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 14.9 14.6 14.6
S/N 16.3 26.9 27.9
S/N(c) 14.6 25.1 26.5
SN(E/C) 0.92
8150012 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.9 15.2
S/N 15.7 26.1 27.4
S/N(c) 14.1 24.3 25.7
SN(E/C) 0.96
8150013 47
RedGreenBlue
z18.84
znorm14.66
sky 15.0 14.8 15.0
S/N 14.0 23.3 24.4
S/N(c) 12.3 21.4 22.9
SN(E/C) 0.94
8150014 47
RedGreenBlue
z18.53
znorm14.35
sky 15.3 15.0 15.4
S/N 10.9 19.4 19.8
S/N(c) 9.6 17.6 18.6
SN(E/C) 0.98
8150015 47
RedGreenBlue
z18.82
znorm14.64
sky 15.4 15.0 15.1
S/N 12.8 22.5 23.0
S/N(c) 11.3 20.7 21.3
SN(E/C) 0.95
8150016 47
RedGreenBlue
z18.92
znorm14.74
sky 15.0 14.8 15.1
S/N 13.9 23.8 24.2
S/N(c) 12.1 21.7 22.7
SN(E/C) 0.96
8150017 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.8 15.0
S/N 14.4 24.1 25.2
S/N(c) 12.8 22.0 23.6
SN(E/C) 0.96
8150018 47
RedGreenBlue
z19.00
znorm14.82
sky 15.3 14.9 15.1
S/N 14.2 24.0 25.2
S/N(c) 12.5 21.8 23.6
SN(E/C) 0.93