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
z18.80
znorm14.62
sky 14.2 13.9 13.7
S/N 14.1 22.8 22.7
S/N(c) 12.8 16.9 18.7
SN(E/C) 0.99
7220012 47
RedGreenBlue
z18.41
znorm14.23
sky 14.0 13.8 13.8
S/N 10.1 17.2 17.5
S/N(c) 10.0 13.8 15.1
SN(E/C) 0.98
7220013 47
RedGreenBlue
z18.38
znorm14.20
sky 14.0 13.8 13.8
S/N 10.0 17.1 17.1
S/N(c) 9.7 13.6 14.9
SN(E/C) 0.98
7220014 47
RedGreenBlue
z18.40
znorm14.22
sky 14.1 14.0 13.9
S/N 10.1 17.2 17.4
S/N(c) 9.9 13.7 15.1
SN(E/C) 0.97
7220015 47
RedGreenBlue
z18.61
znorm14.43
sky 14.3 14.2 14.1
S/N 11.6 19.6 20.3
S/N(c) 11.1 15.3 16.9
SN(E/C) 0.99
7220016 47
RedGreenBlue
z18.57
znorm14.39
sky 14.2 14.1 14.2
S/N 11.2 19.1 19.6
S/N(c) 11.0 15.1 16.8
SN(E/C) 0.98
7220017 47
RedGreenBlue
z18.51
znorm14.33
sky 14.1 14.0 14.1
S/N 10.6 18.4 19.0
S/N(c) 10.5 14.7 16.3
SN(E/C) 0.97
7220018 47
RedGreenBlue
z18.66
znorm14.48
sky 14.3 14.2 14.2
S/N 12.2 20.2 20.9
S/N(c) 11.5 15.9 17.7
SN(E/C) 0.95