... Data Reduction FAQ > A number of OmegaCAM filters show vignetting in their central regions. What are the causes for this and what are the dimensions of these features? ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... ESO HST Image Galleries . ... ESO Data Access Policy . ... ESO Science Newsletter . ... A number of OmegaCAM filters are not monolithic, but consist of four segments (each covering 8 detectors) that have a central cross-shaped support structure. ... Filter . ...

Еще в разделе: (Показать все результаты (>44350) - www.eso.org/ )

• Number of papers published using observations from ESO facilities
• Number of papers published using different observatories
• Number of papers published using observational data from different...

home membership . SEARCH ASP SITE: Match ALL words Match ANY word . General/ Technical Membership Form for new members . Renewal General/ Technical Membership Form . Gift Membership Form (New & Renewal) . Member Change of Contact Info . ... ASP E-mail Newsletters . ... Membership Number . ... Institution (leave blank if using home address) . Department (leave blank if using home address) . Street Address . ... New Phone . ... Previous Phone . ... home | ... membership | ...

Еще в разделе: (Показать все результаты (>1051) - www.astrosociety.org/ )

• ASP: Good Astronomy Activities on the WWW
• ASP: Activities With Astrology: Questions and Analysis

Numbering Procedures for APO 2.5m and 3.5m Drawings and Engineering/Drafting Documents . ... Document part numbers are to consist of a 7 character long "base numbe,r" which is coded to provide information about the part's intended first use. The part number becomes complete and unique only with the addition of a revision number. ... Example of a "base number": 25CSA01 . ... PART NUMBER CONVENTION . ... For Example: . ... R = "Revision" . ... Questions contact Larry Carey/University of Washington ...

Еще в разделе: (Показать все результаты (>609) - www.apo.nmsu.edu/ )

• TUI:Scripts:Built In Scripts:Telescope:Pointing Data
• field
• Wear of a Stainless Steel Ferrule

... Simulation Images . Simulations of convection in stars . Mach-numbers in a simulation of convection inтАж . ... Title: Mach-numbers in a simulation of convection in the sub-giant Eta Boo . Description: The mach-number is the local speed in units of the local sound speed, with values above 1 being super-sonic. ... Mach-numbers in a simulation of convection in the sub-giant Eta Boo The mach-number is the local speed in units of the local sound speed, with values above 1 being super-sonic. ...

Еще в разделе: (Показать все результаты (>591) - www.mso.anu.edu.au/ )

• Answer 1:
• Signal-to-Noise Ratio
• COALA - Computational Astrophysics Laboratory

There are six possible ways of object description: . a) by number(s) . ... d) by list . e) by orbital elements . ... They should be introduced as year, month, day with tenth (e.g. 20021104.1). d) Computations are performed for all objects listed in the file whose path and name should be introduced into assigned data field. ... On pressing Edit file button user has a possibility to look through the list of object elements or their coordinates and velocities to add or to change it. ...

Еще в разделе: (Показать все результаты (>582) - www.ipa.nw.ru/ )

• Keywords_89
• ENGAMPLE
• Head Litter of Minor Planet Names

Pulkovo Photographic Plate Database . To find a certain plate, type its number, choose instrument and click button FIND Instrument: Normal Astrograph 26-inch refractor Plate number: . To find plates with a certain sky area: choose instrument, type coordinates (R.A. and Dec.) of the center of this area, type radius of this area, type (optionally) names of required objects, and click button FIND . ...

Еще в разделе: (Показать все результаты (>473) - www.puldb.ru/ )

• The Pul-3 astrometric catalogue (Second edition). Data access form.
• Pulkovo Database of Observations of Visual Double Stars

... 101) Байки из Фидо (7) Литература (16) Листая страницы прошлого Выберите месяц Апрель 2016 (2) Март 2016 (4) Февраль 2016 (4) Январь 2016 (5) Декабрь 2015 (4) Ноябрь 2015 (3) Октябрь 2015 (5) Сентябрь 2015 (5) Август 2015 (5) Июль 2015 (5) Июнь 2015 (4) Май 2015 (8) Апрель 2015 (5) Март 2015 (4) Февраль 2015 (4) Январь 2015 (7) Декабрь 2014 (7) Ноябрь 2014 (4) Октябрь 2014 (5) Сентябрь 2014 (8) Август 2014 (8) Июль 2014 (6) Июнь 2014 (7) Май 2014 (11) Апрель 2014 ...

