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)
21460022 47
RedGreenBlue
z19.17
znorm14.99
sky 14.0 14.3 14.4
S/N 17.3 25.8 30.7
S/N(c) 13.5 30.0 27.9
SN(E/C) 0.00
21460023 47
RedGreenBlue
z19.27
znorm15.09
sky 14.1 14.5 14.5
S/N 17.6 26.9 32.3
S/N(c) 14.1 31.2 29.2
SN(E/C) 0.00
21460024 47
RedGreenBlue
z19.28
znorm15.10
sky 14.0 14.5 14.6
S/N 17.7 27.1 32.6
S/N(c) 14.1 31.3 29.3
SN(E/C) 0.00
21460025 47
RedGreenBlue
z19.28
znorm15.10
sky 14.2 14.5 14.6
S/N 18.0 27.2 32.6
S/N(c) 14.2 31.6 29.5
SN(E/C) 0.00
21460026 47
RedGreenBlue
z19.27
znorm15.09
sky 14.0 14.6 14.5
S/N 17.6 27.3 32.9
S/N(c) 14.1 31.5 29.3
SN(E/C) 0.00
21460027 47
RedGreenBlue
z19.30
znorm15.12
sky 14.0 14.4 14.5
S/N 18.2 27.5 33.3
S/N(c) 14.4 31.8 29.7
SN(E/C) 0.00
21460028 47
RedGreenBlue
z19.30
znorm15.12
sky 14.0 14.5 14.5
S/N 17.9 27.5 33.5
S/N(c) 14.2 31.8 29.8
SN(E/C) 0.00
21460029 47
RedGreenBlue
z19.25
znorm15.07
sky 14.0 14.5 14.5
S/N 17.7 26.8 32.8
S/N(c) 14.0 31.2 29.1
SN(E/C) 0.00