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)
7900059 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.3 14.1
S/N 12.8 21.3 20.9
S/N(c) 28.3 19.2 13.0
SN(E/C) 0.49
7900060 47
RedGreenBlue
z18.76
znorm14.57
sky 14.8 14.4 14.5
S/N 12.9 21.2 21.5
S/N(c) 28.2 19.3 13.3
SN(E/C) 0.49
7900061 47
RedGreenBlue
z18.65
znorm14.47
sky 14.7 14.4 14.5
S/N 11.6 19.9 20.5
S/N(c) 26.4 18.4 12.7
SN(E/C) 0.49
7900062 47
RedGreenBlue
z18.76
znorm14.58
sky 14.7 14.4 14.4
S/N 12.8 21.4 21.9
S/N(c) 28.3 19.4 13.5
SN(E/C) 0.47
7900063 47
RedGreenBlue
z18.61
znorm14.43
sky 14.5 14.5 14.6
S/N 11.5 19.5 20.3
S/N(c) 25.9 18.2 12.6
SN(E/C) 0.47
7900064 47
RedGreenBlue
z18.57
znorm14.39
sky 14.7 14.4 14.5
S/N 11.2 19.1 19.7
S/N(c) 25.3 17.7 12.4
SN(E/C) 0.52
7900065 47
RedGreenBlue
z18.69
znorm14.51
sky 14.5 14.4 14.3
S/N 12.2 20.6 21.1
S/N(c) 27.4 18.9 13.1
SN(E/C) 0.48
7900066 47
RedGreenBlue
z18.82
znorm14.64
sky 14.5 14.5 14.3
S/N 13.7 22.3 22.7
S/N(c) 29.0 19.9 14.3
SN(E/C) 0.47