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)
3760029 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 14.7 14.7
S/N 11.6 19.9 20.9
S/N(c) 24.3 14.1 17.3
SN(E/C) 0.96
3760030 47
RedGreenBlue
z18.56
znorm14.38
sky 15.2 14.7 15.1
S/N 9.8 17.7 18.4
S/N(c) 21.1 12.6 15.6
SN(E/C) 1.00
3760031 47
RedGreenBlue
z18.25
znorm14.07
sky 14.7 14.6 14.9
S/N 7.5 13.7 14.2
S/N(c) 17.3 10.6 13.0
SN(E/C) 1.01
3760032 47
RedGreenBlue
z17.87
znorm13.69
sky 14.7 14.5 14.9
S/N 5.7 10.9 11.4
S/N(c) 13.1 8.4 10.7
SN(E/C) 1.01
3760033 47
RedGreenBlue
z17.91
znorm13.72
sky 14.5 14.5 14.8
S/N 5.5 10.9 11.8
S/N(c) 13.8 8.8 10.8
SN(E/C) 0.96
3760034 47
RedGreenBlue
z18.47
znorm14.29
sky 14.8 14.6 14.8
S/N 8.9 15.8 16.3
S/N(c) 19.9 12.0 14.4
SN(E/C) 0.98
3760035 47
RedGreenBlue
z18.80
znorm14.62
sky 14.9 14.5 14.9
S/N 11.1 19.5 20.2
S/N(c) 24.0 13.9 17.2
SN(E/C) 0.93
3760036 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.8 15.2
S/N 12.0 20.5 21.5
S/N(c) 24.6 14.2 17.4
SN(E/C) 0.97