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ICCD speckle observations of binary stars. IV - Measurements during 1986-1988 from the Kitt Peak 4 M telescope
One thousand five hundred and fifty measurements of 1006 binary starsystems observed mostly during 1986 through mid-1988 by means of speckleinterferometry with the KPNO 4-m telescope are presented. Twenty-onesystems are directly resolved for the first time, including newcomponents to the cool supergiant Alpha Her A and the Pleiades shellstar Pleione. A continuing survey of The Bright Star Catalogue yieldedeight new binaries from 293 bright stars observed. Corrections tospeckle measures from the GSU/CHARA ICCD speckle camera previouslypublished are presented and discussed.
| New double stars (10th series) discovered at Nice
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973A&AS...12..137C&db_key=AST
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Membro dei seguenti gruppi:
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Osservazione e dati astrometrici
| Costellazione: | Gemelli |
| Ascensione retta: | 06h58m24.31s |
| Declinazione: | +24°43'21.9" |
| Magnitudine apparente: | 9.176 |
| Moto proprio RA: | -6.5 |
| Moto proprio Dec: | -3.3 |
| B-T magnitude: | 9.471 |
| V-T magnitude: | 9.201 |
Cataloghi e designazioni:
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