Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Bridžius A."'
Publikováno v:
Open Astronomy, Vol 24, Iss 3, Pp 305-313 (2015)
We study the impact of photometric signal to noise on the accuracy of derived structural parameters of unresolved star clusters using MCMC model fitting techniques. Star cluster images were simulated as a smooth surface brightness distribution follow
Externí odkaz:
https://doaj.org/article/029eba2d5f1c4978a35eb903a067b2ac
Publikováno v:
Open Astronomy, Vol 24, Iss 3, Pp 293-297 (2015)
We report a serendipitous discovery of a star cluster in the dwarf irregular galaxy Leo A. Young age (~28 Myr) and low mass (~510 M⊙) estimates are based on the isochrone fit assuming a metallicity derived for HII regions (Z = 0.0007). The color-ma
Externí odkaz:
https://doaj.org/article/709dda6307104d399a752994fa00755a
Autor:
Bridžius A., Vansevičius V.
Publikováno v:
Open Astronomy, Vol 12, Iss 4, Pp 624-628 (2003)
Three medium-band photometric systems proposed for the Gaia space mission are intercompared in determining color excesses for stars of spectral classes from O to M at V = 18 mag. A possibility of obtaining a three-dimensional map of the interstellar
Externí odkaz:
https://doaj.org/article/123818eacd7e4b01b6de13b3ad04587f
Autor:
Bridžius A., Vansevičius V.
Publikováno v:
Open Astronomy, Vol 10, Iss 3, Pp 413-438 (2001)
Externí odkaz:
https://doaj.org/article/0cddbb3184184a1080f39d571ef7fda8
Autor:
Bridžius A., Vansevičius V.
Publikováno v:
Open Astronomy, Vol 6, Iss 4, Pp 661-676 (1997)
Externí odkaz:
https://doaj.org/article/702d1d0a6334441693152acce00c4ba8
Publikováno v:
Open Astronomy, Vol 5, Iss 3, Pp 539-548 (1996)
Externí odkaz:
https://doaj.org/article/b0713e0cb12943cd944dff902cc5f59b
Autor:
Vansevičius V., Bridžius A.
Publikováno v:
Open Astronomy, Vol 3, Iss 1-2, Pp 193-200 (1994)
Externí odkaz:
https://doaj.org/article/70fd27387b1e4d07ade4cb0a101675e0
Autor:
Vansevičius V., Bridžius A.
Publikováno v:
Open Astronomy, Vol 1, Iss 2, Pp 142-148 (1992)
Externí odkaz:
https://doaj.org/article/21b88f461152429db86273a8b9a04733
Recently a number of studies have identified small lunar geologic structures to be <100 Ma in age using standard remote sensing techniques. Here we present new crater size frequency distributions (CSFD) and model ages using craters D> 10 m for 5 smal
Externí odkaz:
http://arxiv.org/abs/1801.02575
Autor:
Narbutis, D., Semionov, D., Stonkutė, R., de Meulenaer, P., Mineikis, T., Bridžius, A., Vansevičius, V.
Publikováno v:
A&A 569, A30 (2014)
Context. An automatic tool to derive structural parameters of semi-resolved star clusters located in crowded stellar fields in nearby galaxies is needed for homogeneous processing of archival frames. Aims. We have developed a program that automatical
Externí odkaz:
http://arxiv.org/abs/1410.2514