תוכן
תמונות
הוסף תמונה שלך
DSS Images Other Images
מאמרים קשורים
A preliminary compilation of DS-programme star positions
A catalog is presented of the double-star-program (DS-program) starpositions, listing right ascensions for 930 DSs and declinations for1225 DSs of the program. The positions were compiled from the observedvalues obtained between 1980 and 1987 with the meridian circles of sixUSSR observatories (the Moscow, Kazan', Kiev, Khar'kov, Odessa, andTashkent Observatories) and the Belgrade Observatory. The measurementsand the treatment of the observational material were performed using therelative method, and the FK-4 system stars were used as reference stars.
| UBVRI photometry of G, K, M HIPPARCOS stars
UBVRI data are presented for a set of 229 late-type stars, most of thembeing high proper motion stars. All these data are part of the InputCatalog planned observations for the Hipparcos mission.
| A second list of wide visual binaries
Not Available
| A second list of wide visual binaries
Not Available
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הכנס מאמר חדש
לינקים קשורים
הכנס לינק חדש
משמש של הקבוצה הבאה
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תצפית ומידע אסטרומטרי
| קבוצת-כוכבים: | דרקון |
| התרוממות ימנית: | 11h35m18.37s |
| סירוב: | +70°48'08.5" |
| גודל גלוי: | 8.968 |
| מרחק: | 277.008 פארסק |
| תנועה נכונה: | -21.1 |
| תנועה נכונה: | -23 |
| B-T magnitude: | 9.599 |
| V-T magnitude: | 9.021 |
קטלוגים וכינוים:
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