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)
7610059 47
RedGreenBlue
z18.79
znorm14.61
sky 15.9 15.2 15.1
S/N 13.1 22.5 24.9
S/N(c) 11.7 21.8 23.9
SN(E/C) 0.39
7610060 47
RedGreenBlue
z18.72
znorm14.54
sky 16.0 15.2 15.8
S/N 13.0 22.2 25.1
S/N(c) 11.6 21.4 23.9
SN(E/C) 0.39
7610061 47
RedGreenBlue
z18.74
znorm14.56
sky 15.9 15.3 15.8
S/N 12.8 22.3 25.0
S/N(c) 11.6 21.5 23.7
SN(E/C) 0.42
7610062 47
RedGreenBlue
z18.73
znorm14.55
sky 15.7 15.5 15.8
S/N 12.6 22.1 24.8
S/N(c) 11.4 21.2 23.7
SN(E/C) 0.40
7610063 47
RedGreenBlue
z18.81
znorm14.63
sky 16.5 15.5 16.2
S/N 13.5 23.1 26.2
S/N(c) 12.2 22.1 25.0
SN(E/C) 0.41
7610064 47
RedGreenBlue
z18.78
znorm14.60
sky 16.6 15.7 15.9
S/N 13.3 23.0 25.7
S/N(c) 12.0 22.1 24.5
SN(E/C) 0.38
7610065 47
RedGreenBlue
z18.91
znorm14.73
sky 15.4 15.3 15.9
S/N 14.6 24.8 27.7
S/N(c) 13.2 23.8 26.5
SN(E/C) 0.40
7610066 47
RedGreenBlue
z18.87
znorm14.69
sky 16.0 15.6 15.6
S/N 13.9 24.1 26.9
S/N(c) 12.4 23.0 25.6
SN(E/C) 0.38