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)
2790010 47
RedGreenBlue
z18.42
znorm14.24
sky 14.0 14.0 14.0
S/N 11.8 18.7 20.6
S/N(c) 10.1 17.1 19.2
SN(E/C) 0.94
2790011 47
RedGreenBlue
z18.54
znorm14.36
sky 14.2 14.1 14.2
S/N 12.5 19.8 21.7
S/N(c) 10.8 18.0 20.5
SN(E/C) 0.89
2790012 47
RedGreenBlue
z18.45
znorm14.27
sky 14.3 14.2 14.2
S/N 11.7 18.7 20.4
S/N(c) 9.9 16.9 19.2
SN(E/C) 0.96
2790013 47
RedGreenBlue
z18.62
znorm14.44
sky 14.0 14.1 14.1
S/N 12.7 20.1 22.1
S/N(c) 10.9 18.2 20.7
SN(E/C) 0.97
2790014 47
RedGreenBlue
z18.66
znorm14.48
sky 14.1 14.1 14.1
S/N 12.9 20.3 22.4
S/N(c) 10.9 18.4 21.0
SN(E/C) 0.94
2790015 47
RedGreenBlue
z18.75
znorm14.57
sky 14.1 14.0 14.1
S/N 14.0 21.9 24.3
S/N(c) 12.1 20.0 22.7
SN(E/C) 0.94
2790016 47
RedGreenBlue
z18.75
znorm14.57
sky 14.1 14.0 14.1
S/N 14.3 22.5 24.9
S/N(c) 12.3 20.6 23.3
SN(E/C) 0.96
2790017 47
RedGreenBlue
z18.77
znorm14.59
sky 14.1 14.0 14.0
S/N 13.9 21.7 24.1
S/N(c) 12.0 19.9 22.6
SN(E/C) 0.93