Zobrazeno 1 - 10
of 10
pro vyhledávání: '"N. G. Rizvanov"'
Publikováno v:
Solar System Research. 41:140-149
In this review, we consider all aspects of the development of heliometric and positional observations of the Moon and the investigation of its figure, rotation (physical libration), and gravitational field as well as other similar questions at the En
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4565cf6b62934773403695fb76c94bef
https://doi.org/10.1134/s0038094607020074
https://doi.org/10.1134/s0038094607020074
Publikováno v:
Astronomical & Astrophysical Transactions. 22:633-637
The algorithm for determining the orientation of the system of coordinates in the Hipparcos catalogue relative to the dynamic system for reduction of 150000 lunar occultations is given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d6bd1e6b0f5e1b72258da86b104d9b5
https://doi.org/10.1080/1055679031000124510
https://doi.org/10.1080/1055679031000124510
Autor:
Yu. A. Nefedjev, N. G. Rizvanov
Publikováno v:
Astronomische Nachrichten. 323:135-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f256645926a7a69d7791f1a83e45a695
https://doi.org/10.1002/1521-3994(200207)323:2<135::aid-asna135>3.0.co
https://doi.org/10.1002/1521-3994(200207)323:2<135::aid-asna135>3.0.co
Autor:
R. R. Shaimukhametov, N. G. Rizvanov
Publikováno v:
The Astronomical Journal. 116:1504-1507
Results of the lunar occultations observed from 1984 to 1997 at the Engelhardt Astronomical Observatory are reported. The times of lunar occultation for 63 stars, with a precision of a few milliseconds, and diameters for 12 stars have been determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6100685695a66fa0a6b1d88c30132ce1
https://doi.org/10.1086/300482
https://doi.org/10.1086/300482
Autor:
M. I. Kibardina, I. A. Dautov, N. G. Rizvanov, A. D. Polozhentsev, L. I. Yagudin, D. D. Polozhentsev
Publikováno v:
Open Astronomy, Vol 6, Iss 2, Pp 337-338 (1997)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27bd68b27c53f2f6129e63dcb697dc8e
https://doi.org/10.1515/astro-1997-0251
https://doi.org/10.1515/astro-1997-0251
Autor:
N. G. Rizvanov
Publikováno v:
Open Astronomy, Vol 6, Iss 2, Pp 326-326 (1997)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::082cd242dbb0116328c56f8a83a2d759
https://doaj.org/article/4d41ecaf68eb41549b2f31d73b369f45
https://doaj.org/article/4d41ecaf68eb41549b2f31d73b369f45
Publikováno v:
The Moon. 11:125-136
A photographic determination of the absolute coordinates of lunar features against the stellar background by the method of separated plates is proposed. The description of the technique and the equation for the plates reduction is given. The determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92bc660a34b31670dfaa8b6b8cd3ba33
https://doi.org/10.1007/bf01877798
https://doi.org/10.1007/bf01877798
Autor:
N. G. Rizvanov
Publikováno v:
The Moon. 16:335-337
Aberrational displacement of the observed topocentric positions of the Moon differ from the aberrational effect in its apparent ephemeris geocentric coordinates. The differential aberrational corrections due to the mutual positions of the observer an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ff6c1f47d44521af96b94071ec7dc4
https://doi.org/10.1007/bf02634582
https://doi.org/10.1007/bf02634582
Publikováno v:
Записки Горного института, Vol 232, Pp 357-357 (2018)
A study on the U-Pb age of rutile from the Ichetju polymineral occurrence has been done for the first time by LA-ICP-MS and TIMS methods. It was established that rutile originates from various sources with different ages (presumably, ca. 1000, 1660,
Externí odkaz:
https://doaj.org/article/de2d1d3ed662488cb10a38386e97de96
Publikováno v:
Записки Горного института, Vol 225, Pp 275-275 (2017)
Results of isotope-geochemical studies by PbLS step-leaching method of cassiterite from greisens located in Logrosán granite massif (Central Iberian Zone, Spain) and apatite from hydrothermal quartz-apatite vein on its exocontact indicate that in bo
Externí odkaz:
https://doaj.org/article/296edf0e56824ddba01301cf11975c84