Publications – Bulgarian National Astronomical Observatory

wdt_ID	author	subject	year
wdt_ID	author	subject	year
1	Petkov, B., Gogosheva. Tzv.	Measuring the total ozone content during the solar eclipse on 11 August 1999	1999, 6th National Conference on Solar-Earth Influences
2	Tsvetkov, M., Lukarski, H., Budel, R., Tzvetkova, K.	PDS 1010 microdensitometer of the Centre for Astronomical Archive Data in Sofia	1999, 6th National Conference on Solar-Earth Influences
3	Bochev, A., Dermendziev, V., Koleva, K., Kokotanekova, Y.	Response of the Earth Magnetosphere of WLF-CME on 6 November 1997	1999, 6th National Conference on Solar-Earth Influences, 112
4	Kim, I., Dermendziev, B., Park, Y. D., Kulidzhanishvili, B., Okten, A,. Ozkan, T.	Polarimetric studies of the solar corona and protuberances during the total solar eclipse on 11 August 1999	1999, 6th National Conference on Solar-Earth Influences, 56
5	Gulyaev, R., Dermendjiev, V., Gavrilov, M., Shteglov, P., Koleva, K., Dechev, M.	Interferometric and monochromatic observations of the space around the sun during the total solar eclipse on 11 August 1999	1999, 6th National Conference on Solar-Earth Influences, 72
6	Bachev, R.	Emission lines from illuminated warped accretion disks in AGN	1999, A&A, 348, 71
7	Kraicheva, Z., Stanishev, V., Genkov, V.	MV Lyr: photometric study at high state	1999, A&AS, 134, 263
8	Komitov, B., Bonev, B.	The Scale Lengths of CN and its Parent Molecules in Cometary Atmospheres. Relation with Solar Activity	1999, AAS, DPS Meeting, vol. 31, No 4
9	Tsvetkov, M., Tsvetkova, K.	Wide-field photographic astronomical observations: database and web-based searches	1999, Acta Historica Astronomiae, v. 6, p. 88
10	Kolev, D., Kaloyanov A., Koleva V.	Pleiades in the Bulgarian folk culture	1999, Actes de la Veme Conference Annuelle de la SEAC, Gdansk 1997, A. Lebeuf and M. S. Zi?lkowski, eds., Warszawa-Gdansk, 173-190
11	Koleva, V., Kolev D., Petrova P.	The rock sanctuary near Vesselinovo - possible astronomical decoding and symbolism	1999, Actes de la Véme Conférence Annuelle de la SEAC, Gdansk, A. Lebeuf and M. S. Ziolkowski, eds., Warszawa-Gdansk, 163-172
12	Bachev, R., Petrov, G., Slavcheva, L., Mihov, B.	Black Hole Masses and Unification of Seyferts	1999, Active Galactic Nuclei and Related Phenomena, Proc. of IAU Symp. 194, 17-21 Aug. 1998, Yerevan, Armenia, ed. by Y. Terzian, E. Khachikian, D. Weedman, San Francisco: Astronomical Society of the Pacific, p.311
13	Petrov, G., Slavcheva, L., Bachev, R., Mihov, B.	Surface Photometry of Barred AGN Arakelian 564	1999, Active Galactic Nuclei and Related Phenomena, Proc. of IAU Sypm 194, 17-21 Aug. 1998, Yerevan, Armenia, Y. Terzian, E. Khachikian, and D. Weedman (eds), San Francisco: Astronomical Society of the Pacific, p. 94
14	Slavcheva, L., Mihov, B., Petrov, G., Bachev, R.	Spectrophotometry of Selected AGN: Seyfert Galaxy AKN 564	1999, Active Galactic Nuclei and Related Phenomena, Proc. of IAU Sypm. 194, 17-21 Aug. 1998, Yerevan, Armenia, (eds) Y. Terzian, E. Khachikian, and D. Weedman, San Francisco: Astronomical Society of the Pacific, p.97
