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)
3200047 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.6 14.7
S/N 15.4 24.6 26.2
S/N(c) 4.4 18.5 32.1
SN(E/C) 0.91
3200048 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 14.9 15.0
S/N 15.5 25.0 26.9
S/N(c) 4.5 18.9 32.6
SN(E/C) 0.93
3200049 47
RedGreenBlue
z19.12
znorm14.93
sky 15.1 14.9 15.2
S/N 16.1 25.4 27.4
S/N(c) 4.6 19.2 33.1
SN(E/C) 0.94
3200050 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.8 15.0
S/N 16.7 26.1 28.3
S/N(c) 4.8 19.9 34.3
SN(E/C) 0.86
3200051 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.8 14.9
S/N 16.9 26.4 28.3
S/N(c) 4.8 20.0 34.6
SN(E/C) 0.88
3200052 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 15.0 15.0
S/N 16.6 26.7 28.7
S/N(c) 4.8 20.2 34.8
SN(E/C) 0.89
3200053 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 15.0 15.1
S/N 16.5 26.4 28.2
S/N(c) 4.8 20.1 34.8
SN(E/C) 0.85
3200054 47
RedGreenBlue
z19.20
znorm15.02
sky 15.3 15.0 15.1
S/N 16.6 26.8 28.6
S/N(c) 4.8 20.1 34.9
SN(E/C) 0.89