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1. http://hea.iki.rssi.ru/
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Ссылки http://hea.iki.rssi.ru/ -- 1.2 Кб -- 02.09.2008
[ Сохраненная копия ] Ссылки http://hea.iki.rssi.ru/SXG/ -- 1.2 Кб -- 16.09.2009
[ Сохраненная копия ] Ссылки http://hea.iki.rssi.ru/index.html -- 1.2 Кб -- 02.09.2008
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[ Сохраненная копия ] Ссылки http://hea.iki.rssi.ru/SXG/ -- 1.2 Кб -- 16.09.2009
[ Сохраненная копия ] Ссылки http://hea.iki.rssi.ru/index.html -- 1.2 Кб -- 02.09.2008
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2. http://hea.iki.rssi.ru/400d/papers/400dXcat.pdf
... The search volume for X-ray luminous clusters within z < 1 exceeds that of the entire local Universe (z < 0.1). ... в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в в Note 1 (8) MS 1125.3+4324 VMF 104 VMF 105 A 1354 foreground A 135, § 4.1 VMF 106 VMF 107 VMF 110, MS 1157.3+5548 VMF 111 foreground A 1432 1043 1043 1042 1042 1043 1043 1043 1043 1043 1043 1043 1043 1044 1044 1043 1044 1043 1044 1043 ...
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Ссылки http://hea.iki.rssi.ru/400d/papers/400dXcat.pdf -- 1549.8 Кб -- 25.10.2006
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3. http://hea.iki.rssi.ru/400d/papers/nocf-conf.pdf
Lack of co oling flow clusters at z 0.5 A. Vikhlinin1,2 , R. Burenin2 , W. R. Forman1 , C. Jones1 , A. Hornstrup3 , S. S. Murray1, and H. Quintana4 1 2 3 4 Harvard-Smithsonian ... Astronomia y Astrofisica, Pontificia Universidad Catolica de Chile The goal of this work is to study the incidence rate of co oling flows in the high redshift clusters using Chandra observations of z 0.5 ob jects from a new large, ... Fig. ... Lack of "cooling flow" clusters at z > 0.5 3 Fig. ...
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Ссылки http://hea.iki.rssi.ru/400d/papers/nocf-conf.pdf -- 480.1 Кб -- 21.11.2006
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4. RTT150, Russian-Turkish 1.5-m Telescope
... Russian-Turkish 1.5-m Telescope . ... This page is devoted to the 1.5-m telescope RTT150 (150-cm Russian-Turkish Telescope, previously called AZT-22) located on mountain Bakyrlytepe in the south of Turkey. The telescope is a joint project of Kazan University Observatory (V.P.Engel'gardt Astronomical observatory) , Space Research Institute (IKI) of Russian Academy of Sciences (Moscow) and the National Observatory of Turkey , the latter being also responsible for the telescope technical service. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/ -- 6.5 Кб -- 18.02.2004
[ Сохраненная копия ] Ссылки http://hea.iki.rssi.ru/AZT22/ENG/index.html -- 6.5 Кб -- 18.02.2004
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[ Сохраненная копия ] Ссылки http://hea.iki.rssi.ru/AZT22/ENG/index.html -- 6.5 Кб -- 18.02.2004
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5. The best images from RTT150
RTT150 . ... One of the image, obtained in the May, 2003, with Andor DW436 CCD. Cluster 1541+6626, filter R, exposure 15 minutes, the resolution is 1", limiting star magnitude is 23m, the field of view is 8' x 8'. At the left: image of cluster 0720+7132 (z=0.268) obtained in the beginning of November, 2002 with RTT-150 and AP-47P CCD. 25 minutes exposure in R. The resolution is 0.7" (angular size of the image element - 0.23"), limiting stellar magnitude is 23.5-24. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/best.htm -- 5.4 Кб -- 18.02.2004