15	Mihov, B. M., Bachev, R. S., Strigachev, A. A, Slavcheva, L. S., Petrov, G. T.	Photometric Monitoring of Selected Quasars: The Highly Luminous Quasar HS 1946+7658	1999, Active Galactic Nuclei and Related Phenomena, Proc. of IAU Sypm. 194, 17-21 Aug. 1998, Yerevan, Armenia, Y. Terzian, E. Khachikian, and D. Weedman, (eds) San Francisco, Astronomical Society of the Pacific, p. 175
16	Valchanov, I., Kalinkov, M., Kuneva, I.	References for Galaxy Clusters Database	1999, Astronomical Data Analysis Software and Systems VIII, eds. D.M. Mehringer, R.L. Plante, D.A. Roberts, ASP Conf. Ser., 172, 371-374
17	Kalinkov, M., Valtchanov, I., Kuneva, I.	References for Galaxy Clusters Database	1999, Astronomical Data Analysis Software and Systems VIII, ASP Conf. Ser., 172, 371
18	Valtchanov, I.	Large Scale Clustering in the Universe - A Package of Codes	1999, Astronomical Data Analysis Software and Systems VIII, ASP Conf. Ser., 172, 38
19	Koleva, V.	The calendar in medieval Bulgaria	1999, Astronomy and Cultural Diversity. Proc. of the Inter. Conf. Oxford VI & SEAC’99, La Laguna, June 1999, C. Esteban and J. A. Belmonte, eds., 195 – 201
20	Madjarska, M. S., Vial, J.-C., Bocchialini, K.	Eclipse in Bulgaria. Scientific Programs and Meteorological Information	1999, C. Alissandrakis and B. Schmieder (eds.) 2nd Advance in Solar Physics Euroconference, ASP Conf. Ser., 115, 403
21	Kolev, D.	Bulgarian traditional cosmogonical and cosmological beliefs (after ethnographic data from AD 19th to 20th century), 1999, in: Astronomy and Cultural Diversity. Proc. of the Inter. Conf. Oxford VI & SEAC’99, La Laguna, June	1999, C. Esteban and J. A. Belmonte, eds., 327-333
22	Tsvetkov, M. K., Tsvetkova, K. P., Richter, G., Boehm, P., Scholz, G.	Historic Lohse Plate Archive	1999, Conference Treasure Hunting in Astronomical Plate Archives, 3-5 March 1999, Sonneberg, p. 77 - 80
23	Tsvetkov, M. K., Tsvetkova, K. P.	Wide-field photographic astronomical observations: database and web-based searches	1999, Conference Treasure Hunting in Astronomical Plate Archives, 3-5 March 1999, Sonneberg, p. 88 - 90
24	Borissova, J., Georgiev, L., Rosado, M., Kurtev, R., Bullejos, A., Valdez-Gutierrez, M.	Infrared Photometry of the IC 10	1999, Dwarf Tails, ed. by Brinks E. and Grebel E., 7, p.16
25	Komitov, B., Bonev, B.	The Cometary CN Parent Molecules Scale Lengths in Relation with the Heliocentric Distance and Solar Activity: A Two-Factor Regression Analysis	1999, Lunar and Planetary Science XXX, No 1429, Lunar and Planetary Institute,Houston (CDROM)
26	Radeva, V., Borisov, G., Vasileva, L.	Observatioins of Minor planets	1999, MPC, No 34094, 2 Apr
27	Ivanova, V., Radeva, V, Ralev, R., Darganov, I., Radeva, N., Apostolovska, G., Vasileva, L., Umlenski, V.	Observatioins of Minor planets	1999, MPC, No 35779, 28 Sept
28	Ivanova, V., Vasileva, L., Apostolovska, G.	Observations of Minor Planets	1999, MPC, No 36621, 23 Nov
29	Kirilova, D., Chizhov, M.	On Neutrino-Mixing Generated Lepton Asymmetry and the Primordial Helium-4 Abundance	1999, Preprint ICTP IC/99/112, 1-11
30	Georgiev, L., Kurtev R., Rosado M., Borissova J.	The Distance and Reddening of IC 10 from Preliminary JHK Photometry	1999, Proc. of IAU Symp. 193 Wolf Rayet Phenomena in Massive Stars and Starburst Galaxies, p. 762
