Results 31 to 40 of about 553,808 (287)

Angular momenta of late-type spiral galaxies [PDF]

Symposium - International Astronomical Union, 1970
The angular momenta of galaxies may be evaluated from their photometry. The mass to light ratio in NGC 224 is discussed and the calculation is applied to two late-type spirals.
openaire   +1 more source

Stellar halo constraints on simulated late-type galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2004
How do late-type spiral galaxies form within the context of a cold dark matter cosmology? We contrast N-body, smoothed particle hydrodynamical simulations of galaxy formation that employ two different supernova feedback mechanisms. Observed mass and metallicity distributions of the stellar haloes of the Milky Way and M31 provide constraints on these ...
Brook, Chris B., Kawata, Daisuke, Gibson, Brad K., Flynn, Chris   +3 more
openaire   +3 more sources

How similar is the stellar structure of low-mass late-type galaxies to that of early-type dwarfs? [PDF]

, 2016
We analyse structural decompositions of 500 late-type galaxies (Hubble $T$-type $\ge 6$) from the Spitzer Survey of Stellar Structure in Galaxies (S$^4$G), spanning a stellar mass range of about $10^7$ to a few times $10^{10}$ M$_\odot$.
J. Janz, E. Laurikainen, J. Laine, H. Salo, T. Lisker   +4 more
semanticscholar   +1 more source

Continuous Filament Network of the Local Universe

The Astrophysical Journal, 2023
Simulated galaxy distributions are suitable for developing filament detection algorithms. However, samples of observed galaxies, being of limited size, cause difficulties that lead to a discontinuous distribution of filaments.
Anatoliy Tugay, Mariusz Tarnopolski
doaj   +1 more source

Spatial clustering in the ESO-Sculptor Survey: two-point correlation functions by galaxy type at redshifts 0.1 - 0.5 [PDF]

, 2007
We calculate the spatial two-point auto and cross-correlation functions for the 765 galaxies with ...
Abazajian, Abbas, Andreon, Arnouts, Baldi, Baugh, Bellanger, Bellanger, Benoist, Benson, Benson, Berlind, Berlind, Bernstein, Binggeli, Blanton, Brainerd, Bromley, Budavári, Carlberg, Coil, Coil, Cole, Colless, Conroy, Cooray, Courteau, Davis, Davis, de Lapparent, de Lapparent, de Lapparent, de Lapparent, Dressler, Díaz, E. Slezak, Efstathiou, Ekholm, Ferguson, Fioc, Fisher, Folkes, Galaz, Giuricin, Grant, Guzzo, Hamilton, Hawkins, Hermit, Hogg, Jenkins, Jerjen, Jing, Kauffmann, Kauffmann, Kennicutt, Kerscher, Landy, Le Fevre, Li, Lilly, Lin, Ling, Loveday, Loveday, Loveday, Madgwick, Magliocchetti, Masjedi, Maurogordato, Meneux, Navarro, Norberg, Park, Pearce, Perlmutter, Phillips, Phleps, Phleps, Pollo, Pons-Bordería, Postman, Ramella, Ratcliffe, Ratcliffe, Ratcliffe, Riess, Saunders, Schechter, Shectman, Shepherd, Small, Small, Smoot, Tonry, Trentham, Trentham, Trentham, Tucker, V. de Lapparent, Weinmann, Willmer, Yahil, Yang, Yang, Yang, Yang, Yang, Yang, Yoshida, Zandivarez, Zehavi, Zehavi, Zehavi, Zheng   +114 more
core   +4 more sources

Hα imaging of the Herschel Reference Survey The star formation properties of a volume-limited, K-band-selected sample of nearby late-type galaxies , [PDF]

, 2015
We present new Hα+[NII] imaging data of late-type galaxies in the Herschel Reference Survey aimed at studying the star formation properties of a K-band-selected, volume-limited sample of nearby galaxies.
A. Boselli, M. Fossati, G. Gavazzi, L. Ciesla, V. Buat, S. Boissier, T. Hughes   +6 more
semanticscholar   +1 more source

THE ABUNDANCE PROPERTIES OF NEARBY LATE-TYPE GALAXIES. I. THE DATA [PDF]

, 2014
We investigate the oxygen and nitrogen abundance distributions across the optical disks of 130 nearby late-type galaxies using around 3740 published spectra of H ii regions.
L. Pilyugin, E. Grebel, A. Kniazev
semanticscholar   +1 more source

[Cii] emission and star formation in late-type galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 1999
A linear correlation between the ratio of the[CII( $$^{\text{2}}$$ P $$_{3/2}$$ →
Pierini, D., Leech, K., Tuffs, R., Völk, H.   +3 more
openaire   +2 more sources

The rotation curves shapes of late-type dwarf galaxies [PDF]

, 2008
We present rotation curves derived for a sample of 62 late-type dwarf galaxies that have been observed as part of the Westerbork HI Survey of Spiral and Irregular Galaxies (WHISP) project.
Begeman, Begum, Blais-Ouellette, Bosma, Bosma, Bottema, Broeils, Bullock, Casertano, Catinella, Corradi, Côté, de Blok, de Blok, de Blok, de Blok, Ford, García-Ruiz, Garrido, Hunter, J. M. van der Hulst, Kent, Kent, Kregel, Kuzio de Naray, Marchesini, McGaugh, Navarro, Navarro, Noordermeer, Persic, Persic, Power, Puche, R. A. Swaters, R. Sancisi, Rhee, Rubin, Sancisi, Sicotte, Sicotte, Simon, Spekkens, Spekkens, Swaters, Swaters, Swaters, Swaters, Swaters, Swaters, Swaters, T. S. van Albada, Tully, van den Bosch, van den Bosch, Verheijen   +55 more
core   +2 more sources

The galaxy-wide initial mass function of dwarf late-type to massive early-type galaxies [PDF]

, 2013
Observational studies are showing that the galaxy-wide stellar initial mass function are top-heavy in galaxies with high star-formation rates (SFRs). Calculating the integrated galactic stellar initial mass function (IGIMF) as a function of the SFR of a ...
C. Weidner, P. Kroupa, J. Pflamm-Altenburg, A. Vazdekis   +3 more
semanticscholar   +1 more source