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)
7260012 47
RedGreenBlue
z18.67
znorm14.49
sky 14.1 13.8 13.7
S/N 12.3 19.4 20.5
S/N(c) 10.9 18.0 19.3
SN(E/C) 0.95
7260013 47
RedGreenBlue
z17.72
znorm13.54
sky 13.2 13.1 13.1
S/N 5.2 9.0 10.0
S/N(c) 4.5 8.2 9.0
SN(E/C) 1.02
7260014 47
RedGreenBlue
z17.56
znorm13.38
sky 13.4 13.3 13.3
S/N 4.6 8.1 9.0
S/N(c) 4.2 7.2 8.1
SN(E/C) 0.99
7260015 47
RedGreenBlue
z18.01
znorm13.83
sky 14.0 13.8 13.8
S/N 7.1 12.4 13.2
S/N(c) 6.1 10.9 12.2
SN(E/C) 0.99
7260016 47
RedGreenBlue
z18.36
znorm14.18
sky 14.2 14.1 14.1
S/N 9.3 16.1 17.3
S/N(c) 8.1 14.5 15.8
SN(E/C) 0.95
7260017 47
RedGreenBlue
z18.32
znorm14.14
sky 14.5 14.4 14.4
S/N 9.0 15.8 16.8
S/N(c) 7.8 14.3 15.5
SN(E/C) 0.98
7260018 47
RedGreenBlue
z18.25
znorm14.07
sky 13.8 13.7 13.9
S/N 8.1 14.5 15.3
S/N(c) 7.0 12.8 14.0
SN(E/C) 0.97
7260019 47
RedGreenBlue
z17.60
znorm13.42
sky 13.5 13.4 13.5
S/N 4.8 8.9 9.5
S/N(c) 4.3 7.9 8.7
SN(E/C) 0.97