Access to Astronomical Catalogues

Search catalogue
in preparation
catalog without ftp or VizieR link
J/AZh/78/963        Galaxies with rows                       (Chernin+, 2001)

Galaxies with rows. Chernin A.D., Kravtsova A.S., Zasov A.V., Arkhipova V.P. <Astron. Zh. 78, 963 (2001)> =2001AZh....78..963C =2001ARep...45..841C
ADC_Keywords: Galaxy catalogs ; Morphology Abstract: The results of a search for galaxies with straight structural elements, usually spiral-arm rows ("rows" in the terminology of Vorontsov-Vel'yaminov), are reported. The list of galaxies that possess (or probably possess) such rows includes about 200 objects, of which about 70% are brighter than 14m. On the whole, galaxies with rows make up 6-8% of all spiral galaxies with well-developed spiral patterns. Most galaxies with rows are gas-rich Sbc-Scd spirals. The fraction of interacting galaxies among them is appreciably higher than among galaxies without rows. Earlier conclusions that, as a rule, the lengths of rows are similar to their galactocentric distances and that the angles between adjacent rows are concentrated near 120° are confirmed. It is concluded that the rows must be transient hydrodynamic structures that develop in normal galaxies. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file catalog.dat 57 204 Galaxies possessing (or possibly possessing) rows
Byte-by-byte Description of file: catalog.dat
Bytes Format Units Label Explanations
1- 9 A9 --- Name PGC or NGC name 11- 21 A11 --- MType Morphological type 23- 26 F4.1 mag B0mag Integrated B magnitude corrected for Galactic extinction and the inclination of the galaxy to the line of sight 28- 32 I5 km/s HRV ? Heliocentric radial velocity 34- 38 F5.1 mag BMAG ? Absolute B magnitude 40- 43 F4.2 Sun MHI/LB ? HI mass-to-light ratio 45 I1 --- Rows Number of rows detected in the galaxy 47- 51 I5 --- VV ? VV number (Vorontsov-Vel'Yaminov, 1977A&AS...28....1V) 52 A1 --- n_VV [*] *: interacting galaxies with no VV numbers 54- 56 A3 --- Com Comments (1)
Note (1): Comments as follows: 1 = ring galaxies with straight-line ring rows (hexagons). 2 = most typical examples of galaxies with rows. 3 = Galaxies with straight tails, purportedly of tidal origin.
History: Prepared via OCR at CDS.
(End) James Marcout, Patricia Bauer [CDS] 07-Jun-2002
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service