Еще в разделе: (Показать все результаты (>549) - astro.uni-altai.ru/ )

• Stellarium: gTimeSpan Class Reference
• Stellarium: SphereParams Struct Reference

.

Еще в разделе: (Показать все результаты (>338) - zebu.uoregon.edu/ )

• More on Exponential Growth
• Structure of Atomic Nuclei
• QSO Absorption Lines and Other Cosmological Probes

RELATIVE SUNSPOT NUMBERS Description of Data from SGD Explanation of Data Reports: Relative Sunspot Numbers -- The relative sunspot number is an index of the activity of the entire visible disk of the Sun. ... The provisional daily Zurich relative sunspot numbers, Rz, were based upon observations made at Zurich and its two branch stations in Arosa and Locarno and communicated by M. Waldmeier of the Swiss Federal Observatory. ... This indicates the uncertainty above and below the predicted number. ...

Еще в разделе: (Показать все результаты (>994) - www.wdcb.ru/ )

• http://www.wdcb.ru/stp/data/solar.act/sunspot/info.ssn
• http://www.wdcb.ru/stp/data/solar.act/sunspot/YEARLY
• http://www.wdcb.ru/stp/data/sudden.com/STORM1_1868-1967/storm1_fmt.txt

... Content Model: Optional list header (LH), followed by one or more list items (LI) . An ordered list typically is a numbered list of items. ... The numbering style is left to associated style sheets, e.g. whether nested lists contribute to a compound item number, e.g. "3.1.5", or whether numbers are rendered as arabic, upper or lower case roman numerals or using the numbering scheme appropriate to the language context. ... CLASS . ... The CLEAR attribute allows you to move down unconditionally: . ...

Еще в разделе: (Показать все результаты (>195) - comet.sai.msu.ru/ )

• UNIXhelp Glossary - "I"
• Examples of setting vi options temporarily
• Examples of setting vi options permanently

... Some equations, identities or formulas contain small quantities , and these can be made much simpler and easier to use by sacrificing a little accuracy. ... When we derive squares, 3rd powers, 4th powers etc. of numbers larger than 1 , the results are always bigger , while for numbers smaller than 1 , the results are always smaller . ... power . ... number . ... The above also holds for negative numbers, if one understands "bigger" and "smaller" to refer to the absolute value (the value without sign...

Еще в разделе: (Показать все результаты (>1357) - www.iki.rssi.ru/ )

• Trigonometry beyond 90 degrees
• Elements of Algebra
• Applying Kepler's Third Law

. Произведение и частное двух чисел . число A: число B: знаков после запятой: .

Еще в разделе: (Показать все результаты (>219) - www.astro.spbu.ru/ )

• Model realization and some results
• Days of week
• Point matching method

... Термин "number" . ... azimuthal quantum number : . см. orbital quantum number . Bessel's day numbers : . ... day numbers : . ... effective quantum number : . эффективное квантовое число . ... independent day numbers : . ... inner quantum number : . ... magnetic quantum number : . ... molecular quantum number : . ... principal quantum number : . ... quantum number : . ... radial quantum number : . ... spin quantum number : . ... total quantum number : . ... vibrational quantum number : . ...

Еще в разделе: (Показать все результаты (>48983) - www.astronet.ru/ )

• Journal "Peremennye Zvezdy"
• The Mileage of Light
• Hubble's Constant And The Expanding Universe (II)

... Sun's ecliptical positions. Explanations. Each row contains at 0h of Time Dynamical Terrestrial: month, day , day of the week, julian day number at beginning of day (only last three digits is given, add head of column to form correct number ), longitude in system of mean equinox of date (degrees, minutes, seconds ), two latitudes (the first for mean equinox of date and the second for mean epoch of year; seconds ), radius-vector (astron. units), precession in ...

Еще в разделе: (Показать все результаты (>127) - space.univ.kiev.ua/ )

• Explanations to tables for transformation from sidereal to universal time.
• Explanation to tables for transformation from universal to sidereal time.
• Lunar eclipce explanation page of Computer Ephemeris (DE200/LE200).

