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)
7530039 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.0 14.0
S/N 16.4 24.9 25.0
S/N(c) 18.0 5.3 5.1
SN(E/C) 0.95
7530040 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.3 14.2
S/N 16.7 25.7 25.9
S/N(c) 18.2 5.4 5.2
SN(E/C) 0.92
7530041 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.3 14.3
S/N 16.0 24.7 25.2
S/N(c) 17.7 5.3 5.2
SN(E/C) 0.96
7530042 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.3 14.2
S/N 15.9 24.9 25.3
S/N(c) 17.7 5.3 5.2
SN(E/C) 0.94
7530043 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.4 14.4
S/N 15.3 24.0 24.2
S/N(c) 16.8 5.1 5.0
SN(E/C) 0.96
7530044 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.4 14.3
S/N 15.7 24.8 25.3
S/N(c) 17.4 5.2 5.2
SN(E/C) 0.96
7530045 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.5 14.3
S/N 15.4 24.5 25.1
S/N(c) 17.5 5.2 5.1
SN(E/C) 0.96
7530046 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.4 14.2
S/N 16.0 24.7 25.8
S/N(c) 17.6 5.3 5.2
SN(E/C) 0.93