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)
8430059 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.3 14.3
S/N 12.2 19.7 21.1
S/N(c) 10.6 11.5 7.5
SN(E/C) 0.42
8430060 47
RedGreenBlue
z18.59
znorm14.41
sky 14.2 14.1 14.3
S/N 10.2 17.4 19.0
S/N(c) 9.3 10.5 6.9
SN(E/C) 0.46
8430061 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.4 14.6
S/N 11.8 20.2 21.5
S/N(c) 10.6 11.6 7.7
SN(E/C) 0.42
8430062 47
RedGreenBlue
z18.27
znorm14.09
sky 14.0 14.0 14.1
S/N 7.8 14.0 15.3
S/N(c) 7.6 8.7 5.8
SN(E/C) 0.51
8430063 47
RedGreenBlue
z18.58
znorm14.40
sky 14.3 14.2 14.3
S/N 10.0 17.0 18.4
S/N(c) 9.2 10.3 6.8
SN(E/C) 0.44
8430064 47
RedGreenBlue
z18.41
znorm14.23
sky 14.0 14.0 14.1
S/N 8.9 15.3 16.9
S/N(c) 8.1 9.4 6.2
SN(E/C) 0.47
8430065 47
RedGreenBlue
z18.74
znorm14.56
sky 14.5 14.3 14.4
S/N 11.6 19.5 20.9
S/N(c) 10.2 11.3 7.5
SN(E/C) 0.42
8430066 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.5 14.5
S/N 12.3 20.5 22.1
S/N(c) 10.7 11.8 7.8
SN(E/C) 0.39