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)
3690008 47
RedGreenBlue
z18.90
znorm14.72
sky 14.1 13.8 13.6
S/N 14.2 22.1 22.6
S/N(c) 12.8 20.4 21.7
SN(E/C) 0.90
3690009 47
RedGreenBlue
z18.78
znorm14.60
sky 14.6 14.2 14.1
S/N 12.6 20.6 21.5
S/N(c) 11.3 18.9 20.2
SN(E/C) 0.95
3690010 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.3 14.2
S/N 13.0 20.8 21.9
S/N(c) 11.6 19.0 20.8
SN(E/C) 0.93
3690011 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.3 14.3
S/N 14.0 22.0 23.2
S/N(c) 12.4 20.3 21.7
SN(E/C) 0.91
3690012 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.4 14.3
S/N 14.4 22.8 24.1
S/N(c) 12.9 20.9 22.7
SN(E/C) 0.88
3690013 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.3 14.3
S/N 14.8 23.3 24.3
S/N(c) 13.0 21.3 22.7
SN(E/C) 0.90
3690014 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.3 14.3
S/N 14.8 23.6 24.6
S/N(c) 13.1 21.9 22.8
SN(E/C) 0.89
3690015 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.4 14.4
S/N 14.3 23.1 24.2
S/N(c) 12.7 21.2 22.5
SN(E/C) 0.89