NGC 7457 - SA0-

NGC 7457

De Vaucouleurs Atlas Type: SA0-

Filter: B

Telescope: Pal 1.5-m
North up , East left
Field Dimensions: 5.2 x 3.9 arcminutes

RC3 Type: SA(rs?)0-
RSA Type: S01(5)
Surface Brightness Range Displayed: 17.5-26.0 mag per square arcsec
Absolute Blue Magnitude: -18.9

De Vaucouleurs Atlas Description:

NGC 7457 has virtually no structure except for two very weak dark zones around the major axis. The core is small and the disk envelope is very extended. The subtle differentiation of structure and the general appearance indicate this is an early S0.