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)
5480047 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.5 14.4
S/N 13.7 23.1 24.6
S/N(c) 16.9 15.4 37.2
SN(E/C) 0.94
5480048 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.3 14.7
S/N 13.4 22.4 24.3
S/N(c) 16.3 15.1 36.5
SN(E/C) 0.93
5480049 47
RedGreenBlue
z18.88
znorm14.70
sky 14.5 14.4 14.7
S/N 14.5 23.7 25.5
S/N(c) 17.2 16.0 38.6
SN(E/C) 0.94
5480050 47
RedGreenBlue
z18.37
znorm14.19
sky 13.7 13.7 13.8
S/N 9.6 16.3 17.4
S/N(c) 12.0 12.1 28.9
SN(E/C) 1.01
5480051 47
RedGreenBlue
z18.72
znorm14.54
sky 14.1 14.3 14.4
S/N 12.0 21.0 22.2
S/N(c) 15.1 14.3 34.6
SN(E/C) 0.99
5480052 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.6 14.9
S/N 14.9 24.5 26.0
S/N(c) 18.0 16.7 40.3
SN(E/C) 0.96
5480053 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.6 14.8
S/N 14.3 24.0 25.4
S/N(c) 17.4 16.3 39.3
SN(E/C) 0.94
5480054 47
RedGreenBlue
z18.85
znorm14.67
sky 14.3 14.6 14.9
S/N 13.8 23.2 24.5
S/N(c) 16.5 16.0 38.3
SN(E/C) 0.97