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)
3440008 47
RedGreenBlue
z18.63
znorm14.45
sky 14.5 14.2 14.0
S/N 12.4 21.1 21.0
S/N(c) 11.0 19.2 19.7
SN(E/C) 0.98
3440009 47
RedGreenBlue
z18.55
znorm14.37
sky 14.5 14.4 14.4
S/N 11.2 19.8 20.0
S/N(c) 9.9 18.1 18.4
SN(E/C) 0.98
3440010 47
RedGreenBlue
z18.65
znorm14.47
sky 14.5 14.3 14.5
S/N 12.3 21.2 21.3
S/N(c) 10.7 19.5 19.8
SN(E/C) 0.94
3440011 47
RedGreenBlue
z18.69
znorm14.51
sky 14.6 14.4 14.4
S/N 12.6 21.3 21.8
S/N(c) 10.9 19.7 20.2
SN(E/C) 0.98
3440012 47
RedGreenBlue
z18.72
znorm14.54
sky 14.6 14.3 14.4
S/N 12.6 21.6 22.0
S/N(c) 10.9 20.0 20.4
SN(E/C) 0.96
3440013 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.4 14.3
S/N 14.7 24.3 25.2
S/N(c) 12.9 22.3 23.4
SN(E/C) 0.95
3440014 47
RedGreenBlue
z19.02
znorm14.83
sky 14.3 14.4 14.4
S/N 15.2 25.2 26.0
S/N(c) 13.4 23.0 24.1
SN(E/C) 0.93
3440015 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.2 14.3
S/N 13.5 22.4 23.2
S/N(c) 11.8 20.8 21.5
SN(E/C) 0.93