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Topic: NGC 7099

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	[No title]
		Ser., 26, 353-358 (1976) The globular cluster NGC 1904.
		Ser., 33, 185 (1978) The metal-poor globular cluster NGC 7099.
		Ser., 35, 233 (1979) The globular cluster NGC 6541.
	www.tass-survey.org /tass/catalogs/loneos.ref (11526 words)

	[No title] (Site not responding. Last check: 2007-10-15)
		NGC 7099 Bergbusch P.A. ADC_Keywords: Clusters, globular ; Stars, bright ; Photometry, CCD Abstract: New BV CCD photometry for the bright stars in cluster fields centered on the core of NGC 7099 is presented.
		The morphology of the LF though the turnoff region is similar to that found in other metal-poor clusters in that the relative number of turnoff to giant stars is lower than predicted by canonical models.
		From a comparison with the metal-rich, blue horizontal branch cluster NGC 288, it is argued that age cannot by itself be the solution to the second parameter problem.
	xml.gsfc.nasa.gov /pub/adc/xml_archives/journals/AJ/112/1061/J_AJ_112_1061_readme.txt (272 words)

	Chandra :: Photo Album :: NGC 6266 & NGC 7099 :: More Images of NGC 6266 & NGC 7099
		NGC 6266 has more X-ray binaries than a globular cluster such as NGC 7099 in which close encounters occur less often.
		NGC 7099 has less X-ray binaries than a globular cluster such as NGC 6266 in which the stars are packed very closely together and the rate of close encounters between stars is high.
		A comparison between a Digitized Sky Survey (DSS) optical image and a Chandra X-ray image of the globular cluster NGC 7099 (M30).
	chandra.harvard.edu /photo/2003/ngc6266/more.html (734 words)

	Messier Object 30
		Globular Cluster M30 (NGC 7099), class V, in Capricornus
		These particular stellar systems are thought to form in close encounters as they occur occasionally in the denser zones of globular clusters.
		Cecilia Payne-Gaposchkin mentions that a dwarf nova had occurred in M30; another one has been detected in M5 and a third in NGC 6712.
	www.seds.org /messier/m/m030.html (414 words)

	Observing the night skies
		NGC 7099; Capricornus; 21h 40.4m; -23 11'; Globular cluster, medium concentration of stars, bright, slightly elongated.
		NGC 6715; Sagittarius; 18h 55.1m; -30 29'; Globular cluster, large concentration of stars, bright.
		NGC 6809; Sagittarius; 19h 40.0m; -30 58'; Globular cluster, low concentration of stars, large and bright.
	home.comcast.net /~astrohammer/Observingmessier.htm (1202 words)

	Nomenclature of Celestial Objects (Result I)
		BVRI CCD photometry of the globular cluster NGC 2298.
		Photoelectric UBVRI sequences in the region of the galactic globular clusters NGC 2808, NGC 4372, NGC 6397.
		BVRI CCD photometry of the globular cluster NGC 6362.
	cdsweb.u-strasbg.fr /cgi-bin/Dic?AL (489 words)

	[No title] (Site not responding. Last check: 2007-10-15)
		In 47 Tuc and NGC 6397, the dispersion profiles at first increase with decreasing radii but then flatten in the central 0.4'.
		A map of the average velocity in the central regions derived from the integrated light shows rotation for NGC 6397 and 47 Tuc.
		For 47 Tuc, NGC 6397, and M15, the amplitude of the projected rotation measured at a radius of 0.6' using the individual stellar velocities is equal to, or smaller than, that measured at a radius of 0.2' using the integrated light.
	www.journals.uchicago.edu /AAS/cdrom/volume5/volume5/aj/v110/p1699/abstract.doc (289 words)

