Zobrazeno 1 - 10
of 619
pro vyhledávání: '"Ak S"'
A detailed analysis of ground-based CCD UBV photometry and space-based Gaia Data Release 3 (DR3) data for the open clusters King 6 and NGC 1605 was performed. Using the pyUPMASK algorithm on Gaia astrometric data to estimate cluster membership probab
Externí odkaz:
http://arxiv.org/abs/2311.00054
Autor:
DIREN SIGIRCI B, CELIK B, BASARAN KAHRAMAN B, GUMUS B, METINER K, ADIGUZEL MC, IKIZ S, BAGCIGIL AF, OZGUR NY, AK S
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 23, Iss 2, Pp 333-337 (2017)
Cats are the main reservoirs of zoonotic Bartonella henselae which are the causative agents of Cat Scratch Disease (CSD). The aim of this study is to compare three diagnostic methods including culture followed by PCR from whole blood, nested-PCR from
Externí odkaz:
https://doaj.org/article/5f02d7eaaec447268952304e3df39f5c
We perform extensive spectroscopy of the supernova remnant N63A in the Large Magellanic Cloud, using $\sim 43$ ks {\it Chandra} archival data. By analysing the spectra of the entire remnant, we determine the abundance distributions for O, Ne, Mg, Si,
Externí odkaz:
http://arxiv.org/abs/2305.03084
Autor:
BAŞARAN KAHRAMAN B, DİREN SIĞIRCI B, ÇELİK B, GÜMÜŞ B, METİNER K, ADIGÜZEL MC, BAĞCIGİL AF, İKİZ S, ÖZGÜR NY, AK S
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 22, Iss 4, Pp 591-596 (2016)
Externí odkaz:
https://doaj.org/article/417eea4114b4400d9e356468624b423b
Age-metallicity relation for the Galactic disc is a crucial tool and to constrain the Galactic chemical evolution models. We investigate the age-metallicity relation of the Galactic disc using the red giant branch stars in the Solar neighbourhood. Th
Externí odkaz:
http://arxiv.org/abs/2304.14747
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 21, Iss 1, Pp 87-94 (2015)
Externí odkaz:
https://doaj.org/article/432eb5974d6645a0883aa05435bdeb4c
Autor:
BAŞARAN KAHRAMAN B, METİNER K, DİREN SIĞIRCI B, ÇELİK B, ADIGÜZEL MC, BAĞCIGİL AF, İKİZ S, ÖZGÜR NY, AK S
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 22, Iss 3, Pp 457-459 (2016)
Externí odkaz:
https://doaj.org/article/219ff9981b3f43c280694253dded48ad
This study calculated astrophysical parameters, as well as kinematic and galactic orbital parameters, of the open clusters NGC 1664 and NGC 6939. The work is based on CCD UBV and Gaia photometric and astrometric data from ground and space-based obser
Externí odkaz:
http://arxiv.org/abs/2202.11126
We analysed the open clusters Czernik 2 and NGC 7654 using CCD UBV photometric and Gaia Early Data Release 3 (EDR3) photometric and astrometric data. Structural parameters of the two clusters were derived, including the physical sizes of Czernik 2 be
Externí odkaz:
http://arxiv.org/abs/2107.03462
Autor:
Yontan, T., Bilir, S., Ak, T., Akbulut, B., Canbay, R., Banks, T., Paunzen, E., Ak, S., Bostanci, Z. F.
We present reddening, photometric metallicity, age and distance estimates for the Frolov 1 and NGC 7510 open clusters based on CCD UBV photometric and Gaia data. Photometric observations were collected using the 1-m telescope of the T\"UB\.ITAK Natio
Externí odkaz:
http://arxiv.org/abs/2012.12269