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)
6950071 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 13.9 13.9
S/N 15.1 23.8 25.3
S/N(c) 26.0 31.0 5.9
SN(E/C) 0.89
6950072 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.1 14.2
S/N 15.3 24.6 26.4
S/N(c) 26.1 31.2 6.0
SN(E/C) 0.86
6950073 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.1 14.1
S/N 15.7 24.8 26.6
S/N(c) 26.5 31.7 6.1
SN(E/C) 0.91
6950074 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.2 14.3
S/N 15.4 25.4 26.8
S/N(c) 26.4 31.9 6.2
SN(E/C) 0.92
6950075 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.2 14.2
S/N 15.7 25.4 26.9
S/N(c) 26.5 31.9 6.2
SN(E/C) 0.89
6950076 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.2 14.2
S/N 15.4 24.8 26.7
S/N(c) 26.6 31.6 6.1
SN(E/C) 0.92
6950077 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.2
S/N 15.0 24.1 25.9
S/N(c) 25.7 30.4 6.0
SN(E/C) 0.95
6950078 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.3 14.2
S/N 14.7 24.1 25.9
S/N(c) 25.6 30.6 6.0
SN(E/C) 0.91