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)
3710076 47
RedGreenBlue
z19.22
znorm15.04
sky 15.0 14.4 14.4
S/N 16.7 25.8 29.8
S/N(c) 14.6 23.6 28.6
SN(E/C) 0.73
3710077 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.5 14.7
S/N 16.5 25.6 29.7
S/N(c) 14.4 23.5 28.4
SN(E/C) 0.74
3710078 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.5 14.7
S/N 16.1 25.5 29.4
S/N(c) 14.2 23.4 27.9
SN(E/C) 0.74
3710079 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.6 14.9
S/N 16.3 25.7 29.2
S/N(c) 14.1 23.6 27.7
SN(E/C) 0.75
3710080 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.7 14.8
S/N 16.2 26.0 29.4
S/N(c) 14.2 23.8 28.0
SN(E/C) 0.75
3710081 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.4 14.7
S/N 16.1 25.9 29.2
S/N(c) 14.0 23.7 27.8
SN(E/C) 0.76
3710082 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.7 14.8
S/N 15.6 25.0 28.0
S/N(c) 13.4 22.9 26.4
SN(E/C) 0.79
3710083 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 14.8
S/N 15.5 25.1 28.2
S/N(c) 13.6 23.1 26.8
SN(E/C) 0.75