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)
4630034 47
RedGreenBlue
z18.93
znorm14.75
sky 14.3 14.1 14.2
S/N 12.3 20.0 20.5
S/N(c) 26.7 34.4 33.4
SN(E/C) 0.83
4630035 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.3 14.5
S/N 12.2 20.2 20.8
S/N(c) 26.9 35.0 33.8
SN(E/C) 0.82
4630036 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.4 14.4
S/N 12.4 20.4 20.8
S/N(c) 26.8 34.9 33.9
SN(E/C) 0.85
4630037 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.3 14.5
S/N 12.1 19.9 20.1
S/N(c) 25.7 33.8 32.7
SN(E/C) 0.84
4630038 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.5 14.5
S/N 11.5 18.9 19.3
S/N(c) 24.4 32.3 31.2
SN(E/C) 0.87
4630039 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.4 14.5
S/N 11.6 19.5 19.9
S/N(c) 25.2 33.1 32.0
SN(E/C) 0.86
4630040 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.4 14.5
S/N 12.0 20.2 20.2
S/N(c) 25.5 33.3 32.1
SN(E/C) 0.87
4630041 47
RedGreenBlue
z18.88
znorm14.70
sky 14.4 14.5 14.4
S/N 11.8 19.7 19.9
S/N(c) 25.7 33.5 32.6
SN(E/C) 0.87