Rosette nebula
Imaged from Singapore on 15 January 2005
R, G, B Bin 2x2 : 30mn
... special guest star ... Asteroid 909 Ulla, a 116 km object, about 500,000,000 kilometers away : This is a close up in black and white, three single shots through each filter, red, green and blue at 45 minutes interval
|