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)
8410081 47
RedGreenBlue
z18.73
znorm14.55
sky 14.3 14.1 14.0
S/N 15.4 22.3 23.1
S/N(c) 14.3 21.0 21.9
SN(E/C) 0.98
8410082 47
RedGreenBlue
z18.80
znorm14.62
sky 14.2 14.2 14.2
S/N 15.8 23.0 23.7
S/N(c) 14.6 21.6 22.5
SN(E/C) 0.96
8410083 47
RedGreenBlue
z18.85
znorm14.67
sky 14.2 14.2 14.2
S/N 16.1 23.2 24.1
S/N(c) 15.0 22.0 23.1
SN(E/C) 0.99
8410084 47
RedGreenBlue
z18.89
znorm14.70
sky 14.3 14.2 14.3
S/N 16.4 23.7 24.8
S/N(c) 15.3 22.5 23.6
SN(E/C) 0.92
8410085 47
RedGreenBlue
z18.92
znorm14.74
sky 14.3 14.3 14.3
S/N 16.7 24.1 25.2
S/N(c) 15.6 23.1 24.0
SN(E/C) 0.95
8410086 47
RedGreenBlue
z18.92
znorm14.74
sky 14.2 14.2 14.2
S/N 16.7 24.0 25.3
S/N(c) 15.6 22.9 24.2
SN(E/C) 0.92
8410087 47
RedGreenBlue
z18.96
znorm14.78
sky 14.1 14.2 14.3
S/N 17.3 24.6 25.9
S/N(c) 16.4 23.5 24.6
SN(E/C) 0.94
8410088 47
RedGreenBlue
z18.94
znorm14.76
sky 14.2 14.3 14.3
S/N 16.9 24.2 25.7
S/N(c) 15.7 22.9 24.5
SN(E/C) 0.93