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)
10240070 47
RedGreenBlue
z19.09
znorm14.91
sky 15.3 14.9 15.0
S/N 15.3 25.9 28.3
S/N(c) 13.7 24.2 26.6
SN(E/C) 0.97
10240071 47
RedGreenBlue
z19.10
znorm14.92
sky 15.2 14.9 15.4
S/N 15.6 26.3 28.7
S/N(c) 14.0 24.2 27.2
SN(E/C) 0.95
10240072 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.9 15.6
S/N 16.0 26.8 29.1
S/N(c) 14.2 24.8 27.7
SN(E/C) 0.96
10240073 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 15.1 15.6
S/N 16.0 26.9 28.8
S/N(c) 14.2 24.9 27.6
SN(E/C) 0.91
10240074 47
RedGreenBlue
z19.20
znorm15.02
sky 15.9 15.3 15.6
S/N 16.7 28.2 29.9
S/N(c) 15.2 26.4 28.2
SN(E/C) 0.95
10240075 47
RedGreenBlue
z19.20
znorm15.02
sky 15.3 15.2 15.5
S/N 16.8 28.1 30.0
S/N(c) 15.3 26.6 28.4
SN(E/C) 0.90
10240076 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 15.0 15.6
S/N 16.9 28.3 30.0
S/N(c) 15.2 26.8 28.3
SN(E/C) 0.93
10240077 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 15.2 15.4
S/N 17.0 28.2 29.8
S/N(c) 15.5 26.7 28.6
SN(E/C) 0.92