NGC 2268.--Not observed at 1.425 GHz. The 1.465 GHz flux density in Table 2 is
from the C-configuration map in Hummel et al. (1985) and the radio position is
from the A-configuration map in Vila et al. (1990).
Nov 5/6, 1978
The spiral pattern consists of an inner set of
very-high-surface-brightness arms (partly
burned out here) and an outer set of multiple-fragment
arms of lower surface brightness. The
redshift of NGC 2268 is v_o = 2458 km/s. No
resolution occurs of the HII regions or of
SAB(r)bc, Sc- (Holmberg)
Very small, very bright nucleus.
(r): 0.5 arcmin x 0.3 arcmin.
Many filamentary arms.
Heidelberg Veroff. Vol. 9, 1926 dimensions for bright only.
Ap. J., 82, 62, 1935.
Ap. J., 85, 325, 1937.