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Filamentary Nebulosity Surrounding M87

Published online by Cambridge University Press:  04 August 2017

S. van den Bergh  and
C. J. Pritchet
S. van den Bergh
Affiliation:
Dominion Astrophysical Observatory
C. J. Pritchet
Affiliation:
University of Victoria

Extract

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Recently we have obtained both Hα + [NII] and broad-band red exposures of a number of galaxies with an RCA 320 × 512 CCD at the prime-focus of the 3.6 m CFH Telescope. Figure 1 shows the difference between Hα and red exposures (each with a total integration time of 60 min) of M87 = NGC4486.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 117: Dark Matter in the Universe , 1987 , pp. 216 - 217
Copyright
Copyright © Reidel 1987 

References

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