16.2 16.6
SN(E/C) 0.98
7220013 47
RedGreenBlue
z18.39
znorm14.21
sky 14.2 14.0 13.9
S/N 10.0 17.4 17.5
S/N(c) 8.8 15.8 16.3
SN(E/C) 0.97
7220014 47
RedGreenBlue
z18.41
znorm14.23
sky 14.1 14.0 14.0
S/N 9.8 17.6 17.7
S/N(c) 8.6 15.9 16.5
SN(E/C) 0.96
7220015 47
RedGreenBlue
z18.61
znorm14.43
sky 14.4 14.2 14.2
S/N 11.5 20.0 20.2
S/N(c) 10.2 18.7 19.0
SN(E/C) 0.97
7220016 47
RedGreenBlue
z18.57
znorm14.39
sky 14.5 14.3 14.3
S/N 11.2 19.6 19.9
S/N(c) 9.8 17.9 18.5
SN(E/C) 0.96
7220017 47
RedGreenBlue
z18.53
znorm14.35
sky 14.3 14.1 14.1
S/N 10.7 18.7 18.9
S/N(c) 9.4 17.1 17.6
SN(E/C) 0.95
7220018 47
RedGreenBlue
z18.67
znorm14.49
sky 14.4 14.3 14.3
S/N 12.1 20.8 20.9
S/N(c) 10.8 19.3 19.6
SN(E/C) 0.95