... Reference Data for Calibration and Tools . ... There are two independent directories which contain the spectra of ultraviolet and optical standard stars. The CALSPEC directory contains the composite ultraviolet and optical absolute calibrated reference spectra of the HST standards. ... Details of the CALSPEC data, along with another supplemental CALSPEC directory, are contained in the above web page. ... Another directory of supplemental calspec data is available and detailed on the calspec page. ...

Еще в разделе: (Показать все результаты (>24905) - www.stsci.edu/ )

• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• GHRS Instrument Handbook
• Technical Report on WFPC Observations of 2237+0305s

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

Еще в разделе: (Показать все результаты (>3046) - star.arm.ac.uk/ )

• Terry Mosely's Bulletins

Next: Mission Operations Data Transfer . ... VLBI Tape Management . VLBI Tapes . ... When: As soon as the correlator is satisfied with the correlator output. back to top . ... What: Each correlator will maintain a data base including the status of all VLBI tapes under its control. ... The correlators will distribute tapes to mission elements based on the Observation Summary File produced by the RSOG ( Observation Summary File ) to ensure each element has enough tapes to support SVLBI observations. ...

Еще в разделе: (Показать все результаты (>208) - www.asc.rssi.ru/ )

... We have made observations of the Perseus cluster with the Westerbork Telescope at 610 MHz. ... Several newly detected sources are identified with cluster galaxies. ... No evidence is found for the existence of the previously reported ~ 65'x25' cluster halo, 3C 84B. Key words: radio galaxies - clusters - tailed radio sources buoyancy The Perseus Cluster of galaxies is one of the most fascinating systems accessible to extragalactic astronomers. ...

Еще в разделе: (Показать все результаты (>3088) - www.sao.ru/ )

• Object name
• Radio spectra of quasars.
• Moving objects

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

Еще в разделе: (Показать все результаты (>409) - zebu.uoregon.edu/ )

• Astronomy HyperText Book: Stellar Evolution

Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... seeing Southern Deepsky Objects In USA . Forum List | ... Post Message | ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>585) - www.astronomy.net/ )

• Xt8i - an Astronomy Net Observation_reports Forum Message
• What I See - an Astronomy Net Observation_reports Forum Message
• Observation Report On Mars And ... - an Astronomy Net Observation_reports Forum

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Tips on holding a viewing night . ... Gas and Galaxy Formation . ...

Еще в разделе: (Показать все результаты (>32086) - www.atnf.csiro.au/ )

• Duchamp Source Finder
• Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or
• Discovery Observations: The Fornax Spectroscopic Survey

... General information . ... Staff . Research staff . Technical, administrative & librarian staff . ... Staff in alphabetic order . Research . ... Technical reports . Projects . ... General interest seminars . ... IT Services . ... Information . Resources and catalogs . ... Historical highlights . Historical research . Historical archive . ... Projects and events . Online resources . ...

Еще в разделе: (Показать все результаты (>9284) - www.arcetri.astro.it/ )

• New Moons of Uranus
• A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope
• Accretion disks in luminous young stellar objects

... Next: Object Detection Using Up: Object Detection and Previous: Automated Classification of . ... A status report of the The GSC Object Classifier (GOC) project is presented. ... The GSC contains multiple entries for some objects due to plate overlap. It classifies objects as stars, non-stars, galaxies, blends and potential artifacts; the latter three classifications are rare, and only exist in GSC version 1.1, to which they were added manually. ... star, . ... non-star, . ...

Еще в разделе: (Показать все результаты (>1897) - www.adass.org/ )

• System Interfaces to the STIS Calibration Pipeline
• The SuperCOSMOS Sky Surveys
• See Spike Run... Run, Spike, Run

... A new comet has brightened unexpectedly and is currently visible to unaided observers of southern skies. ... The Coma Cluster of Galaxies . ... Each of these galaxies houses billions of stars - just as our own Milky Way Galaxy does. ... Deep inside Centaurus A, the closest active galaxy to Earth, lies ... another galaxy! ... The result, shown above, is the most complete sky map of the most common visible light emitted from the most abundant element in our Galaxy: hydrogen. ... Earth Rise . ...

Еще в разделе: (Показать все результаты (>110435) - www.astronet.ru/ )

The run progress pages document the execution of Service Mode and Visitor Mode observing runs carried out at the Paranal Observatory. A summary of the run's characteristics is given, as well as a time-stamped list of all Observation Blocks (OB) that were executed until now. ... If reduced data for the given run exist, those are also reported in both the OB Summary table and in the details. ... Reduced : information shown only if pipeline-processed reduced data exist for the OB . ... OB ID . ...

Еще в разделе: (Показать все результаты (>67197) - www.eso.org/ )

• ESO - Standard Stars Catalogues
• UVES Instrument Nearing Completion | ESO
• ESO - Standard Star Catalogue Search Tool

Proposal Identification No.: R2607 Date Received: 2010­Oct­31 03:47:51 Technical Page Proposal Type: Urgent General Category: Planetary Radar Observation Category: Solar System Total Time Requested: 2 Hours Minimum Useful Time: 2 Proposal Title: Urgent Observations of target of opportunity NEA 2010 UM7 ABSTRACT: This is a newly discovered object observable immediately before a scheduled observation. ...

