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)
2880071 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.4 14.8
S/N 13.7 22.1 27.8
S/N(c) 12.1 21.0 25.9
SN(E/C) 0.86
2880072 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.4 14.7
S/N 15.4 23.9 29.0
S/N(c) 13.6 22.1 27.6
SN(E/C) 0.88
2880073 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.4 14.6
S/N 15.9 24.7 29.4
S/N(c) 14.1 23.2 27.9
SN(E/C) 0.86
2880074 47
RedGreenBlue
z19.04
znorm14.85
sky 14.7 14.6 14.7
S/N 15.2 24.2 28.7
S/N(c) 13.9 22.6 27.3
SN(E/C) 0.87
2880075 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.5 14.7
S/N 16.0 25.1 29.4
S/N(c) 14.4 23.6 28.0
SN(E/C) 0.80
2880076 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.5 14.7
S/N 16.0 25.0 29.3
S/N(c) 14.4 23.2 27.7
SN(E/C) 0.86
2880077 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.6 14.8
S/N 15.6 24.8 28.9
S/N(c) 13.6 23.1 27.1
SN(E/C) 0.83
2880078 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.5 14.7
S/N 15.8 25.1 28.7
S/N(c) 13.9 23.6 27.1
SN(E/C) 0.86