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)
7530072 47
RedGreenBlue
z18.62
znorm14.44
sky 15.5 14.8 15.0
S/N 11.9 19.9 23.0
S/N(c) 10.3 18.2 21.3
SN(E/C) 0.49
7530073 47
RedGreenBlue
z18.73
znorm14.54
sky 15.1 14.8 15.2
S/N 12.9 21.2 24.1
S/N(c) 11.0 19.7 22.8
SN(E/C) 0.46
7530074 47
RedGreenBlue
z18.65
znorm14.47
sky 15.0 14.7 15.0
S/N 11.8 20.1 22.9
S/N(c) 10.3 18.7 21.5
SN(E/C) 0.47
7530075 47
RedGreenBlue
z18.80
znorm14.62
sky 15.0 14.8 14.9
S/N 13.3 22.1 24.6
S/N(c) 11.6 20.6 23.2
SN(E/C) 0.47
7530076 47
RedGreenBlue
z18.73
znorm14.55
sky 15.3 15.0 15.1
S/N 12.6 21.3 23.9
S/N(c) 10.9 19.7 22.5
SN(E/C) 0.48
7530077 47
RedGreenBlue
z18.87
znorm14.69
sky 15.2 14.8 15.4
S/N 14.1 23.1 25.6
S/N(c) 12.2 21.6 24.2
SN(E/C) 0.43
7530078 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.9 15.2
S/N 13.7 23.2 25.1
S/N(c) 12.0 21.3 23.8
SN(E/C) 0.43
7530079 47
RedGreenBlue
z18.90
znorm14.72
sky 15.2 14.8 15.2
S/N 14.3 23.7 26.0
S/N(c) 12.7 22.0 24.3
SN(E/C) 0.42