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)
6080036 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.3 14.8
S/N 13.4 22.2 23.8
S/N(c) 11.9 21.2 22.4
SN(E/C) 0.93
6080037 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.5 15.1
S/N 12.4 21.9 23.6
S/N(c) 11.2 20.8 22.1
SN(E/C) 0.98
6080038 47
RedGreenBlue
z18.77
znorm14.59
sky 14.8 14.6 14.9
S/N 12.6 21.7 23.0
S/N(c) 11.3 20.5 21.6
SN(E/C) 0.92
6080039 47
RedGreenBlue
z18.87
znorm14.69
sky 14.8 14.5 14.9
S/N 13.3 22.7 23.2
S/N(c) 11.7 21.6 21.9
SN(E/C) 0.94
6080040 47
RedGreenBlue
z18.83
znorm14.65
sky 14.7 14.6 15.0
S/N 13.2 22.4 22.7
S/N(c) 11.5 21.3 21.3
SN(E/C) 0.94
6080041 47
RedGreenBlue
z18.81
znorm14.62
sky 14.8 14.7 15.1
S/N 12.9 22.3 22.3
S/N(c) 11.3 21.2 21.0
SN(E/C) 0.96
6080042 47
RedGreenBlue
z18.82
znorm14.64
sky 15.0 14.9 15.0
S/N 13.1 22.4 22.4
S/N(c) 11.6 21.3 21.0
SN(E/C) 0.90
6080043 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.9 15.2
S/N 12.9 22.5 22.6
S/N(c) 11.3 21.2 21.0
SN(E/C) 0.93