... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

... Главная страница / Туманности / SH2-142 & NGC7380 (Ha+OIII+SII) . ... Случайная фотография . ... SH2-142 NGC7380 (Ha+OIII+SII) . ... Туманность SH2-142 вокруг скопления NGC7380. Object: Sh2-142 around NGC7380 . ... False color combination, R~SII, G~Ha+OIII, B~OIII. ... Размер фотографии: . ... У этой фотографии нет комментариев. ... SH2-142 & NGC7380 (Ha + OIII) . Все права на размещенные в галерее фотографии принадлежат их авторам. ... Киевский клуб любителей астрономии "Астрополис" . ...

... Since GCVS IV, there was no new GCVS edition. ... Main reasons for the automatic-survey new variables remaining outside the GCVS for a long time:  different level of detail of the classification systems, no perfect software for automatic classification available;  individual approach to each star that was always used in the GCVS cannot be applied any longer, but the experience of automatically- updated catalogs evidences for the number of errors ...

... Resolution - 1.5-2.0 km . Swath - 450 km . ... Swath - 550 km . ... Resolution - 370 km . ... Spectral bands - 0.6-0.7 um; 0.8-1.1 um . ... Kondor - system for collection and transmission of data from sea and ice stations . ... Downlinking to ground stations (main centers) . ... Satellite's information system operates in both direct transmission mode and recording to on-board recorder mode with later downlink to ground station. ... For more information send a mail to: info@sputnik.infospace.ru . ...

... Measurement of the MASS detectors parameters with mass program January 24, 2015 [112707] . MASS/DIMM electronics. ... Turbina-core(D): Dimm User Guide. ... N.Shatsky, V.Kornilov, The revision of the MASS/DIMM star catalogue. ... О.Возякова, В.Корнилов, Н.Шатский, Новое программное обеспечение прибора MASS/DIMM. ... V.Kornilov, N.Shatsky, S.Potanin, O.Voziakova, B.Safonov Preliminary results of astroclimate parameters measurements at the Sternberg 2.5m telescope installation site. ...

... Bad Astronomy . Misconceptions . ... I have a fun video on how to stand an egg on end on my blog at Discover Magazine . ... At the end of the show, one of the characters looks up the words "egg" and "equinox" on the web... and says it sent him to "thingsthatarewrong.com". ... Bad Astronomy : Only on the day of the Vernal (spring) Equinox, can you stand a raw egg on its end. Good astronomy : If you can stand a raw egg on end, it has nothing to do with the Equinox. ... 2008 Phil Plait. ...

... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

Our School Observatory: . N56.2/E94.6 deg. and ~200m above sea level) . Our small observatory is located near Zelenogorsk (Siberia), in 170 kms to east from Krasnoyarsk - our regional main city. It includes a tower with a rotary dome (D=3.5m) on a roof of one of buildings. ... Our basic instrument is homemade D=150mm & F=695mm Newtonian reflector. Despite of its small size, we have learned to receive rather detailed views of heavens. ... HOME (Eng) | HOME (Rus) ...

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

... 1) The MS lower envelopes for groups of stars with different metallicities turn out to be coincident. ... 4) The conformation of the kinematics of stars within narrow ranges ob b-y with the ages derived from isohrones reveals that, at Z < Z , the isohrone ages seem to be increasingly overestimated with growing b-y . ... At a given metallicity, they have a much narrower MS and the locus of their MS lower envelope seems to be brighter for the metal-rich group of stars. ...

... POLAM-L . ... HOME . ... ABOUT LOMO . PRODUCTS . MICROSCOPES . ... SURGICAL MICROSCOPES . ... Home Products Microscopes POLAM-L POLAM™ photo image gallery . ... IMAGES PHOTO GALLERY . All photomicrographs were taken through POLAM?- L and POLAM?- P microscopes by John Gustav Delly, the author of the classic book Photography through the Microscope. ... L Images Photo Gallery . ... LOMO America, Inc. ... 2000-2016 LOMO America,Inc. ...

... Просмотров: 3061 | Комментариев: 74 . ... Читать далее.. Написать комментарий . ... Просмотров: 9495 | Комментариев: 778 . ... Просмотров: 3091 | ... Сегодня на обсерватории ISON-NM обнаружил диффузный, слабо конденсированный объект с небольшим хвостом. ... Просмотров: 4025 | ... Просмотров: 34347 | Комментариев: 1232 . ... Комментариев: 108 . ... Комментариев: 144 . ... Комментариев: 245 . ... Читать далее... 17.04.2014 [03:17:39] от Garmisch . ... Комментариев: 104 . ...

The main task of the multimedia lectures "Life of the Earth in the Solar Atmosphere" is to introduce wide range of users to the basic physical characteristics of the Earth, the near-Earth space and the Sun, which mainly forms the properties of the mentioned objects and is responsible for their variations (so-called "space weather"). ... Middle atmosphere of the Earth. ... Radiowaves' passing and spreading in the Earth atmosphere. ... Space radiation passing through the Earth atmosphere. ...

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

... Астрофест 2014 . Астрофест 2012 . ... Астрофест 2009 . Астрофест 2008 . Астрофест 2007 . Затмение 3.10.05 . Астрофест 2005 . ... HDR-фото фаз затмения . ... Nikon 4300, телескоп Ньютон 200мм на монтировке MT-3s, окулярное увеличение, мозаики нескольких кадров, каждый из которых - сумма серий снимков Registax. ... Nikon 4300, телескоп Ньютон 200мм на монтировке MT-3s, окулярное увеличение. ... Dobson150F8 , Окулярная съемка Nikon 4300. ... 2004-2015г. Андрей Олешко ...

. English . Russian KOI8 . Current server sed.sao.ru . Dissertation of Doctor of Sciences degree ( close to German Habilitation ) . A time to cast away stones, . and a time to gather stones together . Ecclesiastes, Ch. 3 ; 5 . Full gzipped PostScript version (in Russian) is here (2005), autoreferat (short thesis in Russian) is here . Main results of dissertation work . Continue...

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...