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)
2540034 47
RedGreenBlue
z*****
znorm*****
sky 13.2 13.2 13.2
S/N 7.3 12.1 13.3
S/N(c) 8.5 15.1 9.5
SN(E/C) 1.00
2540035 47
RedGreenBlue
z*****
znorm*****
sky 14.4 14.2 14.3
S/N 6.6 11.5 12.7
S/N(c) 7.6 14.0 8.5
SN(E/C) 0.95
2540036 47
RedGreenBlue
z*****
znorm97.66
sky 17.5 15.7 16.9
S/N 0.3 1.0 0.6
S/N(c) 0.4 1.5 0.6
SN(E/C) 1.66
2540037 47
RedGreenBlue
z*****
znorm*****
sky 13.8 13.7 13.6
S/N 12.7 19.7 22.1
S/N(c) 14.1 23.6 14.9
SN(E/C) 0.95
2540038 47
RedGreenBlue
z*****
znorm*****
sky 14.2 14.1 14.1
S/N 15.6 23.7 26.7
S/N(c) 17.1 28.3 17.8
SN(E/C) 0.93
2540039 47
RedGreenBlue
z*****
znorm*****
sky 12.7 12.7 12.8
S/N 3.8 6.7 8.1
S/N(c) 4.5 8.7 5.9
SN(E/C) 1.02
2540040 47
RedGreenBlue
z*****
znorm*****
sky 12.7 12.7 12.9
S/N 2.0 4.0 5.0
S/N(c) 2.6 5.4 4.0
SN(E/C) 1.00
2540041 47
RedGreenBlue
z*****
znorm*****
sky 12.5 12.6 12.8
S/N 0.1 0.4 0.6
S/N(c) 0.3 0.7 0.7
SN(E/C) 6.90
2540042 47
RedGreenBlue
z*****
znorm*****
sky 12.2 12.2 12.3
S/N 0.0 0.2 0.3
S/N(c) 0.0 0.2 0.1
SN(E/C)17.05
2540043 47
RedGreenBlue
z*****
znorm*****
sky 12.1 12.0 12.1
S/N 0.0 0.3 0.1
S/N(c) 0.0 0.1 0.1
SN(E/C)12.67
2540044 47
RedGreenBlue
z*****
znorm*****
sky 12.2 12.1 12.2
S/N 0.0 0.1 0.2
S/N(c) 0.0 0.1 0.1
SN(E/C)25.77