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)
8710033 47
RedGreenBlue
z18.44
znorm14.26
sky 14.9 14.4 14.3
S/N 9.7 17.2 17.4
S/N(c) 8.3 15.7 16.5
SN(E/C) 0.71
8710034 47
RedGreenBlue
z18.56
znorm14.38
sky 14.9 14.5 14.7
S/N 10.6 18.6 19.3
S/N(c) 9.1 17.0 18.1
SN(E/C) 0.68
8710035 47
RedGreenBlue
z18.74
znorm14.56
sky 15.0 14.7 14.8
S/N 11.8 20.5 21.3
S/N(c) 10.2 18.7 20.0
SN(E/C) 0.59
8710036 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 14.7 14.7
S/N 12.4 21.3 22.4
S/N(c) 10.9 19.6 21.2
SN(E/C) 0.64
8710037 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.7 14.8
S/N 12.6 21.6 22.6
S/N(c) 11.0 20.0 21.1
SN(E/C) 0.66
8710038 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.7 14.9
S/N 12.8 22.4 23.5
S/N(c) 11.4 20.8 22.0
SN(E/C) 0.59
8710039 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.6 14.9
S/N 11.7 20.7 21.5
S/N(c) 10.4 19.1 20.2
SN(E/C) 0.63
8710040 47
RedGreenBlue
z18.74
znorm14.56
sky 15.1 14.8 14.9
S/N 11.8 21.0 21.9
S/N(c) 10.4 19.3 20.7
SN(E/C) 0.63