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 15.5 14.9 14.9
S/N 15.2 25.1 27.8
S/N(c) 13.9 23.9 26.1
SN(E/C) 0.92
3200048 47
RedGreenBlue
z19.09
znorm14.91
sky 15.4 15.0 15.4
S/N 15.6 25.3 28.6
S/N(c) 14.1 24.0 26.6
SN(E/C) 0.94
3200049 47
RedGreenBlue
z19.13
znorm14.95
sky 15.4 15.1 15.5
S/N 16.0 25.8 29.3
S/N(c) 14.5 24.3 27.2
SN(E/C) 0.92
3200050 47
RedGreenBlue
z19.18
znorm15.00
sky 15.5 15.2 15.3
S/N 16.7 26.7 30.1
S/N(c) 15.2 25.2 28.1
SN(E/C) 0.88
3200051 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 15.1 15.1
S/N 16.6 27.1 30.1
S/N(c) 15.2 25.4 28.2
SN(E/C) 0.89
3200052 47
RedGreenBlue
z19.21
znorm15.03
sky 15.3 15.2 15.2
S/N 17.0 27.1 30.3
S/N(c) 15.5 25.5 28.3
SN(E/C) 0.89
3200053 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.9 15.4
S/N 16.8 26.8 30.3
S/N(c) 15.2 25.2 28.4
SN(E/C) 0.85
3200054 47
RedGreenBlue
z19.20
znorm15.02
sky 15.5 15.3 15.3
S/N 16.8 26.9 30.3
S/N(c) 15.3 25.3 28.2
SN(E/C) 0.89