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 14.2 14.6
S/N 13.5 22.0 22.2
S/N(c) 31.7 11.6 17.3
SN(E/C) 0.94
6080037 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.4 14.6
S/N 12.4 21.3 21.9
S/N(c) 30.3 11.1 17.0
SN(E/C) 0.97
6080038 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.5 14.7
S/N 12.4 21.4 21.4
S/N(c) 29.8 10.9 16.8
SN(E/C) 0.93
6080039 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.4 14.8
S/N 13.0 22.2 22.3
S/N(c) 31.5 11.3 17.5
SN(E/C) 0.93
6080040 47
RedGreenBlue
z18.82
znorm14.64
sky 14.4 14.6 14.8
S/N 13.0 22.0 22.0
S/N(c) 30.9 11.2 17.4
SN(E/C) 0.93
6080041 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 14.7 14.8
S/N 13.1 22.1 21.9
S/N(c) 30.9 11.1 17.2
SN(E/C) 0.96
6080042 47
RedGreenBlue
z18.82
znorm14.64
sky 14.8 14.7 14.9
S/N 13.1 22.1 21.8
S/N(c) 31.2 11.2 17.3
SN(E/C) 0.92
6080043 47
RedGreenBlue
z18.82
znorm14.64
sky 14.7 14.6 14.9
S/N 12.9 22.2 22.1
S/N(c) 30.7 11.0 17.4
SN(E/C) 0.92