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)
8150059 47
RedGreenBlue
z19.00
znorm14.82
sky 15.6 14.8 15.0
S/N 14.9 24.8 27.6
S/N(c) 13.5 23.3 26.7
SN(E/C) 0.45
8150060 47
RedGreenBlue
z19.00
znorm14.82
sky 15.5 14.7 15.2
S/N 14.7 24.3 27.7
S/N(c) 13.2 22.7 26.3
SN(E/C) 0.43
8150061 47
RedGreenBlue
z18.80
znorm14.62
sky 15.2 14.8 15.5
S/N 12.7 22.0 24.6
S/N(c) 11.4 20.6 23.4
SN(E/C) 0.44
8150062 47
RedGreenBlue
z18.80
znorm14.62
sky 15.2 14.9 15.4
S/N 13.2 21.7 24.6
S/N(c) 11.8 20.1 23.2
SN(E/C) 0.43
8150063 47
RedGreenBlue
z18.95
znorm14.77
sky 15.2 14.9 15.3
S/N 14.2 23.8 27.1
S/N(c) 12.8 22.1 25.8
SN(E/C) 0.41
8150064 47
RedGreenBlue
z19.00
znorm14.82
sky 15.0 14.9 15.4
S/N 14.7 24.7 27.6
S/N(c) 13.3 23.1 26.4
SN(E/C) 0.43
8150065 47
RedGreenBlue
z19.03
znorm14.85
sky 15.2 15.0 15.4
S/N 15.0 25.1 28.1
S/N(c) 13.4 23.6 26.9
SN(E/C) 0.42
8150066 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 15.0 15.4
S/N 14.2 23.9 26.8
S/N(c) 12.6 22.5 25.6
SN(E/C) 0.44