Садржај
Слике
Уплоадјуј своје слике
DSS Images Other Images
Везани чланци
Photoelectric measurements of lunar occultations. VIII
Photoelectric timings are reported for 276 lunar occultation eventswhich were observed between March 1975 and February 1976. The timings(in UTC) are based on Loran G equipment of a lunar laser-ranging groupor on WWV signals. Angular diameters are determined for HR 5301, HD176124, Chi-1-Orionis, and HR 601. Twenty cases of possible or actualdouble stars, including Beta Capricorni, are noted along with oneprobable triple system (51 Piscium). Several technical and computationaldifficulties encountered in this program are discussed.
| Classification of 831 two-micron sky survey sources south of +5 degrees.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1975AJ.....80.1011H&db_key=AST
|
Додај нови чланак
Линкови у сродству са темом
Додај нови линк
Чланови следећих група \:
|
Посматрања и Астрометриски подаци
| Сазвежђа: | Бик |
| Ректацензија: | 05h31m05.04s |
| Deклинација: | +20°11'21.0" |
| Apparent магнитуда: | 8.209 |
| Proper motion RA: | -0.8 |
| Proper motion Dec: | 1.9 |
| B-T magnitude: | 10.629 |
| V-T magnitude: | 8.409 |
Каталог и designations:
|
