Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
See detailComet C/2012 S1 (Ison)
Lisse, C. M.; Wolk, S. J.; Christian, D. J. et al

in Central Bureau Electronic Telegrams (2013), 3719

CBET 3719 available at Central Bureau for Astronomical Telegrams.

Detailed reference viewed: 33 (3 ULiège)
Full Text
See detailComet C/2012 S1 (Ison)
Opitom, Cyrielle ULiege; Jehin, Emmanuel ULiege; Manfroid, Jean ULiege et al

in Central Bureau Electronic Telegrams (2013), 3693

CBET 3693 available at Central Bureau for Astronomical Telegrams.

Detailed reference viewed: 20 (7 ULiège)
Full Text
See detailComet C/2012 S1 (Ison)
Crovisier, J.; Colom, P.; Biver, N. et al

in Central Bureau Electronic Telegrams (2013), 3711

CBET 3711 available at Central Bureau for Astronomical Telegrams.

Detailed reference viewed: 24 (6 ULiège)
Full Text
See detailComet C/2012 S1 (Ison)
Dello Russo, N.; Vervack, R. J.; Kawakita, H. et al

in Central Bureau Electronic Telegrams (2013), 3686

CBET 3686 available at Central Bureau for Astronomical Telegrams.

Detailed reference viewed: 8 (0 ULiège)
Full Text
See detailComet dust profiles from PACS images obtained in the framework of the HSSO project
Opitom, Cyrielle ULiege; Bockelée-Morvan, D.; Hutsemekers, Damien ULiege et al

Poster (2013, October)

In the framework of the HssO project the Herschel PACS instrument acquired images of 7 comets between June 2010 and February 2013. Three of these comets have been imaged at several heliocentric distances ... [more ▼]

In the framework of the HssO project the Herschel PACS instrument acquired images of 7 comets between June 2010 and February 2013. Three of these comets have been imaged at several heliocentric distances allowing us to follow up the evolution of the dust coma . Radial profiles have been derived for each image. We measured flux densities at 70, 110 and 160 μm in order to determine the comet dust production rate. In some cases, after deconvolution by the instrumental PSF, we might have detected the nucleus signal in the central pixels. [less ▲]

Detailed reference viewed: 18 (5 ULiège)
Peer Reviewed
See detailComet West (1978a)
West, R. M.; Pizarro, O.; Surdej, Jean ULiege

in International Astronomical Union Circulars [=IAUCs] (1978), 3164

IAUC 3164 available at Central Bureau for Astronomical Telegrams.

Detailed reference viewed: 11 (1 ULiège)
Full Text
See detailCometary emission spectra in the Visual Region.
Swings, Polydore ULiege; McKellar, A.; Minkowski, R.

in Astrophysical Journal (1943), 98

A list of wave lengths of the emission features occurring in the region λ > 4800 has been compiled partly on the basis of previously published data but mainly from measurements of spectrograms of the ... [more ▼]

A list of wave lengths of the emission features occurring in the region λ > 4800 has been compiled partly on the basis of previously published data but mainly from measurements of spectrograms of the recent bright comets 1940c and 1942g obtained at the McDonald, the Mount Wilson, and the Dominion Astrophysical observatories. It is indicated that certain of the more prominent features behave, with respect to the comet's heliocentric distance, as emissions from polyatomic molecules would be expected to do. Comparison of the cometary spectrum with that of an oxyammonia flame leads to the suggested identification of a number of the emission features, among them the strong "λ 6300 group," as due to a dissociation product of ammonia, probably NH2. [less ▲]

Detailed reference viewed: 16 (3 ULiège)
Full Text
Peer Reviewed
See detailCometary Isotopic Measurements
Bockelée-Morvan, Dominique; Calmonte, Ursina; Charnley, Steven et al

in Space Science Reviews (2015), 197

Isotopic ratios in comets provide keys for the understanding of the origin of cometary material, and the physical and chemical conditions in the early Solar Nebula. We review here measurements acquired on ... [more ▼]

