... stars, listing Right Ascension, Declination (J2000, epoch of the mean of the blue ... stars within a user-defined bounding rectangle, Spatial OR-Window Find all stars ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P2-07.pdf -- 84.2 Кб -- 29.05.2001 Похожие документы
... Chief among them is the radiation from O stars. ... However, O stars mostly occupy a thin layer near the Galactic plane whereas the ... becomes How does the ionizing radiation from O stars manage to escape to such great ...
... The next steps of our work will be the spectrophotometric calibration of the OP plates using field stars with known photometry and spectral type, to which we attribute the energy distribution of standard stars scaled to their B, V magnitudes. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P1-4.pdf -- 113.9 Кб -- 27.08.2004 Похожие документы
... stars of solar metallicity, types O--M, and lu minosity classes I--V. Each spectro ... For example, a B2I star and a G9.5V star would be coded as 2201.5 and 5959.5 ...
... The next steps of our work will be the spectrophotometric calibration of the OP plates using field stars with known photometry and spectral type, to which we attribute the energy distribution of standard stars scaled to their B, V magnitudes. ...
... 336 kB PostScript reprint . Next: Star Finding and Up: Image Restoration and Previous: Multiresolution and Astronomical . J. P. Basart, L. X. He . ...