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)
3070034 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.4 14.4
S/N 15.8 24.7 26.2
S/N(c) 23.1 18.2 26.0
SN(E/C) 0.92
3070035 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.5 14.8
S/N 16.2 25.6 27.1
S/N(c) 24.0 18.6 27.3
SN(E/C) 0.92
3070036 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.5 14.8
S/N 15.3 24.1 25.3
S/N(c) 22.3 17.5 25.7
SN(E/C) 0.97
3070037 47
RedGreenBlue
z18.61
znorm14.43
sky 14.7 14.5 14.7
S/N 12.3 20.4 21.3
S/N(c) 18.9 15.3 22.4
SN(E/C) 0.94
3070038 47
RedGreenBlue
z18.50
znorm14.32
sky 14.6 14.5 14.7
S/N 11.6 19.4 20.2
S/N(c) 17.7 14.3 21.5
SN(E/C) 0.96
3070039 47
RedGreenBlue
z18.61
znorm14.43
sky 14.6 14.6 14.8
S/N 12.4 21.0 22.4
S/N(c) 18.9 15.6 23.0
SN(E/C) 0.97
3070040 47
RedGreenBlue
z18.51
znorm14.33
sky 14.8 14.7 14.8
S/N 12.0 21.1 22.1
S/N(c) 18.0 15.1 21.8
SN(E/C) 0.95
3070041 47
RedGreenBlue
z17.59
znorm13.41
sky 14.9 14.7 14.8
S/N 6.3 12.1 12.1
S/N(c) 10.1 9.3 13.2
SN(E/C) 0.98