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)
6150031 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.5 15.0
S/N 15.7 25.6 29.9
S/N(c) 14.2 24.4 28.4
SN(E/C) 0.88
6150032 47
RedGreenBlue
z18.84
znorm14.66
sky 14.2 14.2 14.3
S/N 13.1 21.2 25.2
S/N(c) 11.6 19.9 23.6
SN(E/C) 0.90
6150033 47
RedGreenBlue
z18.23
znorm14.05
sky 13.6 13.6 13.7
S/N 7.6 13.2 16.6
S/N(c) 6.4 12.2 15.8
SN(E/C) 0.98
6150034 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.9 15.4
S/N 16.4 26.9 31.1
S/N(c) 14.5 25.5 29.4
SN(E/C) 0.84
6150035 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 15.1 15.2
S/N 16.7 27.2 31.4
S/N(c) 15.0 25.8 29.8
SN(E/C) 0.87
6150036 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 15.0 15.3
S/N 16.6 27.3 31.1
S/N(c) 15.1 25.8 29.4
SN(E/C) 0.86
6150037 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.9 15.5
S/N 16.5 27.4 31.2
S/N(c) 15.0 25.9 29.5
SN(E/C) 0.87
6150038 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.9 15.3
S/N 16.5 27.3 31.2
S/N(c) 15.0 25.8 29.5
SN(E/C) 0.85