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)
11450033 47
RedGreenBlue
z18.70
znorm14.52
sky 14.5 14.2 14.1
S/N 11.6 18.5 21.9
S/N(c) 10.0 17.1 20.8
SN(E/C) 0.41
11450034 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.6 14.8
S/N 14.0 21.8 26.0
S/N(c) 12.2 20.3 24.5
SN(E/C) 0.35
11450035 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 14.8
S/N 13.9 21.4 25.7
S/N(c) 12.2 20.1 24.0
SN(E/C) 0.35
11450036 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.7 14.7
S/N 14.2 22.0 26.0
S/N(c) 12.4 20.5 24.6
SN(E/C) 0.37
11450037 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.6 14.7
S/N 13.2 20.9 25.0
S/N(c) 11.4 19.4 23.5
SN(E/C) 0.36
11450038 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.6 14.8
S/N 14.6 22.7 26.7
S/N(c) 13.0 21.4 25.1
SN(E/C) 0.37
11450039 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.5 14.5
S/N 13.0 20.4 24.4
S/N(c) 11.3 18.8 22.7
SN(E/C) 0.38
11450040 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.6 14.6
S/N 14.0 21.8 25.3
S/N(c) 12.3 20.3 23.8
SN(E/C) 0.37