Chelyabinsk 20.7g Meteorite CompleteChelyabinsk LL5 Chondrite Meteorite 20. 7g Individual Nice example of this famous newsworthy even in 2013. 100% authentic. 25mm x 25mm x 25mm approx This is 1 of 2946 approved meteorites classified as LL5. Meteorite Information: Name: Chelyabinsk This is an OFFICIAL meteorite name. Abbreviation: None Observed fall: Yes Year fell: 2013 Country: Russia Mass: 1000kg (Total) This example: 20. 7g Complete specimen Everyone should remember this one! The

if you are not sure

Tube Weight 5

50%transmission in the `blue` spectral region from 450nm to 480nm – being much more complex to produce than even the narrowest of all Nebula Filters

we suggest using a separate guidescope or off-axis guider and an equatorial mount

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Year found: December 9 1858

#80A Blue Filter - 1

Tube dimensions: 500mm (diameter)

Supplied complete with necessary adapters for visual use

The Sky-Watcher Skyliner 250P Classic Dobsonian

Lowest Useful Magnification: 40x

Weight: TBD