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Topic: Lists of astronomical objects


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  Astronomical
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www.brainyencyclopedia.com /topics/astronomical.html   (486 words)

  
 Objects
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 The "TAAS 200" List of Deep Sky Objects
Column 13 gives the minimum aperture needed to detect the object with certainty, although for many of the smaller, fainter objects, an aperture of at least twice this size is recommended.
Data for objects was cited from Observing Handbook and Catalogue of Deep Sky Objects, by Luginbuhl and Skiff, NGC 2000.0, by R. Sinnott (Editor), and the Cambridge Star Atlas, by Wil Tirion.
Messier List: One hundred and ten of the best celestial objects visible to northern hemisphere observers; most were catalogued by the comet hunter Charles Messier.
www.daylight.com /~dave/astro/lists/t200intro.html   (898 words)

  
 Unusual Minor Planets   (Site not responding. Last check: 2007-10-20)
Centaur objects have perihelia beyond the orbit of Jupiter and semimajor axes inside the orbit of Neptune.
Transneptunian objects have orbits with semimajor axes beyond the orbit of Neptune--some of these objects, generally assumed to be in librations with Neptune, have perihelion distances inside the orbit of Neptune.
Here is a list of other unusual objects that do not fit into any of the above categories.
cfa-www.harvard.edu /iau/lists/Unusual.html   (209 words)

  
 Target Lists
This target list is an accompaniment to the article "111 Deep Sky Wonders for Light Polluted Skies" appearing in the April 2003 issue of Sky and Tel.
This target list is a combination of the two Double Star lists complied by Alan Alder published by Sky and Telescope in January and July 2001.
The list does not cover the more southerly objects, is selected from observations made with a 17.5 telescope and may be subject to refinement.
www.skymap.com /smp_target_lists.htm   (2332 words)

  
 How Astronomical Objects Are Named   (Site not responding. Last check: 2007-10-20)
Deep sky objects (that is objects that are not stars and not within our solar system) may have common names, but most are found in catalogs.
Objects in these catalogs are indicated by the letters NGC or IC followed by a number (for example NGC 7000 is the North American Nebula).
Generally you can tell whether a label refers to an NGC object or a star by looking at the symbol, a dot generally indicates a star, some other symbol indicates a deep sky object (there should be a legend somewhere that shows what the symbols mean).
www.umich.edu /~lowbrows/guide/names.html   (1160 words)

  
 UNIVERSE - Journal of The Astronomical Society of New South Wales Inc.   (Site not responding. Last check: 2007-10-20)
The object is also visible on the Palomar Observatory Sky Survey (POSS) plates but was surprisingly overlooked by George Abell, who conducted a thorough search of the POSS plates for well-resolved planetary nebulae in the 1960s.
Although the object is quite faint, I suspect it would be much better known to both professional and amateur astronomers if this part of the sky were not so visually dominated by the Eta Carinae nebula.
In the same year, Gary Wegner and Ian Glass from the South African Astronomical Observatory recognised the object as a bipolar nebula, and further observations by Keith Taylor and Mike Scarrott in 1980 with the 3.9-metre AAT revealed that the object was actually a protoplanetary nebula.
www.asnsw.com /universe/2001/obt-0401.htm   (1499 words)

  
 UNIVERSE - Journal of the Astronomical Society of New South Wales Inc.   (Site not responding. Last check: 2007-10-20)
The NGC and IC catalogues list approximately 400 objects in the LMC and 37 objects in the SMC.
Each list is accompanied by a comprehensive set of notes advising source documents, etc, and drawing attention to known positional and other errors that are inevitable in a work of this nature.
Lists of Deep Sky Objects in the Magellanic Clouds with explanatory notes and J 2000 positions compiled by Mati Morel.
www.asnsw.com /universe/2001/dglmc-12010102.htm   (3039 words)

  
 The Discovery of the Deep Sky Objects
He included a list of 16 entries, 2 of which are objects ( the Andromeda Galaxy M31 and the Praesepe star cluster M44), while the other 14 are asterisms or non-existent.
Only two of the objects were real, M31 and M7, all others were nonexistent, or uninteresting asterisms, fooling other observers (including Messier) using this widespread compilation; it was reprinted in the Memoirs of the French Academy of Sciences in 1734, and included in de Maupertuis' book Discours sur la Figure des Astres in 1742.
Listed are the historic catalogs in chronological order; the number of objects and, if different, the number of entries (including those which do not correspond real objects) is given in parentheses.
www.seds.org /messier/xtra/history/deepskyd.html   (4048 words)

  
 Astronomy - Derek Haselden's astronomical lists and tables - Deep Sky Objects.
I've no idea if such a list has been compiled before but some may find it of interest; it does give some idea of several objects that are theoretically within the reach of the naked eye and should be visible even with just a pair of binoculars.
This list catalogues some 70 of these objects, all of which should be within the range of modest instruments.
Another list of objects with a twist - some are quite bright, yet elude even the more competent instruments available to the amateur astronomer, number one on the list (IC434) being a famous example.
www.delscope.demon.co.uk /astronomy/tables03.htm   (3167 words)

