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)
9060011 47
RedGreenBlue
z18.86
znorm14.68
sky 14.4 14.2 14.1
S/N 13.1 22.3 23.1
S/N(c) 11.5 20.5 21.3
SN(E/C) 0.41
9060012 47
RedGreenBlue
z18.97
znorm14.79
sky 14.6 14.5 14.6
S/N 13.7 23.2 24.7
S/N(c) 12.3 21.5 23.0
SN(E/C) 0.40
9060013 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.6 14.6
S/N 13.4 22.9 24.1
S/N(c) 12.0 21.0 22.7
SN(E/C) 0.40
9060014 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.5 14.8
S/N 11.6 20.3 21.4
S/N(c) 10.3 18.6 19.9
SN(E/C) 0.43
9060015 47
RedGreenBlue
z18.81
znorm14.63
sky 14.4 14.4 14.7
S/N 12.5 21.0 22.4
S/N(c) 10.9 19.6 20.9
SN(E/C) 0.42
9060016 47
RedGreenBlue
z18.70
znorm14.52
sky 14.3 14.6 14.8
S/N 10.9 19.4 20.8
S/N(c) 9.8 17.8 19.2
SN(E/C) 0.47
9060017 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.7 14.9
S/N 14.5 23.5 25.4
S/N(c) 12.8 21.8 23.8
SN(E/C) 0.38
9060018 47
RedGreenBlue
z19.05
znorm14.87
sky 14.4 14.6 15.0
S/N 14.0 23.6 25.5
S/N(c) 12.8 21.8 24.2
SN(E/C) 0.40