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)
12290046 47
RedGreenBlue
z18.29
znorm14.11
sky 14.4 14.3 14.1
S/N 9.6 16.6 16.0
S/N(c) 8.3 14.8 14.8
SN(E/C) 1.06
12290047 47
RedGreenBlue
z18.23
znorm14.05
sky 14.5 14.5 14.6
S/N 8.7 15.9 15.7
S/N(c) 7.6 14.5 14.1
SN(E/C) 0.97
12290048 47
RedGreenBlue
z18.15
znorm13.97
sky 15.0 14.7 14.6
S/N 7.9 15.0 14.4
S/N(c) 6.9 13.2 12.9
SN(E/C) 1.00
12290049 47
RedGreenBlue
z18.14
znorm13.96
sky 14.9 14.8 14.7
S/N 8.2 14.9 14.8
S/N(c) 7.2 13.6 13.4
SN(E/C) 0.98
12290050 47
RedGreenBlue
z18.20
znorm14.02
sky 15.0 14.8 14.9
S/N 8.6 15.5 15.4
S/N(c) 7.5 14.2 14.0
SN(E/C) 0.98
12290051 47
RedGreenBlue
z18.13
znorm13.95
sky 15.2 14.9 14.9
S/N 7.9 14.7 14.3
S/N(c) 6.6 13.1 12.9
SN(E/C) 0.98
12290052 47
RedGreenBlue
z18.29
znorm14.11
sky 15.1 14.9 14.9
S/N 9.0 16.1 16.3
S/N(c) 7.9 14.6 14.7
SN(E/C) 1.01
12290053 47
RedGreenBlue
z18.00
znorm13.82
sky 15.0 14.8 14.8
S/N 7.2 13.4 13.4
S/N(c) 6.1 12.1 12.4
SN(E/C) 1.03