中国科学院研究生院博士学位论文 - BATC home page

4 M311.3 WMAPΛ (ΛCDM) [18] 6 < z < 20IIIIILocal GroupVirgo SuperclusterM311.4 M31AndromedaM31NGC224RA=00 h 42 m44.3 s DEC=+41 ◦ 16 ′ 9 ′′ ∼780 kpc [19, 20, 21] Sb M31 Evans & Wilkinson (2000) [22] M31M M31 ∼ 1.2 +1.8−0.6 × 10 12 M ⊙ M MW ∼ 1.9 +3.6−1.7 × 10 12 M ⊙ M31Xue et al. (2008) [23] SDSS DR62401M MW ∼ 1.0 +0.3−0.2 × 10 12 M ⊙ M31M3177 ◦ 300/Barmby & Huchra (2001) [24] M31460 ± 70specific frequencyS N = 1.2 ± 0.2massspecific frequencyT = 2.4 ± 0.4Galleti et al. (2004, 2006, 2007) [25, 26, 27] M31Revised Bologna CatalogueRBCRBC V.3.55091058M3114M32M110 (NGC 205)