	Giampaolo Piotto Publications List
		Piotto, G., Capaccioli, M., Ortolani, S., Rosino, L., Alcaino, G., and Liller, W. ``c-m diagram and luminosity function of the galactic globular cluster NGC 7099.
		Capaccioli, M., Ortolani, S. and Piotto, G. ``New CCD photometry of the Globular Cluster NGC 7099'', in Proceeding of the ESO Workshop on Stellar Evolution and Dynamics in the Outer Halo of the Galaxy, ed.
		Capaccioli, M., Piotto, G., Bresolin, F. Cepheids Variables of the Nearby Galaxy NGC 3109, in Galaxy Environments and the Large Scale Structure of the Universe, eds.
	debora.pd.astro.it /globulars/pubs/piotto.html (2373 words)

	[No title]
		Near-Infrared Photometry of the Core-Collapsed Metal-Poor Globular Cluster NGC 5946 and NGC 7099
		CCD photometry for the galactic globular cluster NGC 6584
		NGC 1978 in the LMC: the cluster and surrounding field.
	www.columbia.edu /~fms5/w250.html (1614 words)

	Astronomy Object Index listing for N (Site not responding. Last check: 2007-10-15)
		On the giant, horizontal and asymptotic branches of galactic globular clusters - V. CCD photometry of NGC 1261.
		CCD photometry of the globular cluster {omega} Centauri.
		An X-ray survey of the open cluster NGC 6475 (M7) with ROSAT.
	xml.gsfc.nasa.gov /archive/AstroObjectIndexN.html (1108 words)

	Views of CAPRICORN
		NGC 7099 M30 Bright, large, much brighter in the middle.
		NGC 7103 and NGC7104 Both extremely faint, small and little elongated.
		NGC 7158 Is given as a triple star in NGC 2000.
	www.saguaroastro.org /content/obsnotes/CAPRICORN.htm (439 words)

	Messier object concept from the Astronomy knowledge base (Site not responding. Last check: 2007-10-15)
		Two smaller, elliptical galaxies (M32 and NGC 205) lie close to it., The largest member of the local group.
		It is undoubtedly a region where stars are being born; young O stars and many T Tauri variables are associated with it, and its members are extreme Population I. Probably no more than 20000 years old.
		It is a spiral galaxy that lies 2.6 million light-years away., A spiral galaxy that lies 2.6 million light-years away and is the third largest member of the Local Group, after Andromeda galaxy and the Milky Way., A Sc II-III spiral galaxy, a satellite of the Andromeda galaxy, about 700 kpc distant.
	www.site.uottawa.ca:4321 /astronomy/Messierobject.html (719 words)

	RASC Calgary Centre - Constellation of the Month
		As mentioned, objects are grouped roughly by brightness, ranging from naked eye brightness to being a struggle with a 16" scope.
		The Messier Objects are all present, as are the 110 Finest NGC objects from the The RASC Observer's Handbook as well as many of the objects on the list of RASC Deep-Sky Challenge Objects.
		Small scopes are defined as those up to 6", big scopes from 8" to 10", and challenge objects are best viewed with scopes of 11" diameter and larger.
	www.syz.com /rasc/constellations (589 words)

	110 Messier Objects Photos. M Object Images Galaxy Pictures
		M1, NGC 1952, Crab Nebula, APD 00 07 11
		M82, NGC 3034, Cigar Galaxy and M81, APD 00 02 09
		NGC 4486, M87, Jet from Virgo A, APD 00 07 06
	www.biochem.szote.u-szeged.hu /astrojan/messiert.htm (345 words)

	Messier Object 30 (Site not responding. Last check: 2007-10-15)
		Globular cluster M30, at roughly 25,000 light years distance and about 70 light years across, has only about 12 known variables, and is approaching us at 164 km/sec.
		The core of M30 exhibits an extremely dense stellar population, and has undergone a core collapse, similar to at least 20 other of the 147 globulars in the Milky Way Galaxy, including M15, M70, and possibly M62.
		M30 is less loved by Messier Marathoners, as it is often the last missed object of an almost-complete Messier Marathon, a tour for viewing all Messier objects in one night (which is possible near the end of March in moonless nights).
	www-ph.postech.ac.kr /~obs/cd/m/c/30info.html (151 words)

