Nebulosity around Antares and M4 April 07 2010 Amateur Astronomy Picture of the Day

April 07 2010 Nebulosity around Antares and M4

Instruments: William Optics 80mm megrez Apo and Canon Eos 400D - 9x300 sec. 800iso. Calibration (darks, bias, flats), Registration, gradient removal, combine in Iris. LRGB combine, color balance, levels/curves, sharpening, and noise removal in Photoshop CS.
Submitted by: Luigi De Giglio (luigi28)	Location: Piano Visitone - Pollino (Italy)	Date: July 25 2009

2010-04-07 22:03:33 GMT Filippo Bratta

Bravo Luigi!! Ancora una splendida foto

2010-04-07 23:11:18 GMT TonyF

that is fantastic image

2010-04-09 15:19:28 GMT ak666666

Super picture

2010-05-01 06:55:36 GMT ak666666

red giant, glob, nebula, hot young blue. This pic has them all

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April 07 2010