Rules for natural satellites observation rough data CONTENT file Version 28.06.2000 /Arlot J.-E., Emelianov N./ ------------------------------------------------------------------ Contents. ... IAU code> - <observatory name> <NL> <NL> Reference. ... planet number>-<planet name>[:<quantity>], <NL> <satellite number> [-<temporary name>] [-<satellite name>]:<quantity> , <NL> ... <satellite number> [-<temporary name>] [-<satellite name>]:<quantity> <NL> reference frame: astrometric | ...

Еще в разделе: (Показать все результаты (>414) - lnfm1.sai.msu.ru/ )

• jo1041
• jo0051
• jg0026

... Bad Astronomy . ... News . ... In the following article, I used the wrong number to get the circumference of the Earth at the latitude of Cape Canaveral, which ironically is what I accuse Ms. vos Savant of as well! ... At the Equator, the Earth spins at 1000 miles per hour (the Earth is 24,000 miles around, and spins once every 24 hours). ... The math is a wee bit hairy, but not too bad, to calculate the circumference of the Earth at Cape Canaveral assuming the Earth is an ellipse with these numbers...

Еще в разделе: (Показать все результаты (>292) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Misconceptions
• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Misconceptions: City Slicker

From XEphem running the Soft03Cmt database of 20121002, for the date and time of the observation: RA: 08:16:04.25 Dec: 27:48:13 2012-09-30 UT 09:45 UTC Measured: RA: 08:16:04.4 Dec: 27:48:12.9 Header listing for HDU #1: SIMPLE = T / This is a FITS file BITPIX = -32 / NAXIS = 2 / NAXIS1 = 4341 / NUMBER OF ELEMENTS ALONG THIS AXIS NAXIS2 = 4355 / NUMBER OF ELEMENTS ALONG THIS AXIS EXTEND = T / This file may contain ...

Еще в разделе: (Показать все результаты (>413) - www.astro.louisville.edu/ )

• CurveFitter (ImageJ API)
• MacroExtension (ImageJ API)
• Analyzer (ImageJ API)

... Thermogravimetric and differential thermal analysis . Electrode polarization measurements . ... Total conductivity, Seebeck coefficient and ion transference number measurements in controlled atmos . ... Processing of ceramic materials, electrode systems and electrochemical cells . Synthesis of solid oxide materials for high-temperature electrochemical applications . ... 4-probe DC conductivity measurements in controlled atmospheres, combined with Seebeck coefficient determination. ...

Еще в разделе: (Показать все результаты (>1008) - www.issp.ac.ru/ )

• BRIZ: a vizualization program for Brillouin zone ? Fermi sphere
• Teams at the International Astronomy Olympiad
• Comet Ephemerides

Random numbers ­ a note · How can a computer generate a "random" number? ... Maximal sequence length is m 30/10/2007 Computational Physics 2007 Distributions · Basic generator is uniform on [0,m]. ... 30/10/2007 Computational Physics 2007 Generators · Many random number generators: ­ f95 intrinsic functions · call random_number (harvest) . ... 30/10/2007 Computational Physics 2007 How "random"? ... 30/10/2007 Computational Physics 2007 About software How can it go wrong? ...

Еще в разделе: (Показать все результаты (>1615) - www.mrao.cam.ac.uk/ )

• http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/uploads/MROIFringeTrackerSW.DesignDocuments/StepData.txt
• http://www.mrao.cam.ac.uk/~rachael/compphys/examples/cell_list.f90
• http://www.mrao.cam.ac.uk/~pjds/ascript/users/inverse.txt

... Among the newly observed objects, we discovered the galaxies UGC 2172 and NGC 3239 in the stage of a vigorous burst of star formation. ... A detailed presentation of the results is contained in the papers: Karachentsev et al. 2013, AJ, 145, 101; Karachentsev and Kaisina 2013, AJ, 146, 46; Kaisin and Karachentsev 2013, Astrophysical Bulletin, 68, 381. ... Karachentsev et al. ... An image of the interacting galaxy NGC 3239, which is a double (or a triple) system of merging dwarf galaxies . ...

Еще в разделе: (Показать все результаты (>213) - mavr.sao.ru/ )

• Lack of Dwarf Galaxies in the Local Volume Compared to Conventional Cosmology
• Metagalaxy sector, archive 1995
• Radio telescope short description