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1. EXPERIMENT COLD: THE FIRST DEEP SKY SURVEY WITH THE RATAN-600 RADIO TELESCOPE
... EXPERIMENT COLD: . THE FIRST DEEP SKY SURVEY WITH . THE RATAN-600 RADIO TELESCOPE . ... 2 The RATAN-600 Radio Telescope . ... 2.2 Brief Description of the RATAN-600 Radio Telescope . ... Elimination of Discrete Sources . ... Sky Surveys Using the RATAN-600 . ... 5 Astrophysical Problems Studied in Experiment Cold . ... Point Sources, i.e., on Scales Comparable to the Beam of the Radio Telescope . ... Strong" Radio Sources . ... Experiment Cold and the "New-Generation" Radio A stronomy . ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/CG/cold/cold.htm -- 5.8 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/CG/cold/cold.htm -- 5.8 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/CG/cold/cold.htm -- 5.8 Кб -- 24.02.2010
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2. Contents
Instrument Overview . ... Spectral Filters . Quantum Efficiency and Exposure Limits . ... Which Instrument to Use: WFPC2, ACS, NICMOS, or STIS? Comparison of WFPC2 and ACS . Comparison of WFPC2 and NICMOS . Comparison of WFPC2 and STIS . History of WFPC2 . ... WFPC2 . ... What's New in Version 5.0 for Cycle 10 . ... Calibration Channel . ... LRF Photometric Calibration . ... Wood's Filters . ... Sources of Dark Current . ... Calibration Plan Summary . Cycle 4 Calibration Plan . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/instruments/wfpc2/Wfpc2_hand2/wfpc2_inst_hbTOC.html -- 30.5 Кб -- 29.08.2000
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3. PPEUC Programme - Cosmic Microwave Background Workshop
... Primordial theory review : Dick Bond . Defects and the CMB review : Andy Albrecht . ... Gravitational wave contribution to CMB anisotropies : V.B. Lukash and E.V. Mikheeva . C_l from cosmic strings : Lloyd Knox . Some aspects of CMB anisotropies induced from topological defects : Mairi Sakellariadou . ... CMB anisotropies from scaling sources : Ruth Durrer . ... SZ observations I : Sarah Church . ... Holes in the microwave sky? ... Detecting cosmic strings in the CMB : James Robinson . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/ppeuc/proceedings/cmb_prog.html -- 9.9 Кб -- 24.02.1998
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4. ADASS 2003 Conference Proceedings
... Previous: Generalized Linear Multi-Frequency Imaging in VLBI . ... At Astronomical Observatory of Valencia University (OAUV), CCD observations of asteroids and big planets satellites are obtained since 2001 with a big format camera and several telescopes. ... Software for comparison of single and overlapped CCD fields obtained at different epochs has been developed. ... After images measurement in CCD field, catalogue stars are identified and adjusted with images. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass03/P6-2/ -- 12.7 Кб -- 27.08.2004
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5. Project SUBMILLIMETRON
... Telescope concept . ... The Submillimetron Project is dedicated to astronomical studies at the submillimeter and far infrared wavelengths using a cryogenic telescope located on the Russian segment of the International Space Station (ISS). The Astro Space Center of the Lebedev Institute of the Russian Academy of Sciences is responsible for developing the Submillimetron Project. ... Currently, the Astro Space Center is carrying out a pre-Project study under contract with the Russian Space Agency. ...
[ Сохраненная копия ]  Ссылки http://www.asc.rssi.ru/submillimetron/submill.htm -- 11.7 Кб -- 20.04.2000
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6. Procedures for Observations
... The J, H and K bands are characterized by a bright background, such a background is mainly due to the emission of atmospheric lines and of thermal radiation. ... If the source cover a large fraction of the slit, spectra off-source must be observed to adequately sample the sky background. ... The on chip integration time (time spent in each position of the slit) must not exceed 40 seconds in J and H bands and 60 seconds in K band. ... We suggest a sequence of 10 for each elementary integration time. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/instr/longsp/doc/proc_ob.html -- 7.9 Кб -- 16.02.2000
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7. Thermal History of the Universe
.
