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)
8150011 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.5 14.3
S/N 16.4 26.6 27.6
S/N(c) 14.8 24.7 26.3
SN(E/C) 0.91
8150012 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.8 14.9
S/N 15.8 25.8 27.3
S/N(c) 14.3 24.0 25.7
SN(E/C) 0.96
8150013 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.9 14.9
S/N 14.2 23.2 24.2
S/N(c) 12.6 21.2 22.6
SN(E/C) 0.96
8150014 47
RedGreenBlue
z18.52
znorm14.34
sky 15.1 14.8 15.1
S/N 10.9 18.9 19.8
S/N(c) 9.5 17.2 18.4
SN(E/C) 0.98
8150015 47
RedGreenBlue
z18.81
znorm14.63
sky 14.9 14.9 14.9
S/N 12.9 22.3 22.9
S/N(c) 11.4 20.5 21.2
SN(E/C) 0.97
8150016 47
RedGreenBlue
z18.92
znorm14.74
sky 15.1 14.8 14.8
S/N 14.1 23.7 24.1
S/N(c) 12.3 21.8 22.4
SN(E/C) 0.96
8150017 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.7 15.0
S/N 14.3 23.6 25.0
S/N(c) 12.5 21.6 23.2
SN(E/C) 0.96
8150018 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.7 14.9
S/N 14.5 23.5 24.9
S/N(c) 12.9 21.5 23.2
SN(E/C) 0.93