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
z18.96
znorm14.78
sky 15.2 14.4 14.5
S/N 14.1 23.3 25.7
S/N(c) 12.4 22.3 24.6
SN(E/C) 0.92
7030061 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.4 14.8
S/N 14.7 23.5 27.7
S/N(c) 13.2 22.3 26.0
SN(E/C) 0.89
7030062 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.5 14.7
S/N 14.7 23.6 27.3
S/N(c) 13.1 22.3 25.8
SN(E/C) 0.89
7030063 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.5 14.8
S/N 14.2 22.6 26.2
S/N(c) 12.4 21.2 24.7
SN(E/C) 0.92
7030064 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.5 14.7
S/N 14.4 23.2 26.7
S/N(c) 12.5 21.8 25.3
SN(E/C) 0.90
7030065 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.4 14.6
S/N 13.9 22.8 26.1
S/N(c) 12.4 21.3 24.6
SN(E/C) 0.89
7030066 47
RedGreenBlue
z18.91
znorm14.73
sky 14.5 14.5 14.6
S/N 13.5 22.0 24.9
S/N(c) 11.8 20.6 23.4
SN(E/C) 0.93
7030067 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.5 14.7
S/N 13.4 22.2 24.7
S/N(c) 11.6 20.7 22.9
SN(E/C) 0.94