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)
5210037 47
RedGreenBlue
z18.06
znorm13.88
sky 13.2 13.0 13.0
S/N 7.9 12.7 15.4
S/N(c) 6.7 11.6 15.1
SN(E/C) 0.82
5210038 47
RedGreenBlue
z18.17
znorm13.99
sky 13.1 13.0 13.0
S/N 8.3 13.3 15.9
S/N(c) 6.9 12.3 14.8
SN(E/C) 0.83
5210039 47
RedGreenBlue
z17.96
znorm13.78
sky 13.3 13.2 13.2
S/N 7.0 12.0 14.6
S/N(c) 5.9 10.7 13.7
SN(E/C) 0.86
5210040 47
RedGreenBlue
z17.94
znorm13.76
sky 13.4 13.3 13.3
S/N 7.1 11.9 14.4
S/N(c) 6.1 10.8 13.5
SN(E/C) 0.85
5210041 47
RedGreenBlue
z17.69
znorm13.51
sky 13.6 13.5 13.5
S/N 5.6 10.3 12.7
S/N(c) 4.7 9.0 12.0
SN(E/C) 0.88
5210042 47
RedGreenBlue
z17.72
znorm13.54
sky 13.6 13.5 13.5
S/N 5.9 10.3 13.2
S/N(c) 5.1 9.2 11.9
SN(E/C) 0.87
5210043 47
RedGreenBlue
z17.97
znorm13.79
sky 13.7 13.5 13.5
S/N 7.2 12.4 14.1
S/N(c) 6.3 11.2 13.3
SN(E/C) 0.81
5210044 47
RedGreenBlue
z17.79
znorm13.61
sky 13.7 13.6 13.6
S/N 6.5 10.9 12.7
S/N(c) 5.4 10.1 11.8
SN(E/C) 0.85