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6. Test images from RTT150
RTT150 . ... Image was taken in February 2002. CCD ST8 +A07 and RGB filters with 5 minute exposure in each filter. Total exposure is 30 minutes. ... RTT150, F/16, CCD ST-8E, filters R (exposure 0.11 s), G (0.18 s) and B (0.26 s). ... RTT150, F/16, CCD ST-8E, exposure 0.11 s. Orion trapezium. RTT150, F/7.7, CCD ST-8E, filter U, exposure 0.3 s. Atmosphere stability is better than 1".1. ... RTT150, F/7.7, CCD ST-8E, filters R, V, B, exposure 30 s in each filter. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/best_tst.htm -- 5.1 Кб -- 18.02.2004
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7. RTT150 project data archive
RTT150 . ... HEAD IKI . This page is a search interface through RTT150 observationsdatabase which is stored at IKI. According to the agreement between participantsof RTT150 project, observational data fully belong to the institution which hascarried out this observation for one year, are available to all three partiesinvolved (IKI, KSU and TUG) during the second year and become freely accessibleto the whole astronomical community starting two years after observation date. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/dbase.htm -- 7.0 Кб -- 18.02.2004
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8. RTT150 Technical Description
RTT150 . Russian-Turkish 1.5-m Telescope . ... Until 2002 observations were mostly performed with ST-8E CCD in the 1:7.7 Cassegrain focus. ... In April, 2003 telescope was equipped with a larger-size CCD Andor DW436 . ... 2048 x 2048 pixels, . ... Since summer of 2002 the main focal detector of the RTT150 telescope was AP47p CCD in 1:7.7 Cassegrain focus. ... During September 3-13, 2002 works on installation of new autoguiding system ( photo 1 ) were carried out on RTT150 telescope. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/focal.htm -- 11.4 Кб -- 18.02.2004
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9. Fast search through RTT150 data archive
RTT150 . ... This search system is designed for generating the necessary information on series of pointings (observations of each source consist of sets of exposures with different filters and sometimes with different exposure times) for observed sources. Search results appear at the separate page as a table with the following data: . DATE - real (not evening!) observations date (in YYYY-MM-DD format); . ... Bin - minimal CCD binning mode (may vary during the observations); . ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/fsearch.htm -- 9.7 Кб -- 10.07.2008
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10. RTT150 location
. RTT150 . Russian-Turkish 1.5-m Telescope . (C) Copyright . HEAD IKI . Telescope is installed at the TUBITAK National Observatory (TUG) under the administration of Scientific and Technical Research Council of Turkey. It is located approximately 50 km to the north from Antalya in the south of Turkey on the Bakyrlytepe mountain. Latitude: j = 36 o 49' 30'' North . Longitude: l = 30 o 20' East . Elevation: 2550 m . Time zone: +2 hours .
