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
z18.98
znorm14.80
sky 14.7 14.5 14.3
S/N 14.1 23.3 23.2
S/N(c) 12.4 21.1 21.9
SN(E/C) 0.93
7030061 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.4 14.6
S/N 14.6 23.3 24.2
S/N(c) 13.2 21.8 22.7
SN(E/C) 0.88
7030062 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.6 14.6
S/N 14.7 23.5 24.2
S/N(c) 13.1 21.9 22.7
SN(E/C) 0.89
7030063 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.4 14.6
S/N 14.2 22.5 23.5
S/N(c) 12.6 20.8 21.9
SN(E/C) 0.92
7030064 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.6
S/N 14.4 23.3 24.1
S/N(c) 12.6 21.6 22.6
SN(E/C) 0.89
7030065 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.6 14.4
S/N 14.0 22.8 23.7
S/N(c) 12.4 21.0 22.3
SN(E/C) 0.90
7030066 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.5 14.5
S/N 13.4 21.9 23.0
S/N(c) 11.8 20.2 21.4
SN(E/C) 0.91
7030067 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.5 14.6
S/N 13.3 22.2 22.9
S/N(c) 11.5 20.4 21.3
SN(E/C) 0.96