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)
10910066 47
RedGreenBlue
z18.72
znorm14.54
sky 15.8 14.9 14.3
S/N 12.0 20.7 23.0
S/N(c) 10.5 19.5 21.6
SN(E/C) 0.86
10910067 47
RedGreenBlue
z18.96
znorm14.78
sky 15.4 14.9 14.8
S/N 14.4 23.9 26.5
S/N(c) 12.9 22.1 25.2
SN(E/C) 0.82
10910068 47
RedGreenBlue
z18.87
znorm14.69
sky 15.2 14.8 14.8
S/N 13.7 22.6 24.9
S/N(c) 12.1 21.1 23.9
SN(E/C) 0.81
10910069 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 15.0 14.8
S/N 13.1 21.9 23.8
S/N(c) 11.3 20.2 22.7
SN(E/C) 0.82
10910070 47
RedGreenBlue
z18.68
znorm14.50
sky 15.3 14.9 15.0
S/N 11.9 20.5 22.4
S/N(c) 10.4 18.8 21.1
SN(E/C) 0.87
10910071 47
RedGreenBlue
z18.55
znorm14.37
sky 15.3 14.9 15.0
S/N 10.9 19.0 20.4
S/N(c) 9.4 17.4 19.3
SN(E/C) 0.86
10910072 47
RedGreenBlue
z18.55
znorm14.37
sky 15.1 15.1 15.1
S/N 10.8 19.1 20.9
S/N(c) 9.2 17.4 19.7
SN(E/C) 0.88
10910073 47
RedGreenBlue
z18.64
znorm14.45
sky 15.2 15.0 15.1
S/N 11.4 19.8 21.7
S/N(c) 9.9 18.2 20.4
SN(E/C) 0.90