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
z19.11
znorm14.92
sky 14.6 14.5 14.9
S/N 15.7 25.4 28.3
S/N(c) 28.2 14.9 35.2
SN(E/C) 0.88
6150032 47
RedGreenBlue
z18.82
znorm14.64
sky 14.2 14.1 14.3
S/N 13.2 21.1 24.5
S/N(c) 23.9 12.8 30.3
SN(E/C) 0.92
6150033 47
RedGreenBlue
z18.21
znorm14.03
sky 13.5 13.6 13.7
S/N 7.2 13.3 16.4
S/N(c) 16.1 9.2 21.6
SN(E/C) 0.97
6150034 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.8 15.1
S/N 16.5 26.5 29.4
S/N(c) 29.3 15.3 36.3
SN(E/C) 0.85
6150035 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.8 15.1
S/N 16.6 27.0 29.9
S/N(c) 29.5 15.2 36.1
SN(E/C) 0.87
6150036 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.8 15.0
S/N 16.7 27.2 30.0
S/N(c) 29.5 15.4 36.5
SN(E/C) 0.90
6150037 47
RedGreenBlue
z19.18
znorm14.99
sky 14.8 14.8 15.1
S/N 16.9 27.4 30.2
S/N(c) 29.5 15.4 36.3
SN(E/C) 0.88
6150038 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.9 15.0
S/N 16.5 27.1 30.2
S/N(c) 29.2 15.2 36.0
SN(E/C) 0.85