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
z18.69
znorm14.51
sky 12.5 12.4 12.4
S/N 10.0 15.9 16.6
S/N(c) 24.2 19.2 11.1
SN(E/C) 0.96
3420037 47
RedGreenBlue
z18.86
znorm14.68
sky 12.7 12.6 12.7
S/N 11.6 18.8 19.5
S/N(c) 27.0 21.4 12.4
SN(E/C) 0.94
3420038 47
RedGreenBlue
z18.83
znorm14.65
sky 12.6 12.6 12.6
S/N 11.1 18.2 18.6
S/N(c) 26.4 20.9 12.2
SN(E/C) 0.96
3420039 47
RedGreenBlue
z18.91
znorm14.73
sky 12.9 12.8 12.8
S/N 12.4 19.8 20.6
S/N(c) 28.3 22.2 13.0
SN(E/C) 0.93
3420040 47
RedGreenBlue
z18.84
znorm14.66
sky 12.7 12.6 12.7
S/N 11.4 18.3 19.4
S/N(c) 26.7 21.2 12.3
SN(E/C) 0.92
3420041 47
RedGreenBlue
z18.81
znorm14.63
sky 12.7 12.7 12.7
S/N 11.1 17.9 19.0
S/N(c) 26.0 20.9 12.1
SN(E/C) 0.93
3420042 47
RedGreenBlue
z18.72
znorm14.54
sky 12.5 12.4 12.5
S/N 10.0 16.0 17.2
S/N(c) 24.2 19.6 11.3
SN(E/C) 0.94
3420043 47
RedGreenBlue
z18.83
znorm14.65
sky 12.6 12.6 12.6
S/N 10.9 17.7 18.6
S/N(c) 26.4 21.1 12.2
SN(E/C) 0.91