  
 List of reference tables   (Site not responding. Last check: 2007-10-20)
This is a list of reference tables, similar to the collection of reference tables found at the back of almanacs, dictionaries and encyclopedia s (or an index of them, if they're scattered throughout the work).
List of monasteries dissolved by Henry VIII of England
List of the core beliefs of the Conservative Party of 2004
www.mcfly.org /wik/List_of_reference_tables   (1731 words)

  
 List of Astronomical Catalogue Designations - The IEE   (Site not responding. Last check: 2007-10-20)
This list of astronomical catalogue designations is designed to help in the online search for individual astronomical objects.
All the major historical compilations and currently used catalogues that are most likely to be encountered in the literature have been included.
The designations to be used are described by one typical example, a short description of the objects contained in that catalogue including an indication of the origin of the designation, format information, and where known the number of objects listed in that specific catalogue.
www.iee.org /publish/support/inspec/document/astron   (298 words)

  
 Observing Clubs Introduction   (Site not responding. Last check: 2007-10-20)
These are usually in the form of a specific number of objects of a specific group with a given type of instrument.
When you have reached the requisite number of objects, your observing logs are examined by the appropriate authority and you will receive a certificate and pin to proclaim to all that you have reached your goal.
Many local astronomical societies even post lists of those who have obtained their certificates.
www.astroleague.org /al/obsclubs/obsclub.html   (225 words)

  
 Astrolinks   (Site not responding. Last check: 2007-10-20)
Their large database of astronomical objects is called SIMBAD, but it is unfortunately not accessable to the general public (see the 2nd entry below for a back door).
IAU, the International Astronomical Union is responsible for the dissemination of information on transient astronomical events, via the IAU Circulars (IAUCs), a series of postcard-sized announcements issued at irregular intervals as necessary in both printed and electronic form.
Astronomical Image Librarian There are an incredible number of astronomical images available on the Internet - far too many for a single site to archive.
www.astrojet.org /astrolinks.htm   (4962 words)

  
 University Lowbrow Astronomers -- Intermediate Book List   (Site not responding. Last check: 2007-10-20)
This is not a complete list; instead it is a sample of astronomy books in these categories.
It primarily covers solar system objects (the planets, meteor showers, comets, asteroids and so on) but has a few sections on stars, nebulae, galaxies and the Messier objects.
He then explains why astronomers in the 1700’s thought observing Venus transits were so important: numerous astronomers devoted years of effort to observing these fleeting and rare events.
www.umich.edu /~lowbrows/biblio/intermediate.html   (1383 words)

  
 List of Common Deep Sky Catalogs
Below is a listing of the various more and less common catalogs of deep sky objects, together with abbrevations and a short description.
Besides these catalogs which are often used to designate objects, there are many observing lists and catalogs suitable for work-through and as databases, as well as historic deepsky catalogs, which we do not include here.
William Herschel's catalog of 2500 deep sky objects, published in the Philosophical Transactions of the Royal Society: First catalog of 1,000 nebulous objects (1786), second catalog of a second 1,000 nebulous objects (1789), and third catalog of 500 nebulous objects.
www.obspm.fr /messier/xtra/supp/cats.html   (1946 words)

  
 Astronomical League's Binocular Messier Club
The Astronomical League has provided lists of Messier objects which should be observable with binoculars of various sizes, without much difficulties (provided the objects come high enough over the horizon, and sufficiently dark skies).
Observing sufficiently many Messier objects with binoculars is rewarded by a certificate from the Astronomical League; look at their conditions for this on their original Binocular Messier Club page.
The certificates are granted for any selection of at least 50 Messier objects, regardless of their suggestive lists, which might however help to find out the easier ones.
www.seds.org /messier/xtra/similar/albi-m.html   (307 words)

  
 Other lists of astronomical resources Resources
If our database knows where an image of this object is located, you just have to click on the resulting link(s) to obtain a picture of it.
A categorized list of links to experiments and institutions in the areas of cosmic rays, gamma rays, and neutrinos.
Ideal for the amateur astronomer and space exploration enthusiasts, we are neighbours in the San Antonio Metro area who share your interests and are there to help you learn more about the night sky and your telescope, to share ideas and enjoy each other's company.
cdsweb.u-strasbg.fr /astroweb/other_astronomy.html   (1443 words)

  
 Stars and Catalogs   (Site not responding. Last check: 2007-10-20)
handles lists of astronomical objects generally referred to as stars.
supports three kinds of catalogs: object catalogs, from which the stars are loaded by name (like GCVS, NGC, Messier, IC); field star catalogs, from which the stars are loaded by region of interest; and star files (including recipe files), which are loaded in their entirety, as they presumably contain stars in a region of interest.
It is used for object catalogs, photometry recipe and report files, among other things.
astro.corlan.net /gcx/html/node5.html   (930 words)