31	Bachev, R.	Bardeen-Petterson Effect and Broad HI Profiles of Seyferts	1999, Proc. of IAU Symp. 194, 17-21 Aug. 1998, Yerevan, Armenia, ed. by Y. Terzian, E. Khachikian, D. Weedman, San Francisco: Astronomical Society of the Pacific, p. 313
32	Valchanov, I., Kalinkov, M., Kuneva, I.	Copmparison of simulated and observed density profiles in galaxy clusters	1999, Proc. of Inter. Conf. Numerical Astrophysics, Tokyo, March, 1998, A&SpSL, 240, 59-60
33	Borissova, J., Catelan, M., Ferraro, F. R., Spassova, N., Buonanno, R., Iannicola, G., Richtler, T., Sweigart, A. V.	The outer-halo globular cluster NGC 6229. III. Deep CCD photometry	1999, A&A, 343, 813-824
34	Paunzen, E., Kamp I., Iliev I., Heiter U., Weiss W., W., Barzova I., Kerber F.	Light element non-LTE abundances of ? Bootis stars: I. Carbon and oxygen	1999, A&A, 345, 597
35	Tomova, M., Tomov, N.	Spectral observating of AG Dra during quiescence and outburst (1993 - 1995)	1999, A&A, 347, 151
36	Konstantinova-Antova, R. K., de Medeiros, J. R., da Silva, J. R. P.	The peculiar single giant HD 112989: rotation, activity and evolution	1999, A&A, 347, 550-555
37	Lehmann, H., Scholz, G., Hildebrandt, G., Panov K.	ET And, HD 219891, or HD 219668- which one shows short-term variability	1999, A&A, 351, 267
38	Zamanov, R. K., Mart?, J., Paredes, J. M., Fabregat, J., Rib?, M., Tarasov, A. E.	Evidence of H? periodicities in LS I+61deg303	1999, A&A, 351, 543-550
39	Kraicheva, Z., Stanishev, V., Genkov, V., Iliev, L.	TT Arietis: 1985-1999 accretion disc behaviour	1999, A&A, 351, 607
40	Georgiev, L., Borissova, J., Rosado, M., Kurtev, R., Ivanov, G., Koenigsberger, G.	The Local Group Dwarf Galaxy IC 1613. The Young Stellar Content	1999, A&AS, 134, 21
41	Jockers, K., Bonev, T., Credner, T.	Observations of Ions in Comets: A Contribution Towards Understanding the Comet-Solar Wind Interaction	1999, A&SS, 264, 227
42	Tsvetkov, M. K., Tsvetkova, K. P., Richter, G., Boehm, P., Scholz, G.	Lohse’s Historic Plate Archive	1999, Acta Historica Astronomiae, v. 6, p. 77
43	Zamanov, R., Raikova, D.	Amplitude of flickering and magnetic field of symbiotic stars	1999, ASP Conf. Ser., 169, 337
44	Semkov, E. H., Mutafov, A. S., Munari, U., Rejkuba, M.	A Long-Term Photometric Study of the Pre-Main-Sequence Star V 350 Cep	1999, Astron. Nachrichten, 320, 57
45	Tsvetkov, M. K., Tsvetkova, K. P., Richter, G., Boehm, P., Scholz, G.	Historic Lohse Plate Archive	1999, Astron. Nachrichten, 320, 61
46	Denchev, P., Donchev, Z., Ivanova V.	Shorttermed and seasonal variations of the extinction at the Rozhen and Belogradchik observatories	1999, Bul. J. Phys., 26, 5-6
47	Bachev, R., Strigachev, A., Petrov, G.	Observations at Belogradchick astronomical observatory with the CCD camera ST-8	1999, Bulg. J. Phys, 26 (5-6), 266-272
48	Georgiev, T. B., Bilkina, B. I., Dencheva, N. M., Ivanova, R. I., Valchev, T. S.	The brightest stars and the distances to the galaxies NGC 1569 and NGC 2337	1999, Bulg. J. Phys., 26 (1–2), 87-96
49	Petrov, G., Strigachev, A., Mihov, B., Petrov, I.	Monte Carlo simulations of the distribution of the galaxies in the direction of Hercules void (1600+18)	1999, Com. Rend. Acad. Bul. Sc., 52 (1-2), 5
50	Slavcheva, L., Petrov G., Mihov B.	Spectral Analysis of Seyfert 1 Galaxies	1999, Comp. Ren. Acad. Bul. Sc., 51(1-2)

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