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
z18.99
znorm14.81
sky 15.0 14.5 14.6
S/N 14.4 23.7 26.0
S/N(c) 12.6 22.3 24.8
SN(E/C) 0.92
7030061 47
RedGreenBlue
z19.07
znorm14.89
sky 15.2 14.6 14.9
S/N 14.9 23.8 27.9
S/N(c) 13.1 22.3 26.3
SN(E/C) 0.88
7030062 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.6 14.8
S/N 14.9 23.8 27.6
S/N(c) 13.2 22.2 26.3
SN(E/C) 0.89
7030063 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.6 14.8
S/N 14.2 22.9 26.4
S/N(c) 12.5 21.2 25.1
SN(E/C) 0.90
7030064 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 14.6 14.9
S/N 14.6 23.6 27.0
S/N(c) 12.8 21.9 25.6
SN(E/C) 0.88
7030065 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.7 14.7
S/N 14.4 23.2 26.4
S/N(c) 12.6 21.4 24.9
SN(E/C) 0.90
7030066 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.5 14.7
S/N 13.6 22.3 25.3
S/N(c) 11.9 20.5 23.8
SN(E/C) 0.92
7030067 47
RedGreenBlue
z18.91
znorm14.73
sky 14.6 14.7 14.8
S/N 13.2 22.3 24.9
S/N(c) 11.5 20.6 23.1
SN(E/C) 0.95