	Eclipsing Binaries in Globular Clusters
		Systems like this are especially hard to detect due to their low duty cycles and the fact that they vary little in brightness (if at all) inbetween eclipses.
		Our binary star analysis of NGC 3201 revealed the existence of 14 variable stars in the field of this cluster out of which 11 are eclipsing binaries.
		Detailed results of our study of NGC 3201, including spectroscopic follow-up observations to establish cluster membership of the systems, are described in [19].
	www.dtm.ciw.edu /vonbraun/ResearchStatement.htm (1009 words)

	AÑO 1988 (Site not responding. Last check: 2007-10-15)
		The peculiar morphology of the irregular galaxy NGC 1427-A. Cellone, S., Forte, J. Optical spectroscopic properties of a sample of interacting galaxies.
		Surface brightness profiles of dwarf galaxies in the NGC 5044 Group: a critical revision of the luminosity-shape relation as a distance indicator.
		Spectrographic analysis of the candidate globular clusters NGC 1928 and NGC 1939 in the Large Magellanic Cloud.
	www.casleo.gov.ar /publicaciones/conarbitro2003.htm (2573 words)

	High Energy Astrophysics Picture Of the Week (Site not responding. Last check: 2007-10-15)
		X-ray images by the Chandra X-ray observatory of two globulars, NGC 6266 (left) and NGC 7099 (right) are shown above.
		X-ray observations are useful to pinpoint the location of compact X-ray binary stars, and the exquisite spatial resolution of Chandra is required in order to distinguish one star from a nearby neighbor.
		Chandra found that the number of X-ray binaries in NGC 6266, which is a relatively dense cluster, is much larger than the number found in NGC 7099, which is much more sparsely populated, relatively speaking.
	heasarc.gsfc.nasa.gov /docs/objects/heapow/archive/stars/ngc6266_ngc7099_chandra.html (270 words)

	DSS Images for NGC 7000 thru NGC 7099
		DSS Images for NGC 7000 through NGC 7099
		All of the research images referenced below were generated from the Digitized Sky Survey (DSS), and are covered by this copyright summary and acknowledgement.
		Click on the image thumbnail to see just the image, or the NGC object designation button, just below the thumbnail, to see its image and data.
	www.ngcic.org /DSS/dss_n7000.asp (263 words)

	[No title] (Site not responding. Last check: 2007-10-15)
		Time should be ~19:55 (sid time 13:10) NGC 5986: Target is Globular Cluster (extended object).
		Time should be ~21:40 (sid time 14:55) NGC 6316: Target is Globular Cluster (extended object).
		Time should be ~03:30 (sid time 21:05) NGC 7099: Target is Globular Cluster (extended object).
	www.ess.sunysb.edu /fwalter/SMARTS/2004A/s15m040625.plan (1449 words)

	Globular cluster M 30 (NGC 7099) (Site not responding. Last check: 2007-10-15)
		The globular cluster Messier 30 (NGC 7099) in Capricornus, shown from a 15-second V-band exposure with a Tektronix 2048x2048 CCD at the prime focus of the 4-meter Mayall telescope of Kitt Peak National Observatory.
		North is at the top and east to the left, for direct comparison with a chart or eyepiece view.
		A 512x512-pixel region is shown in this presentation, which uses a logarithmic intensity transformation to preserve information across a wide dynamic range.
	www.racine.ravenna.it /planet/testi/Foto/m30.htm (83 words)

	Chandra :: Photo Album :: NGC 6266 & NGC 7099 :: 30 Jul 03
		X-Ray Binaries In Globular Clusters: NGC 6266 and NGC 7099
		Two clusters, known as NGC 6266 (or M62) and NGC 7099 (or M30), are shown here.
		Press Room: NGC 6266 and NGC 7099 Press Release
	chandra.harvard.edu /photo/2003/ngc6266 (426 words)

