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)
2590011 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 14.3 14.0
S/N 16.1 24.7 28.1
S/N(c) 25.8 20.6 28.1
SN(E/C) 0.47
2590012 47
RedGreenBlue
z19.06
znorm14.88
sky 14.2 14.5 14.5
S/N 15.4 23.9 27.7
S/N(c) 25.1 20.4 27.6
SN(E/C) 0.44
2590013 47
RedGreenBlue
z19.26
znorm15.08
sky 14.3 14.5 14.5
S/N 17.1 26.6 30.6
S/N(c) 27.0 22.3 30.5
SN(E/C) 0.47
2590014 47
RedGreenBlue
z19.14
znorm14.96
sky 14.1 14.5 14.4
S/N 15.9 24.8 28.8
S/N(c) 26.0 21.1 28.4
SN(E/C) 0.48
2590015 47
RedGreenBlue
z19.20
znorm15.02
sky 14.0 14.4 14.5
S/N 16.8 25.5 29.7
S/N(c) 26.2 21.6 29.2
SN(E/C) 0.45
2590016 47
RedGreenBlue
z19.13
znorm14.95
sky 14.1 14.4 14.5
S/N 15.6 24.7 28.5
S/N(c) 25.4 21.1 28.8
SN(E/C) 0.50
2590017 47
RedGreenBlue
z19.25
znorm15.07
sky 14.2 14.5 14.4
S/N 17.6 26.7 31.2
S/N(c) 26.7 22.0 29.9
SN(E/C) 0.44
2590018 47
RedGreenBlue
z19.06
znorm14.88
sky 14.0 14.6 14.5
S/N 15.4 23.6 27.5
S/N(c) 24.2 20.4 27.8
SN(E/C) 0.50