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)
19010011 47
RedGreenBlue
z18.81
znorm14.63
sky 11.5 11.5 11.5
S/N 12.8 19.1 22.8
S/N(c) 14.7 15.8 20.2
SN(E/C) 0.97
19010012 47
RedGreenBlue
z18.66
znorm14.48
sky 13.2 13.1 13.1
S/N 14.1 21.3 24.1
S/N(c) 14.6 15.9 19.9
SN(E/C) 0.97
19010013 47
RedGreenBlue
z18.62
znorm14.44
sky 13.6 13.5 13.5
S/N 13.9 21.1 24.2
S/N(c) 14.3 15.6 19.5
SN(E/C) 1.01
19010014 47
RedGreenBlue
z18.63
znorm14.45
sky 13.7 13.6 13.5
S/N 14.1 21.2 24.3
S/N(c) 14.3 15.6 19.7
SN(E/C) 0.99
19010015 47
RedGreenBlue
z18.54
znorm14.36
sky 13.7 13.6 13.5
S/N 13.3 20.2 23.2
S/N(c) 13.6 15.0 18.7
SN(E/C) 0.98
19010016 47
RedGreenBlue
z18.69
znorm14.51
sky 13.7 13.7 13.6
S/N 14.6 22.1 25.4
S/N(c) 14.9 16.1 20.5
SN(E/C) 0.94
19010017 47
RedGreenBlue
z18.41
znorm14.22
sky 13.7 13.5 13.4
S/N 12.1 19.0 21.6
S/N(c) 12.5 13.8 17.3
SN(E/C) 0.99
19010018 47
RedGreenBlue
z18.31
znorm14.13
sky 13.6 13.5 13.4
S/N 11.5 18.0 20.8
S/N(c) 11.9 13.2 16.6
SN(E/C) 0.95