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
z18.73
znorm14.55
sky 14.9 14.3 14.2
S/N 13.0 21.2 24.0
S/N(c) 11.3 19.6 22.8
SN(E/C) 0.49
7900060 47
RedGreenBlue
z18.73
znorm14.55
sky 14.7 14.4 14.6
S/N 12.9 21.2 24.1
S/N(c) 11.1 19.6 22.8
SN(E/C) 0.49
7900061 47
RedGreenBlue
z18.63
znorm14.45
sky 14.8 14.4 14.6
S/N 11.7 20.0 22.7
S/N(c) 9.9 18.3 21.5
SN(E/C) 0.49
7900062 47
RedGreenBlue
z18.74
znorm14.56
sky 15.0 14.4 14.5
S/N 12.8 21.1 23.5
S/N(c) 11.2 19.5 22.3
SN(E/C) 0.47
7900063 47
RedGreenBlue
z18.58
znorm14.40
sky 14.6 14.5 14.6
S/N 11.3 19.4 21.6
S/N(c) 10.2 17.9 20.5
SN(E/C) 0.49
7900064 47
RedGreenBlue
z18.55
znorm14.37
sky 14.7 14.5 14.6
S/N 11.2 18.9 21.3
S/N(c) 9.7 17.2 20.1
SN(E/C) 0.52
7900065 47
RedGreenBlue
z18.67
znorm14.49
sky 14.5 14.4 14.4
S/N 12.3 20.4 22.1
S/N(c) 10.8 18.7 20.9
SN(E/C) 0.48
7900066 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.4 14.4
S/N 13.4 22.0 23.6
S/N(c) 12.1 20.1 22.2
SN(E/C) 0.47