... Automated Spectral Classification Using Neural Networks E. F. Vieira Laboratorio de AstrofТРsica Espacial y FТРsica Fundamental P.O.Box 50727, 28080 Madrid, Spain, Email: efv@lae#.esa.es J. D. Ponz GSED/ESA, Villafranca P.O.Box 50727, 28080 Madrid, Spain, Email: jdp@vilspa.esa.es Abstract. We have explored two automated classification methods: supervised classification using Artificial Neural Networks (ANN) and unн supervised classification using Self Organized Maps (SOM). ...

... Australia Telescope Compact Array Radio Imaging of the Proplyd-like Objects in the Giant HII Region NGC 3603'' . M?cke, A., Koribalski, B.S. , Moffat, A.F.J., Corcoran, M.F., Stevens, I.R. 2002, ApJ 571, 366 . ... Brenneman, L., Corcoran, M.F., Moffat, A.F.J., Marchenko, S.V., Ptak, A., Skalkowski, G., Mushotzky, R., Stevens, I.R., Mueke, A., Koribalski, B.S. , et al. ... Physical Properties of visual counterparts to X-ray sources in the giant HII region NGC 3603'' . ...

... 2 List Parsing Module name: parse list mod Author: Dean Hinshaw (University of Leicester, dah@star.le.ac.uk) This subroutine parses a string containing a delimited list into an array of strings, one element for each member of the list. ... Suppose you have a data structure array which you want to sort in order of one of its constituents, for example a structure that stores gtis: type :: gtiType real(kind(0d0)) :: time logical :: isStart end type gtiType type(gtiType) :: gtiArray(100) ! ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . ... ISS Russian Segment . ... ISS 45/46 . ... check for the following onboard the ISS RS: a capability to demonstrate the action of physical laws of dynamics of reactive and gyroscopic forces on ellipsoid (Letauschaya Tarelka device) rotating in the unsupported medium in microgravity, with video record of its behavior in the station module; . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

... Tonight's Sky . ... Observing . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... The 109 objects in a March globular cluster marathon . ... In the March 2014 issue of Astronomy, I challenged readers with the question, How many globular clusters can you see in might night? Taking the Messier marathon as inspiration, I made a list of 109 globular clusters to track down in a single night in March. ... Get instant access to subscriber content on Astronomy.com! ...

... The latter will also help scientists construct a three-dimensional map of the nebula and should answer some questions about how it is interacting with the Pleiades cluster. Already Gibson and collaborators Kenneth Nordsieck of UW-Madison and Mark Holdaway of the National Radio Astronomy Observatory have added substantial evidence to the theory that the dust and gas the Pleiades nebula is composed of does not come from the famous cluster of stars that gives the nebula its name. ...

... Courtesy of NASA/ESA Observation data (J2000 epoch) Constellation Right ascension Declination Redshift Distance Type Serpens Caput 15h 17m 14.4s[] +21° 35 08[] 12,740±50 km/s[][1] 600±30 Mly (183±8 Mpc)[1] SA0(r) [citation needed ] [a] Apparent dimensions (V) 0.28 в 0.28[] Apparent magnitude (V) 16.0[] Notable features Ring galaxy Other designations PGC 54559,[] PRC D-51[] See also: Galaxy, List of galaxies Hoag's Object is a non-typical galaxy of the type known as a ring galaxy. ...

... C/2015 K1 (MASTER) _ CK15K010 _ M504DRx object - 2-я комета Российской сети мобильных телескопов-роботов МАСТЕР (Mobile Astronomical System of theTElescope-Robots)! ... C/2015 K1 (MASTER) _ CK15K010 _ M504DRx object , # 62 , MPEC 2015-K70 , CBET 4105 . ... C/2015 K1 (MASTER) _ CK15K010 - 2 -я комета открытая российским телескопом всемирной Российской сети мобильных телескопов-роботов МАСТЕР (Mobile Astronomical System of theTElescope-Robots) .. ... C/2015 K1 (MASTER) 2015 05 24.38 17.6 N G32 . ...

This home page belongs to small gr