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)
3410070 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.6 14.8
S/N 18.2 29.2 31.5
S/N(c) 5.1 26.7 49.9
SN(E/C) 0.91
3410071 47
RedGreenBlue
z19.23
znorm15.05
sky 15.2 14.8 14.9
S/N 19.0 30.1 32.4
S/N(c) 5.4 27.8 49.6
SN(E/C) 0.89
3410072 47
RedGreenBlue
z19.22
znorm15.04
sky 15.0 14.7 15.0
S/N 18.7 30.2 32.2
S/N(c) 5.2 27.4 48.9
SN(E/C) 0.94
3410073 47
RedGreenBlue
z19.27
znorm15.09
sky 15.0 14.7 14.8
S/N 19.3 30.9 32.7
S/N(c) 5.4 28.4 50.0
SN(E/C) 0.89
3410074 47
RedGreenBlue
z19.25
znorm15.07
sky 14.8 14.7 14.8
S/N 19.3 30.8 32.4
S/N(c) 5.3 28.1 49.5
SN(E/C) 0.91
3410075 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 14.9
S/N 18.2 29.5 31.3
S/N(c) 5.1 26.7 50.2
SN(E/C) 0.91
3410076 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.8 14.8
S/N 18.3 29.6 31.1
S/N(c) 5.1 26.7 49.9
SN(E/C) 0.94
3410077 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.9 14.9
S/N 18.2 29.5 31.3
S/N(c) 5.1 26.7 50.1
SN(E/C) 0.92