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
z18.68
znorm14.43
sky 13.6 13.5 13.3
S/N 14.5 20.5 21.5
S/N(c) 13.0 18.9 20.5
SN(E/C) 0.80
1960032 50
RedGreenBlue
z18.64
znorm14.39
sky 13.6 13.5 13.5
S/N 14.2 20.4 21.3
S/N(c) 12.6 18.6 20.2
SN(E/C) 0.80
1960033 50
RedGreenBlue
z18.63
znorm14.39
sky 13.8 13.6 13.6
S/N 14.0 20.1 21.3
S/N(c) 12.5 18.6 20.2
SN(E/C) 0.74
1960034 50
RedGreenBlue
z18.59
znorm14.35
sky 13.7 13.6 13.6
S/N 13.5 19.7 20.8
S/N(c) 12.1 18.4 19.6
SN(E/C) 0.78
1960035 50
RedGreenBlue
z18.61
znorm14.36
sky 13.7 13.5 13.6
S/N 14.2 20.3 21.8
S/N(c) 12.6 18.6 20.2
SN(E/C) 0.83
1960036 50
RedGreenBlue
z18.60
znorm14.36
sky 13.7 13.6 13.6
S/N 14.0 19.9 21.8
S/N(c) 12.6 18.4 20.2
SN(E/C) 0.82
1960037 50
RedGreenBlue
z18.59
znorm14.35
sky 13.7 13.5 13.6
S/N 13.6 19.7 21.6
S/N(c) 12.3 18.3 20.0
SN(E/C) 0.78