We present photometric observations of six radio-loud quasars that were detected by the COMPTEL gamma-ray telescope. ... Two sources are as blue as optically-selected quasars, and are likely to be dominated by the accretion disc emission, while three others show colours consistent with a red synchrotron component. We discuss the properties of the COMPTEL sample of quasars, as well as the implications our observations have for multiwavelength modelling of gamma-ray quasars. | ... Australia . ...

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Gamma-ray burst (GRB) host galaxies have been studied extensively in optical photometry and spectroscopy. Here we present the first mid-infrared spectrum of a GRB host, HG 031203. ... These data allow us to construct a UV to radio spectral energy distribution with almost complete spectroscopic coverage from 0.3 to 35 ѕ®m of a GRB host galaxy for the first time, potentially valuable as a template for future model comparisons. ...

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• New Infrared Emission Features and Spectral Variations in NGC 7023
• Thermal and Nonthermal Infrared Emission from M87
• The CO-to-H2 Conversion Factor from Infrared Dust Emission across the Local

... RATAN-600 data for the BL Lacertae objects (multi-frequency catalogue, Version 1.0) . GPS radio sources . ... Kovalev et al. (2009) also investigated the correlation between radio emission and gamma-ray flux (using Fermi-LAT data after the first 3 months of observations) for 135 AGNs. ... Moreover, the correlation between high-frequency radio emission (at 37 GHz) and gamma-ray emission (100 MeV.100 GeV, Fermi-LAT data) for 249 northern AGNs was studied by Nieppola et al. ... GHz) . ...

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... Carlo Baffa This email address is being protected from spambots. You need JavaScript enabled to view it. , tel (+39) 055 2752 298 . Valdemaro Biliotti, This email address is being protected from spambots. ... This email address is being protected from spambots. ... Gilbetro Falcini, This email address is being protected from spambots. ... Debora Ferruzzi, This email address is being protected from spambots. ... Elisabetta Giani, This email address is being protected from spambots. ...

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• LabIR Main Page
• Procedures for Observations
• Narrow Band Filters (Abstract)

... Bojan Nikolic web pages (r. 329) . Modelling absorption and emission of radiation by interstellar dust . ... The search results are restrict to these pages only . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• Understanding Infrared emission from galaxies
• Modelling absorption and emission of radiation by interstellar dust Bojan
• OptInt PmWiki : PmWiki / Special Characters

Most current theories for magnetospheric emission can be grouped into polar cap, outer gap, and nebular models. These models, at least in some cases, need not be mutually exclusive; the Crab pulsar (among others), for example, shows clear evidence for pulsed emission from the magnetosphere and unpulsed emission from the surrounding nebula. ... This suggestion is strengthened by observation of a distinct soft emission component, consistent with the cooling scenario, from several of these pulsars. ...

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• Pat Slane: Pulsar Papers
• The AstroStat Slog F-test
• Pat Slane: Pulsar Page

... Giant Emission Nebula NGC 3603 in Infrared . ... Credit: 2MASS Project , UMass , IPAC/Caltech , NSF , NASA Explanation: NGC 3603 is the largest region of glowing gas in our Milky Way galaxy . Spanning over 20 light years across, the giant emission nebula (HII region) is home to a massive star cluster , thick dust pillars , and a star about to explode . ... Publications with keywords: NGC 3603 - infrared - emission nebula . Publications with words: NGC 3603 - infrared - emission nebula . ...

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• Астронет > Giant Emission Nebula NGC 3603 in Infrared
• GRB970508 Delivers Predicted Radio Emission
• Астронет > GRB970508 Delivers Predicted Radio Emission

... 2002 August 14 . Giant Emission Nebula NGC 3603 in Infrared . ... Explanation: NGC 3603 is the largest region of glowing gas in our Milky Way galaxy . Spanning over 20 light years across, the giant emission nebula (HII region) is home to a massive star cluster , thick dust pillars , and a star about to explode . NGC 3603 was captured above in infrared light by a Two Micron All Sky Survey (2MASS) telescope. ... About APOD | ...

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• APOD: May 21, 1997 - GRB970508 Delivers Predicted Radio Emission
• APOD: 2001 February 24 - Infrared Horsehead
• APOD: August 28, 1997 - Infrared Trifid

Общий астрофизический семинар САО (2013 год) . ... Temporal and Spectral Properties of Gamma-Ray Bursts" . ... We aim to characterize the observed variability of the prompt emission of GRBs over a large energy range via analysis of spectral lags and other temporal properties such as the minimum characteristic timescale that distinguishes scaling regions from regions of intrinsic noise in GRB samples taken from both the Fermi and Swift databases. ...

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• Character Classification and Conversion
• High-resolution Near-infrared Study of the Deeply Embedded Young Stellar Object

astro-ph/0503554 Инфракрасное излучение от внесолнечной планеты (Infrared radiation from an extrasolar planet) . ... astro-ph/0503521 Связь между прямым оптическим и гамма излучением гамма-всплесков (A Link between Prompt Optical and Prompt Gamma-Ray Emission in Gamma-Ray Bursts) . Authors: W.T. Vestrand et al. astro-ph/0503457 Обнаружение теплового излучения внесолнечной планеты (Detection of Thermal Emission from an Extrasolar Planet) . ... Authors: Andrei Linde . ... Authors: G. Gonzalez . ...

