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)
3340025 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.4 14.6
S/N 16.7 27.4 29.6
S/N(c) 14.7 26.1 28.2
SN(E/C) 0.90
3340026 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.5 14.5
S/N 16.2 26.9 28.9
S/N(c) 14.0 25.5 27.5
SN(E/C) 0.94
3340027 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.7 14.6
S/N 15.8 26.4 28.3
S/N(c) 13.7 24.7 26.8
SN(E/C) 0.94
3340028 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 14.6 14.5
S/N 16.2 26.8 28.8
S/N(c) 14.0 25.0 27.3
SN(E/C) 0.93
3340029 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.6 14.6
S/N 15.1 25.9 27.7
S/N(c) 13.2 24.0 26.1
SN(E/C) 0.95
3340030 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.8 14.6
S/N 16.2 26.4 29.4
S/N(c) 14.3 24.7 27.8
SN(E/C) 0.93
3340031 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.8 14.6
S/N 16.2 26.8 29.1
S/N(c) 14.5 25.0 27.9
SN(E/C) 0.94
3340032 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.7 14.6
S/N 16.1 26.3 29.2
S/N(c) 14.1 24.8 27.8
SN(E/C) 0.94