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)
3720049 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.3 14.3
S/N 15.7 25.4 27.7
S/N(c) 14.0 23.8 26.8
SN(E/C) 0.85
3720050 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.3 14.3
S/N 16.3 26.1 28.2
S/N(c) 14.1 24.3 27.2
SN(E/C) 0.92
3720051 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.4 14.3
S/N 16.2 26.3 28.3
S/N(c) 14.0 24.7 27.4
SN(E/C) 0.89
3720052 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.4 14.4
S/N 16.3 26.4 28.7
S/N(c) 14.2 24.7 27.7
SN(E/C) 0.85
3720053 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.3 14.4
S/N 16.6 27.0 29.1
S/N(c) 14.5 25.3 28.0
SN(E/C) 0.86
3720054 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.5 14.4
S/N 16.5 26.9 28.9
S/N(c) 14.7 25.0 27.4
SN(E/C) 0.92
3720055 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.5 14.4
S/N 16.6 26.8 28.7
S/N(c) 14.6 25.1 27.3
SN(E/C) 0.88
3720056 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.4 14.4
S/N 16.6 27.2 29.1
S/N(c) 14.7 25.5 27.4
SN(E/C) 0.87