... in the external part following new constraints from near-infrared star counts; ( ) the overall parameters of the thick disc and spheroid (density law, local density and Initial Mass Function) have been adjusted to most recent surveys; and ( ) a triaxial ...
... The ST5000 acquired and tracked stars as faint as magnitude 6.5 with an NEA better than 7 arcseconds in the middle of the city of Madison, through more than 1 air mass, in the presence of atmospheric turbulence (seeing) larger than 1 arcsecond. ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P1-29.pdf -- 125.6 Кб -- 29.05.2001 Похожие документы
... The ST5000 acquired and tracked stars as faint as magnitude 6.5 with an NEA better than 7arcseconds in the middle of the city of Madison, through more than 1 air mass, in the presence of atmospheric turbulence (seeing) larger than 1arcsecond. ...
... consequence, some stars exhibit large time variations (see the light curve of star b ... These variations are quite different from star to star. ... stars at the edge of the CCD are too bright by about 0.05mag relative to the stars ...
... 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
... NGC 6715) which is the bright massive globular cluster near the ... more than 50 new bright variable stars in the central region of ... s)of M54 which is the bright massive globular cluster near the ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P8-3.pdf -- 85.4 Кб -- 27.08.2004 Похожие документы
... 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. ...
... NGC 6715) which is the bright massive globular cluster near the ... more than 50 new bright variable stars in the central region of ... s) of M54 which is the bright massive globular cluster near the ...
... Application of the Minimum Determination Algorithm to the Study of the Fine Structure in the Mass-Luminosity Relation and of the Nature of ``Overmassive'' Stars . ...
... Up: Computational Astrophysics . Previous: Identification and Analysis of Binary Star Systems using Probability Theory . ... 1) where M A and M B are stellar masses, a - orbital separation of components, - angular velocity of the system about the z ...