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)
3420036 47
RedGreenBlue
z18.70
znorm14.52
sky 12.5 12.4 12.4
S/N 10.0 16.0 17.1
S/N(c) 8.6 14.0 16.2
SN(E/C) 0.96
3420037 47
RedGreenBlue
z18.87
znorm14.69
sky 12.8 12.7 12.7
S/N 11.7 18.7 19.8
S/N(c) 10.3 17.0 19.3
SN(E/C) 0.94
3420038 47
RedGreenBlue
z18.84
znorm14.66
sky 12.6 12.6 12.6
S/N 11.3 18.1 19.7
S/N(c) 9.9 16.1 18.7
SN(E/C) 0.94
3420039 47
RedGreenBlue
z18.92
znorm14.74
sky 12.9 12.8 12.8
S/N 12.3 19.8 21.6
S/N(c) 10.7 17.8 20.5
SN(E/C) 0.93
3420040 47
RedGreenBlue
z18.85
znorm14.67
sky 12.7 12.7 12.7
S/N 11.5 18.4 20.3
S/N(c) 10.1 16.5 19.4
SN(E/C) 0.92
3420041 47
RedGreenBlue
z18.82
znorm14.64
sky 12.8 12.7 12.7
S/N 11.1 17.9 20.3
S/N(c) 9.7 16.3 19.0
SN(E/C) 0.91
3420042 47
RedGreenBlue
z18.73
znorm14.55
sky 12.5 12.5 12.5
S/N 10.3 16.3 17.8
S/N(c) 8.9 14.7 17.0
SN(E/C) 0.93
3420043 47
RedGreenBlue
z18.84
znorm14.66
sky 12.7 12.6 12.6
S/N 11.0 17.8 19.6
S/N(c) 9.6 16.0 18.8
SN(E/C) 0.92