Isbn: 9781402004483 - cosmic chemical evolution: proceedings of the 187th symposium of the international astronomical union, held at kyoto, japan, 26–30 august 1997 (international astronomical union symposia, band 187) (7 Ergebnisse)

Hardcover. Zustand: Good+. No Dust Jacket. International Astronomical Union Symposia, 187; 6.25 X 0.75 X 9.25 inches; 242 pages; B&W illustrations. Graphs. Ex-Library copy with usual identifiers. Very Good condition otherwise. No other noteworthy defects. No markings on text pages. ; - Your satisfaction is our priority. We offer free returns and respond promptly to all inquiries. Your item will be carefully cushioned in bubble wrap and securely boxed. All orders ship on the same or next business day. Buy with confidence. 1st Edition (Unstated); No Printing Stated.…

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Used. pp. 260 Illus.

Zustand: Used. pp. 260.

Zustand: New. In English.

Zustand: New. Proceedings of the 187th Symposium of the International Astronomical Union, held in Kyoto, Japan, August 26-30, 1997 Editor(s): Nomoto, K.; Truran, James W. Series: International Astronomical Union Symposia (Closed). Num Pages: 242 pages, biography. BIC Classification: PGK. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 235 x 155 x 15. Weight in Grams: 542. . 2002. Hardback. . . . . Books ship from the US and Ireland. …

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The open cluster NGC 6791 is now considered both the oldest and the most metal-rich known. Its age is 8 -10 Gyrs, twice as old as the canonical solar-metallicity cluster M67 (Garnavich et al. 1994; Demarque, Green, & Guenther 1992; Tripicco et al. 1995). That its metallicity is significantly above solar is suggested from moderate-resolution spectroscopy and from a mismatch of its color-magnitude diagram (CMD) with solar-metallicity isochrones. Tripicco et al. (1995) find [Fe/H] = +0.27 to +0.44. The cluster population is rich. In addition to about a dozen red giants and two dozen red horizontal-branch stars, the cluster has several very hot HB stars (Kaluzny & Udalski 1992). Liebert et al. (1994) have shown that the extremely blue stars are mostly sdB/sdO stars and at least 3 or 4 are likely cluster members, the first ever discovered in an open cluster. These may provide the key to the puzzling upturn in ultraviolet flux below 1500A seen in many high-metallicity systems (Burstein et al. 1988; Ferguson et al. & Liebert 1993).…