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
z19.09
znorm14.91
sky 15.0 14.7 14.7
S/N 15.6 25.4 30.3
S/N(c) 13.9 24.2 28.7
SN(E/C) 0.89
3050036 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 14.8 15.2
S/N 15.3 25.6 29.5
S/N(c) 13.8 24.2 28.2
SN(E/C) 0.90
3050037 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.8 15.1
S/N 15.1 25.0 28.6
S/N(c) 13.7 23.5 27.4
SN(E/C) 0.93
3050038 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.8 15.1
S/N 15.1 25.4 28.3
S/N(c) 13.7 24.0 27.3
SN(E/C) 0.93
3050039 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.8 15.0
S/N 14.8 25.1 27.9
S/N(c) 13.2 23.7 26.7
SN(E/C) 0.91
3050040 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 15.0 15.0
S/N 14.6 24.9 27.6
S/N(c) 13.1 23.4 26.7
SN(E/C) 0.93
3050041 47
RedGreenBlue
z19.07
znorm14.88
sky 15.0 15.0 15.0
S/N 15.0 25.1 28.2
S/N(c) 13.5 23.7 26.9
SN(E/C) 0.93
3050042 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 15.0 15.2
S/N 14.2 24.2 27.0
S/N(c) 12.8 22.8 26.0
SN(E/C) 0.90