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)
1660010 50
RedGreenBlue
z19.17
znorm14.92
sky 14.1 13.7 13.7
S/N 16.7 25.9 28.5
S/N(c) 14.6 23.9 27.0
SN(E/C) 0.41
1660011 50
RedGreenBlue
z19.17
znorm14.92
sky 14.1 13.9 13.9
S/N 16.3 25.7 28.2
S/N(c) 14.3 24.0 26.8
SN(E/C) 0.40
1660012 50
RedGreenBlue
z19.17
znorm14.93
sky 13.9 13.9 14.0
S/N 16.0 26.1 28.4
S/N(c) 14.3 23.9 26.9
SN(E/C) 0.45
1660013 50
RedGreenBlue
z19.17
znorm14.92
sky 14.2 14.0 14.1
S/N 16.4 26.1 28.5
S/N(c) 14.3 24.1 27.0
SN(E/C) 0.39
1660014 50
RedGreenBlue
z19.16
znorm14.91
sky 14.2 14.2 14.2
S/N 16.2 25.9 28.3
S/N(c) 14.3 23.4 26.8
SN(E/C) 0.39
1660015 50
RedGreenBlue
z19.16
znorm14.91
sky 14.2 14.3 14.1
S/N 16.4 26.2 28.2
S/N(c) 14.5 23.8 26.9
SN(E/C) 0.41