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/loc.htm -- 7.1 Кб -- 18.02.2004
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11. RTT150 Technical Description
RTT150 . ... The primary mirror 1 reflects light to the secondary mirror 2 which collects it on the focal surface of system with the linear field of 30 mm diameter. Focal length, mm . ... Linear field of view, mm . ... Angular field of view . ... Concentration of light energy at 632.8 nm wavelength . on the optical axis within the circles of diameter: . 0.036 mm, %, at least . ... 0.060 mm, %, at least . ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_f1160.htm -- 4.5 Кб -- 18.02.2004
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12. RTT150 Technical Description
RTT150 . ... This optical scheme is similar to 1:7.7 system but has the different parameters of secondary mirror 2 and corrector 3. Primary mirror 1 reflects light to the secondary mirror 2 which collects it on the focal surface of system. Lens corrector 3 is placed between focal surface and the secondary mirror which allows to obtain large flat linear field of 100 mm diameter. Focal length, mm . ... Linear field of view, mm . ... Angular field of view . ... 0.039 mm, %, at least . ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_f1173k.htm -- 5.0 Кб -- 18.02.2004
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13. RTT150 Technical Description
RTT150 . ... System is built on "quasi-Ritchey-Chretien" scheme. 5-lens focal reducer is used to increase focal ratio to 1:3. Reducer was intended to use photographic plates with focal plane being at only 3 cm distance from the last lens. ... Linear field of view, mm . ... Angular field of view . ... on the optical axis within the circles of diameter: . 0.022 mm, %, at least . ... 0.043 mm, %, at least . ... The same at the edge of field of view, at 39.5 mm from the center, . ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_f13.htm -- 5.0 Кб -- 18.02.2004
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14. RTT150 Technical Description
RTT150 . ... The primary mirror 1 reflects light to the secondary mirror 2 which sends the converging beam of light to the system of four flat mirrors 3, 4, 5 and 6. That allows the beam of light to leave the telescope strictly along its polar axis and be collected in Coude focus. ... That's why at any tube position (for any rotation along the declination axis) beam of light parallel to the principal axis after reflection on mirror 3 follows the direction of declination axis. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_f1480.htm -- 5.6 Кб -- 18.02.2004
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15. RTT150 Technical Description
RTT150 . ... The primary mirror 1 reflects light to the secondary mirror 2 which collects it on the focal surface of system with the linear field of 90 mm diameter. Focal length, mm . ... Linear field of view, mm . ... Angular field of view . ... Concentration of light energy at 632.8 nm wavelength . on the optical axis within the circles of diameter: . 0.017 мм, %, at least . ... 0.029 мм, %, at least . ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_f177.htm -- 4.5 Кб -- 18.02.2004
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16. RTT150 Technical Description
RTT150 . ... The primary mirror 1 reflects light to the secondary mirror 2 which collects it on the focal surface of system. Lens corrector 3, 4 is placed between focal surface and the secondary mirror which allows to obtain large flat linear field of 300 mm diameter. Focal length, mm . ... Linear field of view, mm . ... Angular field of view . ... 0.017 mm, %, at least . ... 0.029 mm, %, at least . ... The same at the edge of field of view, at 150 mm from the center, . ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_f177k.htm -- 4.8 Кб -- 18.02.2004
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17. RTT150 Technical Description
... Main mirror assembly consists of: . mirror cell structure . ... relief mechanisms . ... central bed Main mirror is fixed in the mirror cell in axial direction by three rigid supports. ... The butt relief of main mirror is implemented according to Lassel and involves 18 relief mechanisms, three of which are replaced by rigid fixing supports after the adjustment. The side relief is similar with the relief mechanisms working in both directions since mounting points are glued to the mirror. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_mirror.htm -- 5.1 Кб -- 18.02.2004
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18. RTT150 Optical Systems
RTT150 . Russian-Turkish 1.5-m Telescope . ... Telescope has two main foci (Cassegrain and Coude ) and allows to use six optical systems based on Ritchey-Chretien system with a common main mirror . At present scientific observations are being performed at the Cassegrain focus in main optical scheme with focal ratio of 1:7.7. ... flat . ... To use the Coude focus the removable flat diagonal mirror is also needed in the crossing point of declination axis and main optical axis of telescope. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_opt.htm -- 7.6 Кб -- 18.02.2004
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19. Техническое описание RTT150
RTT150 . ... Система Ричи-Кретьена. ... В 1922 г. французский оптик А. Кретьен предложил модификацию телескопа Кассегрена с главным гиперболическим и вторичным гиперболическим зеркалами. ... Теперь эта система носит название Ричи - Кретьена и широко применяется при постройке больших рефлекторов. ... Невозможность использования прямого фокуса, поскольку он находится за вторичным зеркалом, а кроме того, гиперболическое зеркало само по себе не строит качественного изображения даже на оптической оси. ...
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Ссылки http://hea.iki.rssi.ru/AZT22/ENG/to_richi.htm -- 6.2 Кб -- 18.02.2004
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20.