Zobrazeno 1 - 10
of 21
pro vyhledávání: '"G. LyngÅ"'
Autor:
R. R. Shobbrook, G. Lyngå
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 269:857-864
Autor:
L. Lindegren, G. Lyngå
Publikováno v:
New Astronomy. 3:121-123
Using proper motion data from the Hipparcos satellite it is shown that the cepheids S Nor and U Sgr are members of the open clusters NGC 6087 and M 25, respectively. The precision of the Hipparcos data is needed to conclusively carry out a membership
Publikováno v:
The Magellanic Clouds ISBN: 9780792311119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9fdb663765c4257d8e833a459b93191
https://doi.org/10.1007/978-94-011-3432-3_47
https://doi.org/10.1007/978-94-011-3432-3_47
Autor:
G. Lyngå, B. E. Westerlund
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 127:31-36
Autor:
G. Lyngå
Publikováno v:
Symposium - International Astronomical Union. 38:270-275
The open cluster Stock 16 and some distant OB stars in Crux have been studied. Lack of absorption between spiral arms -I and -II is apparent. Negative residual radial velocities are found at distances of about 6 kpc at lII = 298°.
Publikováno v:
Nature. 224:1087-1089
THE classical flare stars near the Sun sometimes emit large amounts of non-thermal radio energy during bright optical flares1–6. The most distant red dwarf star of this kind detected2 so far is the variable V371 Orionis at a distance of ∼15 pc. W
Publikováno v:
Publications of the Astronomical Society of Australia. 1:201-203
Photo-electric observations of the occultation of BD —17°4388 by Neptune on 1968 April 7 were made with instruments and techniques as listed in Table I. A preliminary report of these observations has been given in IAU Circular No. 2067.
Publikováno v:
Star Forming Regions ISBN: 9789027723895
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4519927b49382c0097a422a4ea6fd492
https://doi.org/10.1007/978-94-009-4782-5_84
https://doi.org/10.1007/978-94-009-4782-5_84
Autor:
G. Lyngå
Publikováno v:
The Spiral Structure of Our Galaxy ISBN: 9789401032773
I have studied the galactic longitude distribution of low latitude pulsars on the assumption that pulsars are evenly distributed in the galactic disk but that their observability is severely impaired by spiral features, rich in Hii regions, in which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eb5659e05a8884020442587c0291049
https://doi.org/10.1007/978-94-010-3275-9_30
https://doi.org/10.1007/978-94-010-3275-9_30
Publikováno v:
Transactions of the International Astronomical Union ISBN: 9789401031073
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e3d1cc209465b35739ef9a39081558
https://doi.org/10.1007/978-94-010-3105-9_33
https://doi.org/10.1007/978-94-010-3105-9_33