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)
3070008 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.1 14.0
S/N 15.8 25.7 26.7
S/N(c) 13.9 24.7 26.0
SN(E/C) 0.54
3070009 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.4 14.4
S/N 15.1 24.9 26.3
S/N(c) 13.1 23.4 25.5
SN(E/C) 0.54
3070010 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.4 14.4
S/N 15.7 26.0 27.8
S/N(c) 13.5 24.3 26.8
SN(E/C) 0.51
3070011 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.3 14.4
S/N 15.8 26.2 28.0
S/N(c) 13.7 24.5 26.8
SN(E/C) 0.51
3070012 47
RedGreenBlue
z19.08
znorm14.90
sky 14.2 14.2 14.2
S/N 15.0 25.3 26.9
S/N(c) 13.0 23.6 25.7
SN(E/C) 0.54
3070013 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 14.2 14.1
S/N 15.4 25.9 27.7
S/N(c) 13.2 23.6 25.9
SN(E/C) 0.54
3070014 47
RedGreenBlue
z19.10
znorm14.91
sky 14.4 14.3 14.4
S/N 15.5 26.1 27.9
S/N(c) 13.5 23.8 26.2
SN(E/C) 0.55
3070015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.2 14.2 14.3
S/N 15.5 26.0 27.8
S/N(c) 13.4 23.7 26.1
SN(E/C) 0.55