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)
8210033 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 14.5 14.5
S/N 13.7 23.1 24.3
S/N(c) 11.8 21.1 23.0
SN(E/C) 0.45
8210034 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.7 14.9
S/N 14.8 25.4 27.3
S/N(c) 12.9 23.4 25.7
SN(E/C) 0.43
8210035 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.7 15.0
S/N 16.2 26.6 28.5
S/N(c) 14.3 24.5 26.7
SN(E/C) 0.41
8210036 47
RedGreenBlue
z19.15
znorm14.96
sky 14.9 14.8 15.0
S/N 15.6 26.6 28.5
S/N(c) 13.8 24.5 26.7
SN(E/C) 0.44
8210037 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.8 15.0
S/N 16.4 27.1 29.1
S/N(c) 14.7 25.1 27.3
SN(E/C) 0.42
8210038 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.8 15.0
S/N 16.1 27.1 28.9
S/N(c) 14.3 24.9 27.2
SN(E/C) 0.42
8210039 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.8 14.9
S/N 16.1 27.2 29.2
S/N(c) 14.4 25.2 27.5
SN(E/C) 0.44
8210040 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.8 14.9
S/N 15.9 27.0 28.6
S/N(c) 14.0 24.8 26.9
SN(E/C) 0.42