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)
3750055 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.1 14.1
S/N 16.9 27.2 28.9
S/N(c) 22.5 16.3 41.6
SN(E/C) 0.93
3750056 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.3 14.3
S/N 17.0 27.9 29.5
S/N(c) 23.0 16.7 42.2
SN(E/C) 0.89
3750057 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.3 14.3
S/N 17.2 27.9 29.6
S/N(c) 22.4 16.5 41.4
SN(E/C) 0.90
3750058 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.3 14.3
S/N 17.5 28.1 29.8
S/N(c) 22.6 16.6 41.7
SN(E/C) 0.91
3750059 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.4 14.3
S/N 16.9 27.5 28.9
S/N(c) 21.8 16.0 40.7
SN(E/C) 0.90
3750060 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.3 14.3
S/N 16.8 27.3 28.7
S/N(c) 21.8 16.0 40.6
SN(E/C) 0.91
3750061 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.5 14.3
S/N 17.0 27.6 29.1
S/N(c) 21.5 16.1 40.4
SN(E/C) 0.91
3750062 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.4 14.3
S/N 16.1 26.5 27.6
S/N(c) 20.7 15.6 39.0
SN(E/C) 0.98