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)
12000033 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.6 14.6
S/N 18.8 29.2 31.7
S/N(c) 12.9 17.6 11.8
SN(E/C) 0.38
12000034 47
RedGreenBlue
z19.10
znorm14.92
sky 15.5 15.1 15.1
S/N 19.1 29.8 32.5
S/N(c) 13.2 17.9 12.2
SN(E/C) 0.35
12000035 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 15.0 15.4
S/N 18.1 28.5 31.2
S/N(c) 13.0 17.8 12.0
SN(E/C) 0.37
12000036 47
RedGreenBlue
z18.87
znorm14.69
sky 15.7 15.2 15.4
S/N 16.2 26.2 28.4
S/N(c) 11.7 16.2 10.9
SN(E/C) 0.40
12000037 47
RedGreenBlue
z18.93
znorm14.75
sky 15.3 15.2 15.4
S/N 17.2 27.2 29.4
S/N(c) 12.0 16.4 11.1
SN(E/C) 0.39
12000038 47
RedGreenBlue
z18.74
znorm14.56
sky 15.7 15.6 15.3
S/N 15.3 24.8 26.8
S/N(c) 10.5 14.8 9.9
SN(E/C) 0.42
12000039 47
RedGreenBlue
z18.76
znorm14.58
sky 15.3 15.3 15.4
S/N 15.6 25.3 27.1
S/N(c) 11.0 15.4 10.3
SN(E/C) 0.41
12000040 47
RedGreenBlue
z18.70
znorm14.52
sky 15.5 15.5 15.5
S/N 14.7 24.1 25.9
S/N(c) 10.6 14.8 9.9
SN(E/C) 0.43