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)
9950037 47
RedGreenBlue
z19.25
znorm15.07
sky 15.0 14.8 14.8
S/N 18.4 29.8 31.2
S/N(c) 16.5 27.7 29.2
SN(E/C) 0.71
9950038 47
RedGreenBlue
z19.27
znorm15.09
sky 14.9 14.7 15.2
S/N 18.5 30.0 31.5
S/N(c) 16.4 27.8 29.2
SN(E/C) 0.71
9950039 47
RedGreenBlue
z19.27
znorm15.09
sky 15.1 14.9 15.2
S/N 18.3 29.9 31.4
S/N(c) 16.3 27.6 28.9
SN(E/C) 0.78
9950040 47
RedGreenBlue
z19.26
znorm15.08
sky 14.9 14.8 15.2
S/N 18.3 30.0 31.5
S/N(c) 16.3 27.7 29.1
SN(E/C) 0.70
9950041 47
RedGreenBlue
z19.25
znorm15.07
sky 15.1 14.9 15.0
S/N 18.3 30.3 31.3
S/N(c) 16.0 27.9 29.1
SN(E/C) 0.74
9950042 47
RedGreenBlue
z19.25
znorm15.07
sky 14.9 14.8 15.1
S/N 18.4 30.1 31.3
S/N(c) 16.3 27.7 28.8
SN(E/C) 0.80
9950043 47
RedGreenBlue
z19.25
znorm15.07
sky 15.1 14.9 15.2
S/N 18.3 30.3 31.3
S/N(c) 16.3 28.0 28.9
SN(E/C) 0.78
9950044 47
RedGreenBlue
z19.24
znorm15.06
sky 14.9 15.0 15.2
S/N 18.2 29.8 31.2
S/N(c) 16.2 27.5 28.7
SN(E/C) 0.76