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)
1710064 50
RedGreenBlue
z18.67
znorm14.42
sky 14.0 13.7 13.4
S/N 15.6 22.0 24.3
S/N(c) 14.0 20.6 23.4
SN(E/C) 0.78
1710065 50
RedGreenBlue
z18.79
znorm14.55
sky 13.9 13.7 13.6
S/N 16.6 23.6 26.4
S/N(c) 15.0 22.3 25.4
SN(E/C) 0.76
1710066 50
RedGreenBlue
z18.72
znorm14.47
sky 14.0 13.8 13.7
S/N 16.0 22.8 25.5
S/N(c) 14.3 21.5 24.7
SN(E/C) 0.80
1710067 50
RedGreenBlue
z18.62
znorm14.37
sky 14.0 13.7 13.7
S/N 15.0 21.3 24.0
S/N(c) 13.4 19.9 23.2
SN(E/C) 0.79
1710068 50
RedGreenBlue
z18.66
znorm14.42
sky 14.0 13.9 13.7
S/N 15.4 22.0 24.9
S/N(c) 14.2 20.7 23.9
SN(E/C) 0.76
1710069 50
RedGreenBlue
z18.79
znorm14.55
sky 14.1 13.9 13.7
S/N 16.8 23.6 26.3
S/N(c) 15.3 21.9 25.5
SN(E/C) 0.79
1710070 50
RedGreenBlue
z18.85
znorm14.61
sky 14.0 13.9 13.7
S/N 17.2 24.0 27.3
S/N(c) 15.8 22.7 26.3
SN(E/C) 0.77
1710071 50
RedGreenBlue
z18.77
znorm14.52
sky 14.0 14.0 13.8
S/N 16.6 22.8 26.6
S/N(c) 15.6 21.9 25.7
SN(E/C) 0.76