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Walraven photometry of nearby southern OB associations
Homogeneous Walraven (VBLUW) photometry is presented for 5260 stars inthe regions of five nearby southern OB associations: Scorpio Centaurus(Sco OB2), Orion OB1, Canis Major OB1, Monoceros OB1, and Scutum OB2.Derived V and (B - V) in the Johnson system are included.
| Photoelectric observations of lunar occultations. X
Photoelectric occulation results for 461 events observed during 15months are reported. They include 77 reappearances, 4 determinations ofangular diameter, 38 analyses of double or multiple stars including twopreviously unknown bright stars, and 8 previously known bright double ormultiple stars.
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Membre dels grups següents:
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Dades d'Observació i Astrometria
| Constel·lació: | Scorpius |
| Ascensió Recta: | 16h11m32.77s |
| Declinació: | -18°00'02.2" |
| Magnitud Aparent: | 9.308 |
| Moviment propi RA: | -51.8 |
| Moviment propi Dec: | -42.2 |
| B-T magnitude: | 10.133 |
| V-T magnitude: | 9.377 |
Catàlegs i designacions:
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