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
z18.76
znorm14.58
sky 15.0 14.5 14.3
S/N 12.9 21.3 24.6
S/N(c) 10.9 19.7 23.1
SN(E/C) 0.49
7900060 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.5 14.7
S/N 13.1 21.6 24.3
S/N(c) 11.2 20.0 23.2
SN(E/C) 0.49
7900061 47
RedGreenBlue
z18.66
znorm14.48
sky 15.0 14.5 14.8
S/N 12.0 20.0 22.9
S/N(c) 10.5 18.3 21.8
SN(E/C) 0.49
7900062 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.5 14.6
S/N 13.1 21.3 23.9
S/N(c) 11.2 19.9 22.9
SN(E/C) 0.46
7900063 47
RedGreenBlue
z18.61
znorm14.43
sky 14.9 14.6 14.8
S/N 11.6 19.6 22.0
S/N(c) 10.3 18.1 21.0
SN(E/C) 0.50
7900064 47
RedGreenBlue
z18.58
znorm14.40
sky 15.0 14.7 14.7
S/N 11.3 19.4 21.6
S/N(c) 10.0 17.8 20.5
SN(E/C) 0.52
7900065 47
RedGreenBlue
z18.70
znorm14.52
sky 14.6 14.6 14.5
S/N 12.4 20.6 22.6
S/N(c) 10.8 18.9 21.3
SN(E/C) 0.48
7900066 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.6 14.5
S/N 13.4 22.5 24.1
S/N(c) 12.0 20.6 22.7
SN(E/C) 0.46