Orion Constellation

Orion Constellation, M42, M43, Horsehead Nebula,
Orion Constellation 03/12/2004 Film
Orion Constellation Wide Field labeled
Orion Constellation Wide Field labeled

The photo of Orion was taken with slide film from a Dark Sky location near Dexter, Oregon.   Canon F1 camera, 50mm f/1.4 lens with Elite Chrome 200 film for 8 minutes and pushed processed.  The Camera was piggybacked on a Losmandy G 11 Mount and manually guided through a telescope.

Orion is a constellation near the celestial equator and dominated by bright stars, it is certainly one of the most prominent and recognized constellations.   Orion depicts a Hunter from Greek Mythology with the two most noteworthy stars being Rigel (blue-white) & Betelgeuse (Red Giant).

Observations of Orion back to 32,000 years and probably further.  In Ancient Egypt, Orion was a God and certainly is prevalent in many cultures of the past.  Some theories suggest the pyramids were fashioned after the belt stars of Orion, likewise the Nile Rivers depicts the Milky Way.

Markarian’s Chain of Galaxies

Markarian's Chain of Galaxies ; M84 (NGC 4374), M86 (NGC 4406), NGC 4477, NGC 4473, NGC 4461, NGC 4458, NGC 4438 and NGC 4435
Markarian’s Chain of Galaxies, with 8 prominent members: M84 (NGC 4374), M86 (NGC 4406), NGC 4477, NGC 4473, NGC 4461, NGC 4458, NGC 4438 and NGC 4435. Taken with 80mm TMB Refractor f/4.8 384mm. Constellation of Virgo. Also know as Virgo Cluster

04/20/2018   Latitude: 33 29′ 01.48″ North   Longitude: -116 43′ 19.24″ West. 4,321ft., Jupiter Ridge #4 OCA, CA. Seeing: E   Transparency: 5.8 magnitude; SQM: 20. 78 . Telescopes / Optics:  TMB 80mm f/6, Tele Vue 0.8 reducer f/4.8.  Mount: Astro-Physics 1200 GTO.  Camera: SBIG ST10xme CCD & CFW10 FOV:  2° 13′ 12″ x 1° 29′ 24″; FWHM:  1.68 +; Filter: Astrodon LRGB series E Gen. Information:  Markarian’s Chain of Galaxies, Captured with CCDSoft. LRGB of 3 hours 15 minutes (L=2 hours 15 minutes.; color 60 minutes) -20° C.  Processed with CCDStack2, Photoshop CS6.  

Markarian’s Chain of Galaxies is part of the Virgo Cluster of Galaxies. The chain forms a smooth curve and is named  after the American Astrophysicist Benjamin Markarian.  He discovered the common motion of  the members  in the 1960’s.   Charles Messier discover of M84 (NGC 4374) & M86 (NGC 4406) in 1781. Both of theses Galaxies are elliptical or lenticular type galaxies.  M84 at magnitude 10 (60 Mly) and M86 at 8.9 (52 Mly).  The main galaxies include M84 (NGC 4374), M86 (NGC 4406), NGC 4477, NGC 4473, NGC 4461, NGC 4458, NGC 4438 and NGC 4435

The upper left Super Giant Elliptical Galaxy is M87, on of the most massive galaxies of the local group.  It has approximate 12,000 globular clusters compared to our Milky Way’s  150-200.

Markarian’s Chain of Galaxies is a delight to view in larger instruments.  Using telescope of 14 inches or more in aperture are really satisfying.  Use a wide angle eyepiece of 26-50mm focal length to get the full impression of this galactic Cluster.

Early Spring is the best tome to view the Constellation Virgo, The Virgo Galaxy Cluster and Markarian’s Chain of Galaxies.