	List of Nice Objects
		There is no substitute for a large aperture, fast focal ratio and long focal length telescope for imaging these tiny, dim objects.
		NGC 7099 M 030 21 40.3 -23 11 6.0x6.0 8.0 Globular Cluster
		For the next set of objects which goes up to 29 arc minutes, the images are 15 mm with the 12" f10, 10 mm with the 10" f10 and 6.6 mm with the 10" f6.3.
	www.mailbag.com /users/ragreiner/objects.html (6592 words)

	RedNova News - Space - Close Encounters of the Stellar Kind (Site not responding. Last check: 2007-10-15)
		The present research confirms earlier suggestions that the chance of forming an X-ray binary system is dramatically increased by the congestion in a globular cluster.
		Globular cluster NGC 7099 (also known as M30) in which close encounters between stars occur less often.
		Under these conditions two processes, known as three-star exchange collisions, and tidal captures, can lead to a thousandfold increase in the number of X-ray sources in globular clusters.
	www.rednova.com /news/stories/1/2003/07/31/story001.html (827 words)

	IMAGE INDEX (Site not responding. Last check: 2007-10-15)
		NGC 2632 NGC 2168 NGC 2099 NGC 2068 NGC 1960 NGC 1952 NGC 1912 NGC 1982 NGC 1976 NGC 1904
		NGC 7654 NGC 7092 NGC 6913 NGC 7078 NGC 7089 NGC 7099
		NGC 6121 NGC 6093 NGC 5904 NGC 4552 NGC 4548 NGC 4501 NGC 4486 NGC 4472 NGC 4406 NGC 4382 NGC 4374 NGC 4321 NGC 4303 NGC 4254 NGC 4192 NGC 3627 NGC 3623 NGC 4258
	nfo.edu /image.htm (268 words)

	IMAGE INDEX
		NGC 7092 NGC 6913 NGC 7078 NGC 7089 NGC 7099
		NGC 7078 NGC 7089 NGC 7099 NGC 6994 NGC 6981 NGC 6853 NGC 6838 NGC 6779
		23:NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682 NGC 2682
	nfo.edu /image.old.htm (3417 words)

	Steve Gottlieb; Some observations from Lassen
		Continuing NE the wisp brightens for a few arc minutes and heads towards a wide mag 10.5/11.3 pair.
		Situated within a rich Sgr star field with a few faint stars within 1' and several brighter stars in the field.
		NGC 6826 = PK 83+12.1 = PN G083.5+12.7 = Blinking Planetary
	observers.org /reports/2001.08.15.3.html (1531 words)

	[No title]
		The number of stars that we measure with large velocity offsets is consistent with a normal distribution, so that there is no need to invoke a special creation mechanism for these stars.
		Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 00 23.4 -72 04 47 Tuc = NGC 104 17 40.9 -53 41 NGC 6397 21 40.3 -23 11 M 30 = NGC 7099 ---------------------------------------------------------- File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80.
		This file table1a 47 802 47 Tuc stars table1b 43 132 M30 stars table1c 39 126 NGC 6397 stars -------------------------------------------------------------------------------- See also: 1993BAAS...25Q1406P : Fabry-Perot observations of globular cluster cores.
	cdsweb.u-strasbg.fr /ftp/cats/J/AJ/110/1699/ReadMe (663 words)

	NASA - Chandra confirms close encounters of the stellar kind - Marshall Space Flight Center Photo Release 03-130 ...
		Chandra X-ray Observatory image Chandra image of the globular star clusters NGC 6266 and NGC 7099
		Chandra's unique ability to precisely locate and resolve individual X-ray sources in 12 globular clusters in our galaxy has given astronomers a crucial clue as to the origin of these sources, including two clusters known as NGC 6266 (or M62) and NGC 7099 (or M28).
		A globular cluster is a spherical collection of hundreds of thousands and even millions of stars buzzing around each other in a gravitationally bound stellar beehive that is about a hundred light years in diameter.
	www.nasa.gov /centers/marshall/multimedia/photos/2003/photos03-130.html (319 words)

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