NGC 4030 - SA(r)bc

NGC 4030

De Vaucouleurs Atlas Type: SA(r)bc

Filter: B

Telescope: CTIO 0.9-m
North left , East down
Field Dimensions: 4.1 x 3.0 arcminutes

RC3 Type: SA(s)bc
RSA Type: Sbc(r)I
Surface Brightness Range Displayed: 18.0-26.0 mag per square arcsec
Absolute Blue Magnitude: -20.9
Elmegreen Spiral Arm Class: AC 9

De Vaucouleurs Atlas Description:

A well-defined example with partially flocculent spiral structure in the inner regions and more global spiral structure in the outer regions.