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/1996/ph123/over3.html -- 4.3 Кб -- 22.04.1996
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8. http://www.atnf.csiro.au/management/atuc/2005dec/docs/3.4b_DSS34_options.doc
Options for Supporting Single-dish Observations with the Tidbinbilla 34 m Beam Wave-Guide Antenna DSS-34. ... Background For many years NASA have been allocating observing time on the 34 m antenna DSS45 as well as the 70m for Host Country use. ... Earlier this year a co-axial 8.4 and 32 GHz system was installed on DSS-34. ... DSS-34. ... The additional observing support required for DSS-34 could come either through an expansion of the DA system or by basing another ATNF employee in Canberra. ...
[ Текст ]  Ссылки http://www.atnf.csiro.au/management/atuc/2005dec/docs/3.4b_DSS34_options.doc -- 237.0 Кб -- 25.11.2005
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9. Journal "Peremennye Zvezdy"
Peremennye Zvezdy ( Variable Stars ) 35 , No. ... We present the results of our new observations of QS Draconis, a recently discovered double-mode high-amplitude Scuti variable, HADS(B) type. ... Our CCD observations in the Johnson bands were performed at the Tien Shan Astronomical Observatory of the V.G. Fesenkov Astrophysical Institute, at the altitude of 2750 m above the sea level. ... The finding chart (Fig. 1) identifies the variable star, comparison star, and check star. ... Fig. ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/varstars/msg/1333529 -- 29.0 Кб -- 17.12.1972
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10. How to extract MOS background spectra from blank fields event lists
SAS home . ... EPIC background spectra are normally extracted from regions of the observation field-of-view, once "contamination" due to individual discrete celestial sources has been removed. ... In order to cope with this situation, blank sky event lists can be downloaded from the XMM-Newton Science Operations Center web site. ... It is in principle possible as well to extract background spectra from blank field event lists, if the spectrum accumulation regions are defined in sky coordinates. ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/7.0.0/documentation/threads/MOS_blank_fields.html -- 6.3 Кб -- 22.08.2006
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11. Introduction
Next: Observations and Data Reduction Up: Coronal Hole Diagnostics out Previous: Coronal Hole Diagnostics out . ... Line width variations combined with simultaneous electron density estimates, provides a very powerful diagnostic for the solar corona. ... They find that for distances of a few arc seconds outside the solar limb, the average line of sight electron densities in the coronal holes are about a factor of 2 lower than in quiet sun regions. ... The Western limb data showed a similar trend. ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~ambn/312/node1.html -- 7.9 Кб -- 02.06.1999
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12. VLBI at Arecibo Observatory
... Proposing for VLBI Time at Arecibo . ... Documentation (Field System, VLBA4 terminal, Mark 5 system) . ... In 2001, the Arecibo Observatory received its hybrid VLBA-MARK IV (VLBA4) data acquisition system, and currently NAIC commits Arecibo to support VLBI observing up to a maximum of 4% of the 305-m's observing time. ... Tracking Time (h:mm) . ... The inclusion of the 305-m Arecibo radio telescope can dramatically boost the sensitivity of VLBI observations, even with its limited source tracking...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~astro/aovlbi/ -- 13.0 Кб -- 27.02.2014
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13. NICMOS Science
Next: NICMOS Coronagraphic Surveys-Preliminary Results Up: No Title Previous: STScI NICMOS Software . NICMOS Coronagraphic Surveys-Preliminary Results . ... Observations with NICMOS . ... The Evolution of Stars seen with ISOCAM - the Need for NICMOS and VLT Follow Up. ... Results . ... The Formation and Evolution of LMC Rich Star Clusters: NGC 1818 . ... HST-NICMOS Observations of Galactic Bulges: Red Nuclei in Nearby Galaxies . ... Investigating the Evolution of Quasar Host Galaxies with NICMOS . ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/sardinia/node18.html -- 15.2 Кб -- 12.06.2006
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14. Observations and Reduction
