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The Hamburg/SAO survey for emission-line galaxies. VI. The sixth list of 126 galaxies

S. A. Pustilnik·D. Engels·V. A. Lipovetsky·A. Y. Kniazev·A. G. Pramskij·A. V. Ugryumov·J. Masegosa·Y. I. Izotov·F. Chaffee·I. Marquez·A. L. Teplyakova·U. Hopp·N. Brosch·H. -J. Hagen·J. -M. Martin
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Abstract

We present the sixth list with results of the Hamburg/SAO Survey for Emission-Line Galaxies. The final list resulted from follow-up spectroscopy conducted with the 4.5m MMT telescope in 1996, and with 2.2m CAHA and 6m SAO telescopes in 2000 to 2003. The data of this snap-shot spectroscopy survey confirmed 134 emission-line objects out of 182 observed candidates and allowed their quantitative spectral classification and redshift determination. We classify 73 emission-line objects as definite or probable blue compact or HII galaxies (BCG), 8 as QSOs, 4 as Seyfert 1 and 2 galaxies. 30 low-excitation objects were classified as definite or probable starburst nuclei (SBN), 3 as dwarf amorphous nuclei starburst galaxies (DANS) and 2 as LINERs. Due to the low signal-to-noise ratio we could not classify 14 ELGs (NON). For another 9 galaxies we did not detect any significant emission lines. For 98 emission-line galaxies, the redshifts and/or line intensities are determined for the first time. For the remaining 28 previously-known ELGs we give either improved data the line intensities or some independent measurements. The detection rate of ELGs is ~70%. This paper completes the classification of strong-lined ELGs found in the zone of the Hamburg/SAO survey. Together with previously known BCG/HII galaxies in this zone, this sample of ~500 objects is the largest to date in a well bound region.

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S. A. Pustilnik, D. Engels, V. A. Lipovetsky, A. Y. Kniazev, A. G. Pramskij, A. V. Ugryumov, J. Masegosa, Y. I. Izotov, F. Chaffee, I. Marquez, A. L. Teplyakova, U. Hopp, N. Brosch, H. -J. Hagen, J. -M. Martin. 2005-07-05. The Hamburg/SAO survey for emission-line galaxies. VI. The sixth list of 126 galaxies. https://doi.org/10.1051/0004-6361%3A20042466

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