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)
6110069 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.4 14.7
S/N 16.6 26.5 31.1
S/N(c) 14.7 24.9 29.9
SN(E/C) 0.90
6110070 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.4 14.7
S/N 16.5 26.5 31.0
S/N(c) 14.7 24.6 29.7
SN(E/C) 0.91
6110071 47
RedGreenBlue
z19.23
znorm15.05
sky 14.7 14.4 14.8
S/N 17.5 27.9 32.0
S/N(c) 15.6 25.8 30.5
SN(E/C) 0.83
6110072 47
RedGreenBlue
z19.25
znorm15.07
sky 14.7 14.5 14.7
S/N 17.6 28.6 31.7
S/N(c) 15.7 26.7 30.6
SN(E/C) 0.85
6110073 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.6 14.8
S/N 16.9 27.8 30.9
S/N(c) 15.1 25.7 29.9
SN(E/C) 0.87
6110074 47
RedGreenBlue
z18.59
znorm14.41
sky 13.4 13.4 13.4
S/N 11.0 18.2 20.6
S/N(c) 9.7 17.2 19.6
SN(E/C) 0.94
6110075 47
RedGreenBlue
z17.87
znorm13.69
sky 12.8 12.8 12.7
S/N 5.1 9.8 9.9
S/N(c) 4.5 8.9 10.3
SN(E/C) 0.98
6110076 47
RedGreenBlue
z16.59
znorm12.41
sky 12.7 12.6 12.6
S/N 1.4 3.0 3.1
S/N(c) 1.5 3.0 3.3
SN(E/C) 1.02