... Blue compact galaxies HS 1013+3809 (KUG 1013+381) and HS 1442+4250 (UGC 9497) were selected as candidates to emission-line galaxies on Hamburg Quasar Survey objective prism photoplates (Hagen et al. ... The spectrograph SP-124 in the Nasmyth-1 focus of the 6-m telescope with Schmidt-Cassegren camera and Photometrix CCD PM1024 ( m pixel size) are used for these observations. ... Long-slit spectra in the ranges 3700-6100 (for HS 1013+3809 and HS 1442+4250) and 5000-7400 ? HS 1442+4250) are obtained. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Laboratory/Publications/1998/Poor_for_SAO/node2.html -- 7.3 Кб -- 05.03.1999
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15. The Diffuse X-Ray Background
... In the three intervening decades there have been many observations of this diffuse emission over a wide range of x-ray energies. ... During the 1970's researchers at the University of Wisconsin, lead by Dr. William Kraushaar, used a series of sounding rocket flights to map the diffuse x-ray emission from the sky in several bands. ... University of Wisconsin Sky Survey map of the B-band (0.13-0.188 keV) x-ray intensity. ... University of Wisconsin Sky Survey map of the 2-6 keV band x-ray intensity. ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~juda/sxrb/dxrb.html -- 5.8 Кб -- 01.10.2012
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16. http://site2010.sai.msu.ru/static/doc/BSafonov_site2010.pdf
Twilight observations with MASS/DIMM B. Safonov Sternberg Astronomical Institute Moscow State University Comprehensive Characterization of Astronomical Sites, 2010 B. Safonov (Moscow State University) Twilight observations with MASS/DIMM SITE 2010 1 / 17 Why observe in twilight with MASS/DIMM? ... ASM includes 3 devices sensitive to background: guider, DIMM and MASS. B. Safonov (Moscow State University) Twilight observations with MASS/DIMM SITE 2010 2 / 17 Background in guider. ...
[ Текст ]  Ссылки http://site2010.sai.msu.ru/static/doc/BSafonov_site2010.pdf -- 705.7 Кб -- 18.10.2010
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17. Comet Observation Home Page (Chernogolovka)
... Copyrightї1997 Bob Yen (byen@ix.netcom.com) (http://www.comet-track.com/hb/hb.html) . ... Information on Comet Hale-Bopp for the Non-Astronomer Hale-Bopp rotates about twice a day (3/14/97) . ... The Comet Observation Home Page was been selected to receive the Griffith Observatory Star Award for the week of February 2 - 8, 1997 for excellence in promoting astronomy to the public through the World Wide Web. ... Typically, about 1,000 individual users/computers access this page every day. ...
[ Сохраненная копия ]  Ссылки http://www.issp.ac.ru/univer/astro/comets/ -- 9.6 Кб -- 11.04.2001
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18. http://www.aaa.org/s932/images/09fallclass1.pdf
C C C C C C lass lass lass lass lass lass 1 2 3 4 5 6 Introduction, Background Solar System Stars Galaxies Cosmology Special Topics Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light T lescopes e 1. ... Kirchoff's Laws trum Emission Line Spectrum 2. A low-density, hot gas emits light whose spectrum consists of a series of bright emission lines. ... Absorption Spectrum 3. ...
[ Текст ]  Ссылки http://www.aaa.org/s932/images/09fallclass1.pdf -- 1204.6 Кб -- 07.09.2011
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19. Sun-aligned arcs [Oulu]
... Sun-aligned arcs are auroral features found within the polar cap , as opposed to the auroral oval where the more typical arcs reside. First global image of this phenomenon was reported by Frank et al. (1982); it consists of luminous belt reaching across the polar cap from noon to midnigh (that is why it is also called theta aurora; terms transpolar or polar cap arc are also known). ... Res., ... Antisunward decay of polar cap arcs, J. Geophys. ... The Creation of Theta-Aurora, by JHU/APL . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/aurora/arc/sun-aligned.html -- 6.2 Кб -- 21.12.2007
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20. Introduction
Next: Electronic database Up: A Database of Optical Previous: A Database of Optical . ... Many new observational data have been measured in the last years, e.g. by the Infrared Space Observatory in 1995-1998, and interpretation of these spectroscopic data is still in progress. This requires the comparison with data of ``analog materials'' delivered by spectroscopical laboratories. Various terrestrial analogs of cosmic solids have been studied in chemical and physical laboratories. ...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/DOP/5-OPTC/JPDOC2/node1.html -- 6.0 Кб -- 19.11.2010
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