Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 333
... Scale Stability The scale is the linear term in our OFAD ( Jefferys et al . 1993 ) . For this paper the absolute scale was determined by comparing our HST M35 observations with ground - based astrometry ( McNamara and Sekiguchi 1986 ) ...
... Scale Stability The scale is the linear term in our OFAD ( Jefferys et al . 1993 ) . For this paper the absolute scale was determined by comparing our HST M35 observations with ground - based astrometry ( McNamara and Sekiguchi 1986 ) ...
Page 334
... scale information between the two orientations . This analysis is labeled LTSTAB FGS Center in Fig . 8. The LTSTAB scale variations have been shifted arbitrarily in Y U 13 V Magnitude + 800 لسسسل O + 00 +48 + 14 田田 ww BB ୦ 15 O 田 + ...
... scale information between the two orientations . This analysis is labeled LTSTAB FGS Center in Fig . 8. The LTSTAB scale variations have been shifted arbitrarily in Y U 13 V Magnitude + 800 لسسسل O + 00 +48 + 14 田田 ww BB ୦ 15 O 田 + ...
Page 335
... scale monitoring as does the LTSTAB M35 field . The quality of the scale change is more important to HST FGS Astrometry than the quantity of change . We see few instances of significant scale change over times shorter than 30 days . It ...
... scale monitoring as does the LTSTAB M35 field . The quality of the scale change is more important to HST FGS Astrometry than the quantity of change . We see few instances of significant scale change over times shorter than 30 days . It ...
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absorption abundance accretion analysis asteroids astrometry Astronomical Society binary bright calibration catalog central star chromospheric clouds color comets correction derived detection detector diagram disk distribution eclipse emission errors estimate evolution expansion velocities Fe/H field flux frame function galactic galaxies GCLF giant branch globular clusters H II regions Hyades indices infrared ionized km s¹ light curve lines luminosity magnitude main sequence main-sequence mass measured MNRAS objects observations Observatory obtained open clusters optical orbital parameters PASP period phase photometric pixels planetary nebulae plotted quasars radial velocities radius range ratio red giants reddening redshift region residuals rotation sample scale scatter secondary solar sources spectral type spectroscopic spectrum standard stellar subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir