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
z18.66
znorm14.41
sky 13.8 13.6 13.2
S/N 15.5 21.9 22.9
S/N(c) 13.8 20.3 22.5
SN(E/C) 0.77
1710065 50
RedGreenBlue
z18.79
znorm14.54
sky 13.8 13.6 13.4
S/N 16.5 23.5 24.9
S/N(c) 14.9 22.1 24.3
SN(E/C) 0.73
1710066 50
RedGreenBlue
z18.71
znorm14.46
sky 13.8 13.6 13.4
S/N 15.7 22.5 24.0
S/N(c) 14.1 21.1 23.3
SN(E/C) 0.72
1710067 50
RedGreenBlue
z18.61
znorm14.36
sky 13.8 13.7 13.5
S/N 14.8 21.3 22.8
S/N(c) 13.3 19.8 22.2
SN(E/C) 0.74
1710068 50
RedGreenBlue
z18.66
znorm14.41
sky 13.9 13.7 13.5
S/N 15.3 21.8 23.6
S/N(c) 14.1 20.4 23.3
SN(E/C) 0.77
1710069 50
RedGreenBlue
z18.78
znorm14.54
sky 13.9 13.8 13.5
S/N 16.8 23.2 25.7
S/N(c) 15.0 21.7 24.9
SN(E/C) 0.80
1710070 50
RedGreenBlue
z18.83
znorm14.59
sky 13.9 13.9 13.5
S/N 16.9 23.8 26.4
S/N(c) 15.8 22.1 25.5
SN(E/C) 0.76
1710071 50
RedGreenBlue
z18.76
znorm14.51
sky 13.9 13.8 13.5
S/N 16.4 22.9 25.7
S/N(c) 15.4 22.0 24.9
SN(E/C) 0.75