Еще в разделе: (Показать все результаты (>6993) - www.naic.edu/ )

• http://www.naic.edu/alfa/ealfa/papers/2005AAS...20719202M.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/McLaughlintagP2205tp.ps
• RFI Reporting Form

... Standard Commands . ... TwistedActor.Actor is core code for writing an actor: an instrument control computer (ICC) or hub-based script that does something useful. This manual describes the standard commands and keywords that any actor based on TwistedActor.Actor will support. All actors based on TwistedActor typically support the following standard commands (plus additional device-specific commands documented in that actor's manual). ... Connect one or more devices (if not already connected). ...

Еще в разделе: (Показать все результаты (>1049) - www.apo.nmsu.edu/ )

• TclActor
• ARC 3.5-m Instrument News Page
• safety manual

... Meade Instruments Corporation . ... Autostar Computer Controllers . 497 Autostar . ... One of the most important advances in telescope control in the past 25 years, the Meade #497 Autostar Computer Controller turns the ETX into an automatic celestial object locating system. ... The #497 Autostar Computer Controller plugs into the control panel of ETX-90EC, ETX-105EC, and ETX-125EC telescopes and enables automatic location of more than 30,000 celestial objects. ... about meade | ... Meade 4M | ...

Еще в разделе: (Показать все результаты (>2491) - www.meade.com/ )

• Meade Standard Field Tripod
• Meade Standard Field Tripod - Tripods and Piers - Accessories - Products
• LX200-ACF 10" f/10 with Standard Field Tripod - LX200 Series - Telescopes -

... News Latest News News Archive Newsletter Quarterly Status Report . ... Calibration strategy, status and factors limiting success: Chandra . ... Calibration strategy, status and factors limiting success: XMM-Newton . ... Calibration strategy, status and factors limiting success: Swift . ... Calibration strategy, status and factors limiting success: RXTE . ... Calibration strategy, status and factors limiting success: Suzaku . ... Calibration strategy, status and factors limiting success: Integral . ...

Еще в разделе: (Показать все результаты (>9364) - xmm.vilspa.esa.es/ )

• XMM-Newton SAS: Watchout Page
• XMM-Newton Trainee Project 2005
• XMM-Newton SAS Scientific Validation Data

For the year 2011, 957 supernovae and 39 extragalactic novae were reported . 288 of these supernovae were named by CBAT , 92 were given possible supernova designations, and 505 were not reported to CBAT . 96 supernovae were found in NGC/IC galaxies, 256 were found in named galaxies 429 Type I supernovae were found 389 Type Ia 21 Type Ib 17 Type Ic 5 Type I-pec 160 Type II ...

Еще в разделе: (Показать все результаты (>4564) - www.sai.msu.su/ )

• APOD Index - Galaxies: Clusters of Galaxies
• APOD: 2004 January 20 - Unexpected Galaxy String in the Early Universe
• Suspect Supernovae.

... MOUSER Over View . The design of a new generation fast spectrograph MOUSER (Multi Object Universal Spectrograph for Extragalactic Research) to be installed at the 6 m telescope is proposed. ... photometric observations in broad and narrow spectral bands with a 6'x6' field of view and an image scale of 0".30/pixel; . ... The spectrograph is to be installed on the field rotator of the 6 m telescope prime focus without a standard field corrector. ... Back to Laboratory Home Page . ...

Еще в разделе: (Показать все результаты (>1637) - jet.sao.ru/ )

• NEdit
• Laboratory of spectroscopy and photometry of extragalactic objects : Devices
• Search for distant radio galaxies in SAO

... The study of the Large-scale structure of the Universe and measurements of the Dark Energy equation of state; The exploration of the growth and cosmological evolution of supermassive Black holes in the Universe. ... In course of the all sky survey SRG will discover about 100 000 galaxy clusters and 3 million AGNs. Galaxy clusters are the largest gravitationally bounded objects in the Universe and are best explored through the study of X-ray emission from the hot intergalactic gas. ... 2016 IKI RAN ...

Еще в разделе: (Показать все результаты (>800) - hea.iki.rssi.ru/ )

• Second Spectrum-RG/eROSITA Conference
• Комментарии к ключам заголовков файлов формата FITS

... This will allow the telescope to be run at low cost after MACHO observations conclude at the end of 1999. ... In collaboration with the Anglo-Australian Observatory, the University of Melbourne and Auspace, the RSAA is developing an instrument known as the Wide Field Imager (WFI). ... During the report year the fabrication of the WFI dewar in the RSAA workshop was completed. ... Annual Report 1998 . ... In January 1998 two Stromlo staff travelled to the South Pole, Brett McLinden and Ralph...

Еще в разделе: (Показать все результаты (>859) - www.mso.anu.edu.au/ )

• The SMS Survey
• Siding Spring Survey Survey/Media
• Siding Spring Survey

... Archives . ... my first AAS. ... I was questioned by two attendees, acquainted before the AAS, if I can suggest them clustering methods relevant to their projects. ... classification vs. clustering or supervised learning vs. unsupervised learning : the former terms from the pairs indicate the fact that the scientist already knows types of objects in his hands. ... Tags: Classification , clustering , cosmology , spatial statistics , supervised learning , test , unsupervised learning . ...

Еще в разделе: (Показать все результаты (>3904) - hea-www.harvard.edu/ )

• Very Low Mass PMS Objects
• Multi-Rsh parallelized rsh program
• HST/FOS Atlas of AGN and Quasars