De Vaucouleurs Atlas Type: (R')SB(rs)ab
Filter: B
Telescope: Perkins 1.8-m
North up , East left
Field Dimensions: 4.9 x 3.8 arcminutes
RC3 Type: (R)SB(r)b
RSA Type: SBb(sr)I-II
Surface Brightness Range Displayed: 18.0-26.0 mag per square arcsec
Absolute Blue Magnitude: -19.6
Elmegreen Spiral Arm Class: AC 6
De Vaucouleurs Atlas Description:
The bar is very well-defined and appears to slightly underfill an excellent inner pseudoring of the bracket (NGC 4548 ) type. The ring is fairly open on one side. Outside this region, the pattern very much resembles NGC 1433 in having a faint outer pseudoring and weak possible ``plume" features located off the leading sides of the inner pseudoring . Although there is some dust in the bar, there are no obvious leading dust lanes .