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• http://xray.sai.msu.ru/~polar/sci_rev/1002.html

I-GALFA Infrared Emission . ... The red and yellow emission is in from dust near the Galactic plane; the blank area was not observed. ... The image on this page shows thermal infrared emission from starlight-heated dust particles in the gas I-GALFA will observe. ... I-GALFA will see atomic hydrogen gas with a similar amount of angular detail to that visible here in infrared dust emission, and it is sensitive enough to see every dust filament in the gas. ... I-GALFA Main | ...

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• Curriculum Vitae for Steven J. Gibson

... SKY IN THE HIGH-ENERGY GAMMA-RAYS ACCORDING TO THE DATA OF SAS-2 (1972-1973), COS B (1975-1982), GAMMA 1 (1990-1992) AND EGRET (1991-2000) . ... View of the sky in the gamma-rays of energy above 100 Mev according to the EGRET data. The small bright spots correspond to compact sources. ... COMPACT SOURCES . Compact high-energy gamma-ray sources according to the 3-d EGRET catalog. ... Unidentified sources . ... previous page . next page . main page . CYGAM (PDF, 450 Kb) . ...

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• Space Research Institute (IKI) Seminar

11 august 2014/Monday: Arriving, Registration . ... The variation of solar flare coronal X-ray source spatial properties. ... Melnikov V.F., Charikov Yu.E., Kudriavtsev I.V. Directivity of X-ray and gamma-ray emission from different parts of flaring magnetic loops. ... E., Melnikov V.F. Angular characteristics of polarization degree of hard X-ray emission from different parts of flaring magnetic loops. ... The thick target model and analytical calculations of the hard X-ray emission from solar flares. ...

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This is a list of astronomical data available on the World Wide Web which I put together for a lecture at the NEON archive school, held at ESO in August 2006, organized by: . ... Mostly) Large Area Surveys and Catalogues , where "large" means covering at least ~ 10% of the sky, although a selection of some smaller-area surveys is also included; . ... The NRAO VLA Sky Survey (NVSS) [1.4 GHz] . ... SuperCOSMOS Sky Surveys USNO Catalogues . ... ESO Online Digitized Sky Survey Guide Star Catalogues . ...

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• Infrared/visible crossfade of the Monoceros R2 star-forming region | ESO
• ESO - Thesis Topic: Foreground emission and Cosmic Microwave background
• FORS1 Photometric System Characterization

... galaxies: bulges galaxies: clusters: general galaxies: clusters: individual: . ... star formation statistics stellar content structure Cosmology ( cosmology :) cosmic background radiation ( cosmology :) cosmological parameters cosmology : miscellaneous cosmology : observations cosmology : theory ( cosmology :) dark ages, reionization, first stars ( cosmology :) dark energy ( cosmology :) dark matter ( cosmology :) diffuse radiation ( cosmology :) distance scale ( cosmology :) early Universe (...

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• X-rays binary Cyg X-3
• Galaxy sector, archive 1997
• Detection of Radio Transients and Variable Radio Sources Using the Archive Data

Gamma-rays from the GC . M.Chernyakova (DIAS), D.Malyshev (DIAS), F.Aharonian (DIAS, MPIK), R.M.Crocker(MPIK), D.I.Jones(MPIK) 1 10°x10° Count and TS maps (>300 GeV) Gamma-rays from the GC 2 TS maps of the GC at different energies 300 MeV ­ 3GeV 3 GeV ­ 30 GeV 30 GeV ­ 300 GeV Gamma-rays from the GC 3 4 Gamma-rays from the GC Lightcurve 5 Gamma-rays from the GC Source spectrum Model X-ray and low-energy emission come from the central object, probably SMBH accretion disk. ...

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• The 6th INTEGRAL Workshop "The Obscured Universe"
• High Energy Astrophysics Department at IKI RAN

This section contains information of how user agents should treat control characters and other special characters. ... There are 256 character positions in the Latin-1 encoding. ... It consists of the space character, 186 characters that form a subset of the graphic characters in ISO 6937/2 (1983), and four additional characters that are intended for inclusion in ISO 6937/2. ... Certain characters are taken to have special meaning within the context of an HTML document. ...

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• Defining files with wildcard characters
• Characters with special meaning for the shell
• Deleting characters

In calculating the NIFS sensitivity, we adopt a read noise of 5 e - , a dark current of 0.01 e - s -1 pix -1 , and a maximum exposure time of 3600 s. Grating . ... e/pix) . ... OH Cont. (e/pix) . ... NIFS should achieve signal-to-noise ratios of ~ 10 per spectral pixel in a 0.1" 0.1" aperture for single 1800 s exposures on uniform, extended, continuum sources with surface brightnesses of J = 15.4, J = 15.0, H = 14.8, and K = 13.5 mag arcsec -2 using the Z , J , H , and K gratings, respectively. ...

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• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Spectrograph.
• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Science.
• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) IFU.

... October 8, 15:00 15:40 . ... PDF [7.2б MB] October 8, 15:40 16:10 . ... The sky brightness, atmospheric extinction, cloud coverage and auroral appearance are obtained from these images. ... Aurorae are identified by comparing the observed sky brightness to the sky brightness expected from this model. ... The identification of few potential sites for future's larger facility require several instruments, measuring various site characterizing parameters. ...

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• Media files
• General information
• Results of ELT site testing programs - II

The first character in each record (line) of formatted output defines a carriage control character to the lineprinter, often called ASA-character, for a previous name of the US Standardization Organization ANSI. ... When using VAX/VMS for output first on a file, which is to be printed later on paper, it is advisable to use the extension .DAT . ... You use the compiler switch -vms f77 -vms prog.f and get the control characters removed from the screen output. ...

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• The layout of a program
• SGML Declaration of HTML 4.0
• Format