... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• SKA South Africa Project Office, Johannesburg | Astronomy.com
• How can six Trojan asteroids reside in Neptune's L4 region without colliding? |
• Project Icarus takes flight | Astronomy.com

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• PPTA Wiki | Observing / RFI
• A Kinematical Study of Old HII Regions and Optical Counterpart to the DRAO
• PPTA Wiki | Projects / HellDown

Current projects: . Pre-proposal stage (i.e. Bright Ideas) . Project for observing kinematics in tidal/peturbed features: . Absorption lines through Tidal features of NGC772 . ... Absorption lines through Tidal features of LEO I . ... Absorption lines through HI features of NGC6822 - under re-review . ... Absorption lines through Tidal features of NCG4631 . ... Absorption lines through Tidal features of Leo Triplet, NGC3628 . ... Further Studies of the CO in the Magellanic Bridge. ...

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• Example Observing Projects
• AGES - the Arecibo Galaxy Environment Survey
• GALFA - H I Projects

... Every photon event in a COS corrtag file has a Data Quality (DQ) flag. ... Spatial flags mark events which fall on a detector region which may be questionable. ... The DQICORR step of calcos maps these spatial regions to the individual photon events, and the X1DCORR module (extraction step) uses these flags and the value of SDQFLAGS (Serious Data Quality FLAGS) header keyword to create the DQ and DQ_WGT arrays, and ultimately which events to include in the final (x1dsum) spectrum ( Section 3.4.13 )....

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• HDF-S Project Description
• Dusty HII Regions and Planetary Nebulae
• Gain Sagged Regions on the COS FUV Detector

... Munching on Lunar Cheese . ... Rarely have most of us really watched a lunar eclipse. Let's observe the lunar eclipse this month and see what the shadow-play can teach us about Earth and its little mate. ... My grandparents came out, we sat on bales of hay in a field, ate our hot dogs and roasted marshmallows, and watched a huge full Moon fall into Earth's ruddy red shadow. ... The ancient Greeks knew this, too, and they saw Earth's circular shadow on the Moon during lunar eclipses. ...

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• ASP: Guest Observer
• ASP: ComPADRE: Communities of Physics and Astronomy Digital Resources in

... 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 . ...

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• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy
• ESO - Thesis Topic: Probing the central regions of galaxies
• ESO - The European ELT

... Galactic Plane survey Science: thermal/non-thermal separation, local features, supernova remnants, optically thick HII regions HBA and LBA, intrastation baselines Commensal observing: Surveys KSP 2. Polarization/Magnetism Survey Science: magnetic fields in Galactic halo, in local features, cosmic ray distribution HBA only, intrastation baselines Commensal observing: MKSP Nearby Galaxies WG 3. ... Polarization Survey Fan region FoV of 150 MHz beam Commissioning 1. ...

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• Astrophysics Group members - R Hills

... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...

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• V.Shergin's Home Page
• Cosmological Gene project
• NEdit.org

... Zacharias, N. & Zacharias, M. I. 1999, in ASP Conf. ... The USNO CCD Astrograph Catalog South (UCAC-S) project is a high precision astrometric survey of the entire southern hemisphere for the 7 - 16 magnitude range, aiming at an accuracy of 20 mas for 8-14 m stars. ... The ACT (Urban et al. 1998) and the Hipparcos and Tycho Catalogues (ESA 1997) are used as reference (UCAC-R), supplemented by an extragalactic link program carried out in parallel mainly at the Cerro Tololo (CTIO) 0.9-meter telescope....

