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
z19.21
znorm15.03
sky 14.6 14.3 14.1
S/N 16.6 25.5 26.2
S/N(c) 14.4 23.1 24.8
SN(E/C) 0.74
3710077 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.3 14.3
S/N 16.0 25.5 26.3
S/N(c) 14.0 22.9 25.0
SN(E/C) 0.72
3710078 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.3 14.4
S/N 16.0 25.3 26.4
S/N(c) 13.9 23.1 25.0
SN(E/C) 0.75
3710079 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.4 14.4
S/N 16.1 25.2 26.5
S/N(c) 14.0 23.1 25.2
SN(E/C) 0.75
3710080 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.4 14.4
S/N 16.0 25.8 26.9
S/N(c) 13.9 23.3 25.5
SN(E/C) 0.79
3710081 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.3 14.3
S/N 16.0 25.9 26.8
S/N(c) 13.7 23.1 25.7
SN(E/C) 0.76
3710082 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.4 14.4
S/N 15.2 24.6 26.2
S/N(c) 13.4 22.5 24.7
SN(E/C) 0.79
3710083 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.5 14.4
S/N 15.2 25.2 26.6
S/N(c) 13.2 22.8 25.1
SN(E/C) 0.76