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 13.3 13.2 13.3
S/N 7.5 12.3 13.7
S/N(c) 6.4 11.6 13.1
SN(E/C) 0.98
2540035 47
RedGreenBlue
z*****
znorm*****
sky 14.3 14.2 14.5
S/N 6.6 11.7 12.8
S/N(c) 5.7 10.9 12.2
SN(E/C) 0.93
2540036 47
RedGreenBlue
z15.43
znorm11.25
sky 17.6 17.5 16.6
S/N 0.3 0.9 0.8
S/N(c) 0.3 0.9 0.8
SN(E/C) 0.95
2540037 47
RedGreenBlue
z*****
znorm*****
sky 13.9 13.8 13.6
S/N 12.9 19.9 22.5
S/N(c) 11.4 18.9 21.8
SN(E/C) 0.94
2540038 47
RedGreenBlue
z*****
znorm*****
sky 14.4 14.2 14.2
S/N 15.7 23.7 27.2
S/N(c) 14.2 22.8 26.2
SN(E/C) 0.93
2540039 47
RedGreenBlue
z*****
znorm*****
sky 12.7 12.7 12.9
S/N 3.9 6.7 8.6
S/N(c) 3.3 6.3 8.0
SN(E/C) 1.00
2540040 47
RedGreenBlue
z*****
znorm*****
sky 12.8 12.7 13.0
S/N 2.1 4.0 5.1
S/N(c) 1.8 3.5 4.7
SN(E/C) 0.96
2540041 47
RedGreenBlue
z*****
znorm*****
sky 12.5 12.6 12.8
S/N 0.2 0.5 0.7
S/N(c) 0.2 0.5 0.7
SN(E/C) 6.72
2540042 47
RedGreenBlue
z*****
znorm*****
sky 12.2 12.2 12.3
S/N 0.0 0.2 0.4
S/N(c) 0.0 0.2 0.4
SN(E/C)17.69
2540043 47
RedGreenBlue
z*****
znorm*****
sky 12.1 12.0 12.1
S/N 0.1 0.1 0.1
S/N(c) 0.1 0.1 0.1
SN(E/C)12.10
2540044 47
RedGreenBlue
z*****
znorm*****
sky 12.2 12.1 12.2
S/N 0.1 0.1 0.2
S/N(c) 0.1 0.1 0.2
SN(E/C)26.07