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)
7670027 5
RedGreenBlue
z13.81
znorm12.07
sky 15.2 13.3 13.5
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
7670028 5
RedGreenBlue
z13.54
znorm11.79
sky 13.2 13.1 -NaN
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
7670029 5
RedGreenBlue
z13.68
znorm11.94
sky -NaN 16.1 17.1
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
7670030 5
RedGreenBlue
z13.62
znorm11.87
sky 13.9 13.9 13.7
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)