  
 Observing Lists, Page 3 -- MAPUG-Astronomy.net   (Site not responding. Last check: 2007-10-20)
SAS facilitates collaborative astronomical research between amateur, student, and professional astronomers by providing a medium for the exchange of practical information not normally discussed at symposia or published in other journals.
IDA is a worldwide organization established in 1988 to "protect and restore the natural light environment and mankind's heritage of dark skies." Amateur astronomers can participate in community education, proactive outreach, working with local governments on lighting codes, urban planning, fundraising, and networking.
Sponsored by the Astronomical Society of the Pacific (ASP), Project ASTRO is an innovative, inquiry based national science education program that links professional and amateur astronomers with 4th-9th grade educators and their students.
www.mapug-astronomy.net /AstroDesigns/MAPUG/ObsrList3.htm   (1563 words)

  
 Jeff Bondono's Astronomy Page
Astronomical League is composed of over two hundred local amateur astronomical societies from all across the United States, forming one of the largest amateur astronomical organizations in the world.
NED, the N ASA E xtragalactic D atabase, is built around a master list of extragalactic objects for which cross-identifications of names have been established, accurate positions and redshifts entered to the extent possible, and some basic data and references have been collected.
The Astrolabe is a very ancient astronomical computer for solving problems relating to time and the position of the Sun and stars in the sky.
mywebpages.comcast.net /bondono2/astro.html   (7064 words)

  
 Door Peninsula Astronomical Society Sky Gazing Tips
Viewing lists: Some computer programs will print out a list of objects to find in the night sky for a certain date and location.
The lists should be ap0propriate for that time of year and time of viewing.
Some amateur astronomers do find this is their niche and I would recommend that you try to have at least one experience of looking at the sun by a safe method at some time.
www.doorastronomy.org /skygazing3.html   (527 words)

  
 Astronomy - Derek Haselden's astronomical lists and tables, Solar System, Miscellaneous.
An additional moon was listed in previous editions of this table but the status of the provisional satellite S/1986 U10 was revoked in December 2001 - it was not possible to 'recover' and re-observe the moon.
Below are two tables that list solar and lunar eclipses visible from Central Southern England.
The timings and other parameters have been specifically calculated for that region but some of the data will be applicable to other regions, especially in the case of lunar eclipses where roughly half of Earth will witness some stage of these events.
www.delscope.demon.co.uk /astronomy/tables01.htm   (2748 words)

  
 The SIMBAD astronomical database   (Site not responding. Last check: 2007-10-20)
The SIMBAD astronomical database, created and maintained by the CDS, Strasbourg, brings together basic data, cross-identifications, observational measurements, and bibliography, for celestial objects outside the solar system: stars, galaxies, and nonstellar objects within our galaxy, or in external galaxies.
select a list of objects meeting a series of criteria (position, magnitude, type, etc,).
Note that, while the query by object and by coordinates is available through this interface, more complex queries using the sampling mode (query by criteria) are not yet available through the Web.
cdsweb.u-strasbg.fr /Simbad.html   (401 words)

  
 [No title]   (Site not responding. Last check: 2007-10-20)
The beauty, complexity, and mysteries of the Universe can only be understood fully if we study all of the information that distant objects provide.
This can be done only if we collect all of the light available to us, from one end of the electromagnetic spectrum to the other.
The table below lists the astronomical objects which are best studied in each part of the electromagnetic spectrum.
spider.ipac.caltech.edu /staff/lmh/Poster/panel3.html   (112 words)

  
 STAR Atlas:PRO Astronomy Software - feature list
Advanced Astronomical Database Manager provides you with un-paralleled ease and power when it comes to finding the objects your looking for.
A powerful List Generator provides you with a tool for easily creating and exporting Lists of Astronomical Objects.
A powerful database with more than 300 Megabytes of popular and historical astronomical catalogues that you may browse, list and search.
www.skylab.com.au /astronomy_software.html   (745 words)

  
 ASTRONOMICAL NETWORK RESOURCES
Contains positions, basic data, and over 1,980,000 names for 1,400,000 extragalactic objects, 1,092,000 bibliographic references to 39,000 published papers, and 40,000 notes from catalogs and other publications.
Starcast is an interface for querying multiple data archives catalogs, and other online astronomical resources from a single Web-based form.
All known objects in the field from catalogs.
www.pa.uky.edu /~verner/astro.html   (549 words)

  
 ASP: NGC Images on the Net
The ASP would like to thank Al Stern for his hard work in the re-establishment of these lists of astronomical images.
The ASP would also like to thank George Musser, former Mercury editor, for originally establishing this list.
Set of Messier objects (56 pictures on one screen and related text)
www.astrosociety.org /resources/ngc.html   (96 words)

  
 Internet Resources for Astronomy   (Site not responding. Last check: 2007-10-20)
Tenagra Observatories (Objects of Interest can be imaged for you on request; will quickly verify nova/supernova observations)
Interesting Astronomical Objects Listed by Size (313 objects classified to aid in imaging)
The Sidewalk Astronomers (The astro group inspired by John Dobson)
pws.prserv.net /hanagan/resources.html   (3540 words)

Try your search on: Qwika (all wikis)

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