单词 | double star |
释义 | BETA Examples ofdouble starDictionary> Examples ofdouble star double starisn’t in the Cambridge Dictionary yet. You can help! Add a definition The system comprises a closedoublestarwith angular separation of presently 1.8 between the components. From Wikipedia ![]() This configuration is similar to the opticaldoublestar. From Wikipedia ![]() This is adoublestarsystem and may be a binary. From Wikipedia ![]() It has one bright member, adoublestarwith a blue-white hued primary of magnitude 5.6 and a secondary of magnitude 6.9. From Wikipedia ![]() Based ondoublestarobservations, seeing is typically on the order of one second of arc. From Wikipedia ![]() Its publication was a stimulus todoublestarobservation. From Wikipedia ![]() This is adoublestarand possible binary system. From Wikipedia ![]() Acamar is adoublestarwith some evidence suggesting it is part of a multiple star system. From Wikipedia ![]() Cancri can be resolved as adoublestarin small telescopes. From Wikipedia ![]() Galileo then produced a detailed record of thedoublestar. From Wikipedia ![]() This is adoublestar, with components of magnitudes 4.0 and 7.4. From Wikipedia ![]() At the conclusion of hisdoublestarwork in 1905, he had discovered and measured 1,327 close binaries. From Wikipedia ![]() It is adoublestarwith a magnitude 9.3 companion at an angular separation of 0.6 arcseconds along a position angle of 257. From Wikipedia ![]() The term "doublestar" is often used synonymously with "binary star"; however,doublestarcan also mean "opticaldoublestar". From Wikipedia ![]() This compartmentalization sets a limit to the decision whether an image came from a single or adoublestar(resolution). From Wikipedia ![]() Adoublestarcan be revealed as optical by means of differences in their parallax measurements, proper motions, or radial velocities. From Wikipedia ![]() However, in each case the companion star could not be resolved using a telescope, and so thesedouble-starsystems were designated spectroscopic binaries. From Wikipedia ![]() This is adoublestarwith a magnitude 6.86 companion at an angular separation of 0.72 arcsecond and a position angle of 148. From Wikipedia ![]() From the southern hemisphere the pair can be seen as a naked eyedoublestarin very dark skies. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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