SBIG ST-4000XCM
16x900secImager Temp -20CAPM/TMB 130/780Field Flattener
Full Frame
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Astronomy Magazine Picture of the Day November 6, 2009Anacortes Telescope and Wild Bird Picture of the Day August 28, 2009LDN 673 is a huge, massively dense cluster of absorption nebulae at the center of the Aquila rift (molecular cloud). Listed and named in
Bevery T. Lynds Catalog of Dark Nebulae.
Here's nice annotated image of this area by Bernhard Hubl showing the various components of the nebulosity.
August 24, 2009