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

3C 273 -- Quasar

Object

Type

Quasar

Constellation

Virgo

Distance

2.442B light-years

Magnitude

12.9

Size

starlike

Notes

For a close-up view of the Quasar and the jet, click here

Image

Date

2011-03-04

Place

Winter Star Party

Exposure Data

CRGB 150:45:45:45 mins @ -10C

C 30x5, R 9x5, G 9x5, B 9x5 min

Notes

RGB filters binned 2x2

Equipment

Optics

Takahashi TOA-150

Focal Length

1100 mm @f/7.3

Mount

Paramount ME

Camera

SBIG ST-10XME

Focuser

RoboFocus

Filters

CFW-10, Astrodon CRGB

Software

TheSky6, CCDSoft, Focusmax, CCDAutopilot4, CCDStack 2+, PixInsight, PhotoShop CS6

Reprocessed on 09/11/2023