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)
1960031 50
RedGreenBlue
z18.69
znorm14.44
sky 13.7 13.5 13.5
S/N 14.6 20.7 22.4
S/N(c) 13.2 19.1 21.0
SN(E/C) 0.80
1960032 50
RedGreenBlue
z18.65
znorm14.40
sky 13.7 13.5 13.6
S/N 14.4 20.6 22.3
S/N(c) 12.7 18.9 20.6
SN(E/C) 0.77
1960033 50
RedGreenBlue
z18.64
znorm14.39
sky 13.8 13.6 13.8
S/N 14.1 20.3 22.1
S/N(c) 12.6 18.9 20.5
SN(E/C) 0.72
1960034 50
RedGreenBlue
z18.60
znorm14.35
sky 13.7 13.5 13.7
S/N 13.6 19.9 21.3
S/N(c) 12.1 18.5 19.9
SN(E/C) 0.75
1960035 50
RedGreenBlue
z18.62
znorm14.37
sky 13.8 13.6 13.7
S/N 14.4 20.5 22.0
S/N(c) 12.8 18.6 20.4
SN(E/C) 0.84
1960036 50
RedGreenBlue
z18.61
znorm14.37
sky 13.8 13.7 13.8
S/N 14.0 20.3 22.1
S/N(c) 12.6 18.7 20.5
SN(E/C) 0.79
1960037 50
RedGreenBlue
z18.60
znorm14.35
sky 13.7 13.6 13.6
S/N 13.8 20.0 21.7
S/N(c) 12.4 18.5 20.1
SN(E/C) 0.76