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
z18.83
znorm14.65
sky 14.6 14.4 14.8
S/N 13.3 22.2 23.7
S/N(c) 11.8 20.7 22.0
SN(E/C) 0.94
6080037 47
RedGreenBlue
z18.77
znorm14.59
sky 14.6 14.4 14.8
S/N 12.4 21.6 23.5
S/N(c) 11.1 20.4 21.7
SN(E/C) 0.98
6080038 47
RedGreenBlue
z18.75
znorm14.57
sky 14.8 14.5 14.8
S/N 12.3 21.5 22.9
S/N(c) 10.8 20.1 21.4
SN(E/C) 0.93
6080039 47
RedGreenBlue
z18.85
znorm14.67
sky 14.7 14.4 15.0
S/N 12.9 22.4 23.1
S/N(c) 11.4 21.4 21.4
SN(E/C) 0.93
6080040 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.7 15.0
S/N 13.0 22.2 22.5
S/N(c) 11.4 21.0 21.0
SN(E/C) 0.95
6080041 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.5 15.0
S/N 12.8 22.1 22.0
S/N(c) 11.4 20.9 20.6
SN(E/C) 0.95
6080042 47
RedGreenBlue
z18.80
znorm14.62
sky 14.8 14.7 14.9
S/N 13.0 22.1 22.2
S/N(c) 11.5 20.9 20.7
SN(E/C) 0.94
6080043 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.7 15.1
S/N 12.7 22.3 22.3
S/N(c) 11.4 20.8 20.7
SN(E/C) 0.93