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)
12290035 47
RedGreenBlue
z17.77
znorm13.59
sky 14.9 14.6 14.5
S/N 5.6 11.0 11.3
S/N(c) 4.9 9.7 10.6
SN(E/C) 0.95
12290036 47
RedGreenBlue
z17.99
znorm13.81
sky 14.6 14.3 14.6
S/N 6.3 11.8 12.7
S/N(c) 5.4 10.8 11.6
SN(E/C) 0.93
12290037 47
RedGreenBlue
z18.12
znorm13.94
sky 14.8 14.5 14.6
S/N 7.2 12.7 13.9
S/N(c) 6.0 11.6 12.5
SN(E/C) 0.91
12290038 47
RedGreenBlue
z17.65
znorm13.47
sky 15.1 14.6 14.7
S/N 4.9 9.5 10.8
S/N(c) 4.2 8.6 9.4
SN(E/C) 0.96
12290039 47
RedGreenBlue
z17.78
znorm13.60
sky 15.1 14.7 14.8
S/N 5.6 10.7 11.5
S/N(c) 4.7 9.5 10.0
SN(E/C) 0.92
12290040 47
RedGreenBlue
z17.96
znorm13.78
sky 14.8 14.4 14.6
S/N 6.2 11.5 12.3
S/N(c) 5.3 10.5 11.1
SN(E/C) 0.95
12290041 47
RedGreenBlue
z17.96
znorm13.78
sky 15.0 14.7 14.8
S/N 6.4 11.9 12.8
S/N(c) 5.5 10.8 11.3
SN(E/C) 0.96
12290042 47
RedGreenBlue
z18.23
znorm14.05
sky 14.5 14.5 14.5
S/N 7.6 13.6 14.6
S/N(c) 6.4 12.4 13.2
SN(E/C) 0.94