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• Near-IR Imaging of Star-forming Regions with IRAF
• ADASS 2002 Conference Proceedings
• REMOT: A Design for Multiple Site Remote Observing

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2007 November 6 . An X Class Flare Region on the Sun . Credit: TRACE Project , NASA . Explanation: Why does the Sun flare? ... This close up of an active region on the Sun that produced a powerful X-class flare was captured by the orbiting TRACE satellite . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: July 30, 1998 - Volcanos on Mars: Elysium Region
• APOD: 2002 July 17 - Star-Forming Region RCW38 from 2MASS
• APOD: 2000 June 8 - Active Regions, CMEs, and X Class Flares

Polycyclic aromatic hydrocarbons in HII regions: correlation with metallicity . ... We have perfomed the aperture photometry of HII regions using infrared images from telescopes Spitzer and Herschel at passbands 3.6, 4.5, 5.8, 8.0, 24, 70 and 160 m. Emission of PAHs are observed at passbands 3.6 - 8.0 m, 24 m is emission likely of hot small particles and finally large particles are responsible for emission at 70 and 160 m. We determine abundances of PAHs using model of Draine Li (2007) . ...

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... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

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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 . ...

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• Astronomy Plus CCD Images of Galaxies
• Astronomy HyperText Book
• Astro-2 and the UIT Experiment

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

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• Astrophysical Research Consortium Small Aperture Telescope
• ARC Projects

... Return To Cydonia . ... Yesterday the Mars Global Surveyor project released a new close-up image of a portion of the Cydonia region on Mars. ... The Pleiades star cluster is one of the jewels of the northern sky. To the unaided eye it appears as a lovely and tantalizing grouping of stars in the constellation of Taurus, while telescopic views reveal cluster stars surrounded by delicate blue wisps of dust-reflected starlight. ... Hen 1357: New Born Nebula . ... Iridium Flare . ...

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... Survey processing . ... ESO - Public Surveys . ... The Survey Areas Definition Tool is part of the VISTA Data Flow System Project (a separate project to the VISTA Project) and was delivered to ESO for use with VISTA and (later) VST. ... The SADT and can be found via the ESO SADT page and includes inter alia . ... The Y overlap value set in SADT controls how the Y edges of adjacent tiles overlap. ... Y overlap 0/60 efficiently uses the one time covered regions to make a 2x covered region . ...

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... XPA and the now-defunct funtools have moved to GitHub! Please visit: . xpa @ https://github.com/ericmandel/xpa . funtools (not supported but ...) @ https://github.com/ericmandel/funtools for the latest version. Also available on GitHub: . ... The public release xpa version 2.1.15 is available here . Please upgrade at your convenience. ... Its available here . ... Software to benefit the astronomical community and especially the X-ray astronomy community. ... saord@cfa.harvard.edu . ...

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• sites
• The Chandra Multiwavelength Project (ChaMP)
• To produce a region mask using SAOimage interactively.

... Remote Sensing of Tropical Regions . ... INTRODUCTION: SCIENTIFIC RATIONALE FOR TROPICAL STUDIES .. ... 1.1 Tropical Ocean and Global Atmosphere programme .. ... 1.3 Tropical convective systems and their observations.. ... AIRSPACE REMOTE SENSING OF TROPICAL CYCLONES.. ... THE TROPICAL ATMOSPHERE-OCEAN SYSTEM AND REMOTE SENSING .. ... 3.2.2 Precipitation estimated from passive microwave satellite observations 53 . ... 3.2.5 Requirements of satellite missions.. ... TROPICAL SEAS AND REMOTE SENSING.. ...

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• Ionospheric troughs [Oulu]
• Sun [Oulu]
• Titan Press Release

... JSC Oral History . NASA History . ... NASA Oral History Project: Earth System Science at 20 . This NASA Oral History Project features recollections from those who significantly contributed to the launch and evolution of Earth System Science. These interviews were gathered as part of the 20th anniversary of the Earth System Science Program. ... NASA Headquarters, Washington D.C. Program Manager , Stratospheric Theory and Data Analysis, Earth Science and Applications Division . ...

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Проект существует с июля 2002 года. Цель проекта - дать краткий обзор наиболее интересных статей, появившихся в библиотеке электронных препринтов astro-ph . Также в обзоры будут включаться статьи, появившиеся в списке astro-ph из других разделов. ... Параллельно в 2002-2003 гг. создавался списки обзорных статей, в которых подробно освещаются те или иные часто обсуждаемые вопросы (например, статья А. Линде hep-th/0107176 является одной из лучших обзорных статей по инфляции). ...

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