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)
14350040 47
RedGreenBlue
z15.67
znorm11.49
sky 11.7 11.7 11.7
S/N 0.6 0.8 1.0
S/N(c) 1.9 0.8 0.8
SN(E/C) 1.03
14350041 47
RedGreenBlue
z15.85
znorm11.67
sky 11.8 11.7 11.8
S/N 0.7 1.3 1.3
S/N(c) 2.1 0.8 1.0
SN(E/C) 1.06
14350042 47
RedGreenBlue
z16.42
znorm12.24
sky 11.8 11.8 11.8
S/N 1.1 2.0 2.3
S/N(c) 3.6 1.4 1.6
SN(E/C) 1.05
14350043 47
RedGreenBlue
z17.60
znorm13.42
sky 12.4 12.3 12.3
S/N 4.1 7.0 7.7
S/N(c) 9.4 3.6 4.0
SN(E/C) 1.02
14350044 47
RedGreenBlue
z17.41
znorm13.23
sky 12.4 12.3 12.3
S/N 3.5 5.8 6.2
S/N(c) 8.1 3.2 3.5
SN(E/C) 1.07
14350045 47
RedGreenBlue
z17.26
znorm13.08
sky 12.3 12.2 12.2
S/N 3.0 4.9 5.7
S/N(c) 7.3 2.9 3.1
SN(E/C) 1.01
14350046 47
RedGreenBlue
z17.44
znorm13.26
sky 12.4 12.3 12.3
S/N 3.6 6.3 6.7
S/N(c) 8.3 3.3 3.6
SN(E/C) 1.05
14350047 47
RedGreenBlue
z17.62
znorm13.44
sky 12.5 12.5 12.5
S/N 4.3 7.5 8.1
S/N(c) 9.9 3.7 4.1
SN(E/C) 1.02