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)
10880069 47
RedGreenBlue
z19.09
znorm14.91
sky 15.5 15.0 14.9
S/N 16.5 27.0 30.2
S/N(c) 14.7 25.8 28.9
SN(E/C) 0.98
10880070 47
RedGreenBlue
z19.07
znorm14.89
sky 15.6 15.1 15.6
S/N 15.9 26.7 30.1
S/N(c) 14.3 25.6 28.9
SN(E/C) 0.98
10880071 47
RedGreenBlue
z19.11
znorm14.93
sky 15.6 14.9 15.6
S/N 16.1 26.2 30.2
S/N(c) 14.1 25.1 28.5
SN(E/C) 0.99
10880072 47
RedGreenBlue
z18.94
znorm14.76
sky 15.4 15.0 15.7
S/N 14.9 24.9 28.0
S/N(c) 13.2 23.7 26.7
SN(E/C) 1.00
10880073 47
RedGreenBlue
z18.94
znorm14.76
sky 15.4 15.1 15.6
S/N 14.5 23.9 27.5
S/N(c) 12.6 22.7 25.9
SN(E/C) 0.98
10880074 47
RedGreenBlue
z19.05
znorm14.87
sky 15.3 15.2 15.3
S/N 15.6 25.7 28.8
S/N(c) 13.7 24.3 27.4
SN(E/C) 0.97
10880075 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 15.0 15.3
S/N 16.1 25.8 29.3
S/N(c) 14.0 24.5 27.9
SN(E/C) 0.99
10880076 47
RedGreenBlue
z19.04
znorm14.86
sky 15.3 15.0 15.4
S/N 15.3 25.0 28.8
S/N(c) 13.5 23.5 27.2
SN(E/C) 0.98