All Images Copyright Rod Gallagher                                      Click on image to see full size

NGC 4478-- Elliptical Galaxy

Object

Type

Elliptical Galaxy

Constellation

Virgo

Distance

52.2M light years

Magnitude

12.4

Size

1.9 x 1.6 arc-min

Notes

NGC4478 is located near the center of the image

NGC4476 is the smaller galaxy toward the lower right

M87 is the larger galaxy toward the bottom left

Image

Date

2009-05-30

Place

Bixhoma Observatory (H33)

Exposure Data

Lum 12 mins @ -10C

Lum 12x1 min

Notes

All filters binned 2x2

Equipment

Optics

Meade 12" RCX-400

Focal Length

1500 mm @f/5 (f/8 with 6.3 focal reducer)

Mount

RCX-400 on Milburn wedge

Camera

SBIG ST-8XME w/AO7

Focuser

JMI Focuser with RoboFocus

Filters

CFW-8, Astrodon LRGB

Software

TheSky6, FocusMax, CCDAutopilot4, PixInsight, PhotoShop CS6

Reprocessed on 12/21/2022