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)
2860053 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.7 14.7
S/N 18.6 29.0 29.2
S/N(c) 16.6 27.1 27.5
SN(E/C) 0.79
2860054 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.8 14.7
S/N 18.7 29.4 30.7
S/N(c) 16.8 27.4 29.2
SN(E/C) 0.81
2860055 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.6 14.9
S/N 18.7 29.2 30.6
S/N(c) 16.7 27.4 29.1
SN(E/C) 0.75
2860056 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.8 14.7
S/N 18.5 29.1 30.5
S/N(c) 16.6 27.1 29.2
SN(E/C) 0.79
2860057 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.7 14.7
S/N 18.5 28.9 30.2
S/N(c) 16.5 27.2 28.9
SN(E/C) 0.82
2860058 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.7 14.9
S/N 18.2 28.6 30.0
S/N(c) 16.3 26.7 28.4
SN(E/C) 0.78
2860059 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.8 14.8
S/N 17.8 28.1 29.5
S/N(c) 15.6 26.6 27.8
SN(E/C) 0.82
2860060 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.7 14.9
S/N 17.8 28.0 29.3
S/N(c) 15.8 26.5 27.5
SN(E/C) 0.87