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)
11760043 47
RedGreenBlue
z18.20
znorm14.02
sky 13.9 13.7 13.7
S/N 8.0 13.9 14.7
S/N(c) 7.0 13.1 13.9
SN(E/C) 0.79
11760044 47
RedGreenBlue
z17.97
znorm13.79
sky 13.7 13.6 13.7
S/N 6.6 12.2 12.7
S/N(c) 5.9 11.3 12.0
SN(E/C) 0.82
11760045 47
RedGreenBlue
z18.14
znorm13.96
sky 13.8 13.7 13.8
S/N 7.8 13.5 14.3
S/N(c) 6.9 12.4 13.7
SN(E/C) 0.78
11760046 47
RedGreenBlue
z18.54
znorm14.36
sky 14.1 13.9 14.1
S/N 10.6 18.1 19.2
S/N(c) 9.3 16.8 18.0
SN(E/C) 0.71
11760047 47
RedGreenBlue
z18.63
znorm14.45
sky 14.1 14.1 14.1
S/N 11.5 19.3 20.7
S/N(c) 10.2 17.7 19.7
SN(E/C) 0.76
11760048 47
RedGreenBlue
z18.33
znorm14.15
sky 13.9 13.8 13.9
S/N 8.8 15.5 16.7
S/N(c) 7.7 14.1 15.9
SN(E/C) 0.77
11760049 47
RedGreenBlue
z18.35
znorm14.17
sky 13.9 13.8 13.8
S/N 9.0 15.6 17.2
S/N(c) 8.0 14.2 16.2
SN(E/C) 0.74
11760050 47
RedGreenBlue
z18.22
znorm14.04
sky 13.9 13.7 13.8
S/N 8.2 14.4 15.5
S/N(c) 7.2 13.1 14.5
SN(E/C) 0.81
11760051 47
RedGreenBlue
z18.27
znorm14.09
sky 13.9 13.9 13.8
S/N 8.5 14.8 16.1
S/N(c) 7.5 13.6 15.2
SN(E/C) 0.79
11760052 47
RedGreenBlue
z18.32
znorm14.14
sky 14.0 13.9 13.9
S/N 9.0 15.3 17.0
S/N(c) 7.9 14.1 15.9
SN(E/C) 0.77