An Astrometric Study of Ross 614University of Virginia, 1976 - 72 Seiten |
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Plate Material Reference Frame and Measurement | 3 |
Orbital Analysis | 9 |
Photometry and Absolute Parallax | 15 |
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absolute parallax additional adjustments allowed analysis astrometric Atwood barycenter Cape combined companion comparison components computed considerably constant derived Details determination deviations difference distance errors of unit estimated examination Figure final solution formed four fractional give given given in Table hence indicate individual masses individual values Kamp least Lippincott and Hershey lower magnitudes McCormick mean absolute mean errors meas measured nights Notes objective observations Observatory orbital parallax star parameters peak perturbation photocenter photoelectric photographic photometry plates plotted position present primary proper motion quantity quoted range ratio recent records reduction reference frame reference stars refractor relation Removed replaced residuals Ross semimajor axis shown Sproul systematic effects Table taken technique telescope trace unit weight University of Virginia utilized values visual Vleck washed weighted mean yearly normal points Yerc