asteroid
Taken by Alexandre Amorim on January 26, 2015 @ Florianopolis, Santa Catarina, Brazil
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Asteroid (357439) 2004 BL86 light curve from visual photometry using 180mm f/8 newtonian telescope and comp stars from ASAS-3 and Tycho-2 Catalogue. Observations were made between 00:14 and 02:01 UT. Could this magnitude range due a rotation period???
Photographer's website:
http://www.geocities.ws/costeira1/obs/asteroid_357439.htm
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