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)
7030060 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.3 14.3
S/N 14.1 23.3 23.2
S/N(c) 12.1 48.5 21.2
SN(E/C) 0.93
7030061 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.4 14.6
S/N 14.6 23.2 24.2
S/N(c) 12.8 50.9 22.5
SN(E/C) 0.88
7030062 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.5 14.6
S/N 14.7 23.4 24.2
S/N(c) 12.8 50.6 22.3
SN(E/C) 0.88
7030063 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.4 14.6
S/N 14.2 22.4 23.5
S/N(c) 12.2 49.1 21.7
SN(E/C) 0.92
7030064 47
RedGreenBlue
z19.06
znorm14.87
sky 14.8 14.6 14.6
S/N 14.4 23.2 24.1
S/N(c) 12.3 50.2 22.1
SN(E/C) 0.89
7030065 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.5
S/N 14.0 22.7 23.7
S/N(c) 12.2 48.7 21.4
SN(E/C) 0.90
7030066 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.4 14.5
S/N 13.4 21.8 23.0
S/N(c) 11.6 45.7 20.1
SN(E/C) 0.91
7030067 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.4 14.6
S/N 13.3 22.2 22.9
S/N(c) 11.4 45.3 20.0
SN(E/C) 0.96