Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Elkhateeb, M."'
Light curve modeling for the newly discovered system 1SWASP J092328.76+435044 was carried out by using a new BVR complete light curves. A spotted model was applied to treat the asymmetry of the light curves. The output model was obtained by means of
Externí odkaz:
http://arxiv.org/abs/1704.08325
Autor:
Darwish, M. S., Elkhateeb, M. M., Nouh, M. I., Saad, S. M., Hamdy, M. A., Beheary, M. M., Gadallah, K., Zaid, I.
We present an orbital solution study for the newly discovered system 1SWASP J080150.03+471433.8 by means of new CCD observations in VRI bands. Our observations were carried out on 25 Feb. 2013 using the Kottamia optical telescope at NRIAG, Egypt. 12
Externí odkaz:
http://arxiv.org/abs/1606.07510
Autor:
Elkhateeb, M. M., Nouh, M. I.
We present the first photometric analysis for the newly discovered eclipsing binary systems of Algole-type GSC 2750-0054 and GSC 03208-02644. Our analysis was carried out by means of the most recent version of Wilson Devinney (WD) code, which applies
Externí odkaz:
http://arxiv.org/abs/1602.04100
Publikováno v:
Modern Physics Letters A; 8/10/2024, Vol. 39 Issue 23/24, p1-15, 15p
Akademický článek
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First photometric study for the newly discovered systems USNO-B1.0 1091-0130715 and GSC-03449-0680 were applied by means of recent windows interface version of the Wilson and Devinney code based on model atmospheres by Kurucz (1993). The accepted mod
Externí odkaz:
http://arxiv.org/abs/1406.1826
New CCD three colors light curves of TY Boo were carried out in five nights from February to May 2006 in BVR bandpass using a 50-cm F/8.4 Ritchey Chretien telescope (Ba50) of the Baja Astronomical Observatory (Hungary), and 512*512 Apogee AP-7 CCD ca
Externí odkaz:
http://arxiv.org/abs/1406.1670
Autor:
Elkhateeb, M. M., Nouh, M. I.
Publikováno v:
Journal of Physics and Astronomy Research Vol. 1(3), pp. 015-034, November, 2014
We present a new BVR light curves of the system EQ Tau carried out in the period from March to April 2006 using a 50 cm F/8.4 Ritchey Chretien telescope of the Baja Astronomical Observatory (Hungary, and 512*512 Apogee AP-7 CCD camera). The observed
Externí odkaz:
http://arxiv.org/abs/1406.1661
Publikováno v:
Journal of Astrophysics, Volume 2015 (2015), Article ID 590673
DK Cyg (P = 0.4707) is a W Ursae Majoris type eclipsing binary system that undergoes complete eclipses. All the published photoelectric data have been collected and utilized to re-examine and update the period behavior of the system. A significant pe
Externí odkaz:
http://arxiv.org/abs/1406.1652
Publikováno v:
Romanian Astronomical Journal, 2013, volume 23, PP:3-13
{\alpha}Vir is a well known double-lined spectroscopic binary with a B-type for both components. In the present paper we have analyzed a total of 90 spectra obtained through 1992-2000. Spectral analysis are based on two spectral lines H(alpha) and He
Externí odkaz:
http://arxiv.org/abs/1406.1477