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)
3050035 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.5 14.4
S/N 15.6 25.0 26.3
S/N(c) 22.5 21.3 16.0
SN(E/C) 0.91
3050036 47
RedGreenBlue
z19.08
znorm14.89
sky 14.8 14.7 14.8
S/N 15.5 25.3 26.8
S/N(c) 22.5 21.4 16.3
SN(E/C) 0.91
3050037 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 14.9
S/N 15.1 24.8 26.2
S/N(c) 22.0 21.2 16.2
SN(E/C) 0.92
3050038 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.7 15.0
S/N 15.2 25.4 26.1
S/N(c) 22.1 21.4 16.1
SN(E/C) 0.93
3050039 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.7 14.8
S/N 15.0 25.1 25.8
S/N(c) 21.7 21.3 16.1
SN(E/C) 0.91
3050040 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.9 15.0
S/N 14.6 24.9 26.1
S/N(c) 21.6 21.3 15.9
SN(E/C) 0.94
3050041 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.9 14.8
S/N 14.8 25.3 26.3
S/N(c) 21.9 21.2 16.2
SN(E/C) 0.93
3050042 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.8 14.9
S/N 14.2 24.7 25.8
S/N(c) 22.0 21.0 15.8
SN(E/C) 0.89