NGC3198 おおぐま座の系外星雲
RA, Dec: 10h 19m 54.9s , +45d 33m 9s (E2000)
Magnitude: 10.77 Size (mins) 8.6 x 3.3 Source Catalog PGC
DATE 1998/1/29 Time 25h00m21s(JST) Exp 360sec(120s*3)
Vixen GP-D+Takahasi MT-130(D:130mm F6.1)+ST-7(2x2binning temp-20℃)
撮影地 埼玉県深谷市