Author name code: migeotte ADS astronomy entries on 2022-09-14 author:Migeotte, Marcel V. ------------------------------------------------------------------------ Title: Thirty years of solar observations at the international scientific station at Jungfraujoch /Switzerland/ Authors: Migeotte, M. Bibcode: 1981BARB...67..986M Altcode: No abstract at ADS Title: Quelques résultats récents en spectroscopie solaire. Authors: Migeotte, M. Bibcode: 1981CRASB.293D...9M Altcode: No abstract at ADS Title: Un portrait de Jean-Charles Houzeau de Lehaie Authors: Migeotte, M. Bibcode: 1980C&T....96...82M Altcode: No abstract at ADS Title: Astrophysique et spectroscopie. Communications présentées au vingtième Colloque International d'Astrophysique, tenue à Liège, les 17, 18, 19 et 20 Juin 1975. Authors: Migeotte, M. Bibcode: 1975MSRSL...9.....M Altcode: 1975apes.conf.....M The papers deal with astronomical spectroscopic techniques, planetary and cometary spectroscopy, and observations of hot stars, cold stars, and interstellar molecules. Topics include solar UV line identifications, spectral studies of late N-type carbon stars, recent advances in ground-based planetary spectroscopy, the possible formation of a 'cometary nebula' in the inner solar system, cometary spectra and tails, and the chemical nature of cometary snows. Other papers discuss properties of Of, WR, and P Cygni stars; forbidden lines in astronomical objects; physical properties of post-novae, white dwarfs, and hot subdwarfs; spectra of central stars of planetary nebulae; and observations of symbiotic stars. Attention is also given to the study of typical O-star complexes, a cosmological metric in which black holes do not exist, UV observations of Beta Lyrae, and condensation processes in hot interstellar clouds. Individual items are announced in this issue. Title: Cérémonie d'hommage à Pol Swings, tenue le 17 Juin 1975. Authors: Fehrenbach, C.; Winand, L.; Migeotte, M.; Woszczyk, A. Bibcode: 1975MSRSL...9...11F Altcode: 1975apes.conf...11F; 1975assp.conf...11F No abstract at ADS Title: Astronomy in the infrared Authors: Migeotte, M. V. Bibcode: 1974BARB...60.1550M Altcode: Recent progress in three areas of infrared astronomy is reviewed. These are the IR spectrum of the sun, excess IR observations, and observations of stars in the process of formation. Attention is drawn to the advantages of using large telescopes for these realms of study. A discussion of the difficulties involved in ground-based IR astronomy and of the unique benefits to be derived from observation in this wavelength region precedes the review. Future perspectives are also briefly outlined. Title: Fundamental Spectroscopic Data (Données Spectroscopiques Fondarnentales) Authors: Migeotte, M. V. Bibcode: 1971IAUTB..14..117M Altcode: No abstract at ADS Title: Attribution du prix Ernest Solvay au Professeur Pol Swings Authors: Migeotte, M. Bibcode: 1970LAstr..84..405M Altcode: No abstract at ADS Title: Fundamental spectroscopic data. Authors: Migeotte, M. V. Bibcode: 1970IAUTA..14..125M Altcode: No abstract at ADS Title: Solar Infrared Spectroscopy Authors: Migeotte, M. V. Bibcode: 1967sp...conf...69M Altcode: No abstract at ADS Title: The profile of the Brackett α line in the solar spectrum Authors: de Jager, C.; Migeotte, M.; Neven, L. Bibcode: 1956AnAp...19....9D Altcode: No abstract at ADS Title: L'observation de l'éclipse solaire du 30.VI.1954 Authors: Migeotte, M.; Rosen, B. Bibcode: 1955C&T....71..288M Altcode: No abstract at ADS Title: High-Dispersion Solar Spectrograms Between 15μ and 24μ. Authors: Migeotte, M.; Neven, L. Bibcode: 1952ApJ...115..326M Altcode: No abstract at ADS Title: Récents progrès dans l'observation du spectre infra-rouge du soleil a la station scientifique du Jungfraiijoch (Suisse) Authors: Migeotte, M.; Neven, L. Bibcode: 1952LIACo...3..165M Altcode: No abstract at ADS Title: Abundance and vertical distribution of telluric methane from measurements at 3 850 m. elevation Authors: Nielsen, Alvin H.; Migeotte, Marcel Bibcode: 1952AnAp...15..134N Altcode: No abstract at ADS Title: Nouvelles raies du méthane tellurique Authors: Migeotte, Marcel; Neven, L. Bibcode: 1951AnAp...14..315M Altcode: No abstract at ADS Title: Fine Structure of N_{2}O Bands in the Infrared Solar Spectrum. Authors: Migeotte, Marcel V. Bibcode: 1950ApJ...112..136M Altcode: Absorption bands due to N in the earth's atmosphere have been observed and resolved under high dispersion near 8.6 M, 4.5 , and 3.9 . The first of these is the band 2p2 observed by Plyler and Barker, while the second is the fundamental P3. This band is readily resolved in the atmosphere but is difficult to resolve in the