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Faint Features of Galaxies revealed by the Digital Co-addition of Schmidt Plates

Published online by Cambridge University Press:  12 April 2016

S. N. Kemp  and
J. Meaburn
S. N. Kemp
Affiliation:
Department of Pure and Applied Physics, The Queen’s University of Belfast, Belfast, BT7 INN, Northern Ireland
J. Meaburn
Affiliation:
Department of Physics and Astronomy, University of Manchester, Manchester, MIS 9PL, England

Abstract

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We have digitally co-added eight IIIa-J/GG395 UKST plates centred on the IC 4296 cluster of galaxies. The factor of increase in S/N in the co-added array enables galaxy profiles to be followed, and filamentary and diffuse features to be detected, down to bj surface brightnesses of 28 mag arcsec−2. Examples of warped disks, shells, trails, diffuse IGM and extended haloes revealed by this technique are discussed and illustrated.

Type
VII. Digitisation of Schmidt Data
Information
International Astronomical Union Colloquium , Volume 148: The Future Utilisation of Schmidt Telescopes , 1995 , pp. 200 - 206
Copyright
Copyright © Astronomical Society of the Pacific 1995

References

Bottema, R., Shostak, G.S. & van der Kruit, P.C., 1987, Nature, 328, 401 Google Scholar
Edge, A.C. & Stewart, G.C., 1991, MNRAS, 252, 414 Google Scholar
Florido, E., Prieto, M., Battaner, E., Mediavilla, E. & Sanchez-Saavedra, M.L., 1991, A&A, 242, 301 Google Scholar
Gardiner, L.T. & Hatzidimitriou, D., 1992, MNRAS, 257, 195 Google Scholar
Hawkins, M.R.S., 1991, IAU Working Group on Wide-Field Imaging, Newsletter No. 1, 23Google Scholar
Kemp, S.N., 1994, A&A, 282, 425 Google Scholar
Kemp, S.N., Meaburn, J., 1991a, MNRAS, 252, 27P Google Scholar
Kemp, S.N., Meaburn, J., 1991b, MNRAS, 251, 10P Google Scholar
Kemp, S.N., Meaburn, J., 1993, A&A, 274, 19 Google Scholar
Kemp, S.N., Meaburn, J., 1994, A&A, submittedGoogle Scholar
Killeen, N.E.B., Bicknell, G.V. & Carter, D., 1986a, ApJ, 309, 45 Google Scholar
Killeen, N.E.B., Bicknell, G.V. & Ekers, R.D., 1986b, ApJ, 302, 306 CrossRefGoogle Scholar
Malin, D.F., 1978, Nature, 276, 591 Google Scholar
Malin, D.F., 1988, In Astrophotography, Proc. IAU, (Springer, Berlin), p. 125 Google Scholar
Malin, D.F. & Carter, D., 1983, ApJ, 274, 534 Google Scholar
Marston, A.P. 1988, MNRAS, 230, 97 CrossRefGoogle Scholar
Phillipps, S., Parker, Q.A., 1993, MNRAS, 265, 385 CrossRefGoogle Scholar