Isotopic ratios in comets provide keys for the understanding of the origin of cometary material, and the physical and chemical conditions in the early Solar Nebula. We review here measurements acquired on the D/H, [SUP]14[/SUP]N/[SUP]15[/SUP]N, [SUP]16[/SUP]O/[SUP]18[/SUP]O, [SUP]12[/SUP]C/[SUP]13[/SUP]C, and [SUP]32[/SUP]S/[SUP]34[/SUP]S ratios in cometary grains and gases, and discuss their cosmogonic implications. The review includes analyses of potential cometary material available in collections on Earth, recent measurements achieved with the Herschel Space Observatory, large optical telescopes, and Rosetta, as well as recent results obtained from models of chemical-dynamical deuterium fractionation in the early solar nebula. Prospects for future measurements are presented. [less ▲]

Detailed reference viewed: 15 (1 ULiège)
Full Text
See detailCometary Organic Macromolecules in Interplanetary Dust Particles?
Aléon, J.; Arpigny, Claude ULiege; Robert, F. et al

in Lunar and Planetary Institute Science Conference Abstracts 34 (2003, March 01)

Based on the determination of N concentrations in D-rich molecules in IDPs and new 14N/15N ratios in comets, it is proposed here that organic chemistry of IDPs may provide a direct link with comets.

Detailed reference viewed: 9 (0 ULiège)
Full Text
Peer Reviewed
See detailCometary spectra
Swings, Polydore ULiege

in Quarterly Journal of the Royal Astronomical Society (1965), 6

Detailed reference viewed: 7 (0 ULiège)
Full Text
Peer Reviewed
See detailCometary spectra (Council report on the progress at astronomy)
Swings, Polydore ULiege

in Monthly Notices of the Royal Astronomical Society (1943), 103

Detailed reference viewed: 10 (1 ULiège)
Full Text
See detailComète Arend-Roland (1956 h)
Swings, Polydore ULiege

in Astronomie (L') (1957), 71

Detailed reference viewed: 16 (1 ULiège)
See detailLa comète C/2007 N3 (Lulin)
Manfroid, Jean ULiege

Article for general public (2009)

Detailed reference viewed: 7 (0 ULiège)
See detailLa comète d'Halcyon. Poésie en Ecosse aujourd'hui
Glenday, John; Pagnoulle, Christine ULiege; Armstrong, Kate et al

Book published by Sources (1998)

John Glenday collected poems by sixteen contemporary Scottish writers using English, Scots or Gaelic, and we translated them into French, with appropriate regional variations. This anthology conveys a ... [more ▼]

John Glenday collected poems by sixteen contemporary Scottish writers using English, Scots or Gaelic, and we translated them into French, with appropriate regional variations. This anthology conveys a sense of the diversity of voices in contemporary Scottish poetry.S [less ▲]

Detailed reference viewed: 44 (2 ULiège)
See detailLa comète de Halley, CNRS
Manfroid, Jean ULiege

in Ciel et Terre (1988), 104

Detailed reference viewed: 7 (0 ULiège)
Full Text
See detailLa comète du siècle, McNaught C/2006 P1
Manfroid, Jean ULiege; Jehin, Emmanuel ULiege

Article for general public (2007)

Detailed reference viewed: 9 (2 ULiège)
See detailLa comète qui rencontra Jupiter
Grodent, Denis ULiege

Conference given outside the academic context (1995)

Detailed reference viewed: 4 (0 ULiège)
See detailLes comètes ont-elles tué les dinosaures? -- Isaac Asimov
Manfroid, Jean ULiege

in Ciel et Terre (1990), 106

Detailed reference viewed: 31 (2 ULiège)
See detailComètes particulières et fragmentation des noyaux
Manfroid, Jean ULiege

Article for general public (1985)

Detailed reference viewed: 8 (0 ULiège)
Full Text
See detailComets C/2012 F6 (Lemmon) and C/2011 L4 (Panstarrs)
Opitom, Cyrielle ULiege; Jehin, Emmanuel ULiege; Manfroid, Jean ULiege et al

in Central Bureau Electronic Telegrams (2013), 3433

CBET 3433 available at Central Bureau for Astronomical Telegrams.

Detailed reference viewed: 16 (1 ULiège)