laboratory. The N2O band at 3.9 was observed and resolved in an exploration but was not measured again owing to technical difficulties. Title: On the Presence of Atmospheric Gases from Infrared Telluric Bands Authors: Migeotte, M. V. Bibcode: 1949aep..conf..284M Altcode: No abstract at ADS Title: Lines of Methane at 7.7μ in the Solar Spectrum Authors: Migeotte, Marcel V. Bibcode: 1948PhRv...74..112M Altcode: No abstract at ADS Title: Methane in the Earth's Atmosphere. Authors: Migeotte, Marcel V. Bibcode: 1948ApJ...107..400M Altcode: A study of the solar spectrum, under high resolving power, in the 3.3-j~ region has revealed the pres- ence of thirteen regularly spaced lines which have been identified as methane lines Title: New identifications in the infra-red solar spectrum. Authors: Migeotte, Marcel V. Bibcode: 1948AJ.....54R..45M Altcode: Portions of the infra-red solar spectrum have been mapped, within the last six months, by using a new prism-grating spectrograph constructed by Dr. R. Noble, under the direction of Prof. H. H. Nielsen. The spectral regions from 2.8~ to 5.I~ and from 7~ to I I .7~ were recorded, under high resolving power, by using gratings having respectively 7200 and 3600 lines per inch. These new observations have led to the discovery, in January 1948, of methane in the earth's atmosphere. The identification was determined by the appearance of the 3.4~~ band of CH4 in the solar spectrum. Later on, the 7.7~ band of CH4 was also found in the solar spectrum. In a paper published in May 1948, R. McMath, 0. Mohler, and L. Goldberg3 have reported additional evidence of atmospheric methane. The new solar spectrograms also disclosed the bands of N1O at 3.9j , 4.5~, and 8.6~. The atmospheric N1O was first proposed by A. Adel4 in 1939 to explain a band appearing at 7.6~ in the prismatic solar spectrum. In 1941, the same author1 also claimed to have identified the fine structure of the 7.6~ band of N1O in the solar spectrum. However, in 1943, Sutherland and Calendar6 pointed out that the evidence of N1O, while very strong, was not entirely conclusive. Our observations prove without doubt the existence of the atmospheric N1O. Besides lines of CH4 and N1O, many other new lines have also been observed. Identifications are underway. Because of the presence of methane in the earth's atmosphere, ammonia might also be expected, since the molecules CH4 and NH3 are found existing simultaneously in other planets. One of the most intense bands of ammonia is situated in the I0.5~ region. The fine structures of the Q branches have been observed recently by R. Chapman, in this laboratory, by using the same spectrograph that was available for the solar work. A comparison has been made between the new laboratory data, the new solar spectrograms, and those obtained by A. Adel7 in Flagstaff, Arizona, in 1940. From this comparison, it may be concluded that there was no evidence of ammonia in the portion of the earth's atmosphere under investigation. The work described in this paper was carried out, in part, under Contract W~~-o38-ac-~~~85 between the Air Materiel Command Wright- Patterson Air Force Base and the Ohio State University Research Foundation. I.Phys. Rev. 73, 519, ~948; Ap. J. 107, 400, 1948. 2.Phys. Rev. 74, 112, 1948. 3.Phys. Rev. 73, 1204, 1948. 4.Ap. J. 90, 627, 1939. 5.Ap. J. 93, 509, 1941. 6.Reports on Progress in Physics, 9, 18, 1943. 7.Ap. J. 94, 451, 1941. Institut d'Astrophysique de Cointe, University of Liege, Belgium, temporarily at Ohio State University, Columbus, Ohio. Title: La chambre photographique de Schmidt et ses applications Authors: Migeotte, M. Bibcode: 1948C&T....64..145M Altcode: No abstract at ADS Title: Le vingt-cinquième anniversaire de l'Institut d'Optique de Paris Authors: Migeotte, M. Bibcode: 1947C&T....63...38M Altcode: No abstract at ADS Title: Sur la construction d'un spectrographe infra-rouge auto-enregistreur à grand pouvoir de résolution et sur son application à l'étude du spectre du Soleil et de la vapeur d'eau dans la région comprise entre 13440 Å et 15293 Å Authors: Migeotte, M. Bibcode: 1946C&T....62R.420M Altcode: No abstract at ADS Title: Le Congrès Zeeman tenu à Amsterdam du 17 au 23 septembre 1946 Authors: Migeotte, M. Bibcode: 1946C&T....62..402M Altcode: No abstract at ADS Title: Récents progrès en astrophysique Authors: Migeotte, M. Bibcode: 1942C&T....58..219M Altcode: No abstract at ADS Title: Le monochromateur interférentiel polarisant Authors: Migeotte, M. Bibcode: 1941C&T....57..458M Altcode: No abstract at ADS Title: Le domaine infra-rouge en spectroscopie astronomique Authors: Swings, P.; Migeotte, M. Bibcode: 1939C&T....55..438S Altcode: No abstract at ADS