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)
11090060 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.4 14.4
S/N 13.1 21.2 25.2
S/N(c) 11.4 19.7 23.6
SN(E/C) 0.99
11090061 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 14.5 14.5
S/N 13.9 22.5 26.1
S/N(c) 12.1 21.0 24.6
SN(E/C) 0.95
11090062 47
RedGreenBlue
z18.94
znorm14.76
sky 15.0 14.5 14.5
S/N 13.4 22.0 24.7
S/N(c) 11.5 20.4 23.8
SN(E/C) 0.95
11090063 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.5 14.4
S/N 12.9 21.6 24.2
S/N(c) 11.2 20.1 23.2
SN(E/C) 0.98
11090064 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.5 14.5
S/N 13.1 21.3 24.2
S/N(c) 11.1 19.9 23.2
SN(E/C) 0.96
11090065 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.6 14.4
S/N 13.4 21.8 24.2
S/N(c) 11.6 20.5 23.2
SN(E/C) 0.95
11090066 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.6 14.5
S/N 13.4 21.8 23.9
S/N(c) 11.6 20.4 22.3
SN(E/C) 0.93
11090067 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 14.5 14.6
S/N 12.9 21.1 23.0
S/N(c) 11.1 19.8 21.9
SN(E/C) 0.95