Spiral Galaxy NGC 4945 Men's Organic Cotton T-Shirt Android phone case An astronomical unit is the

An astronomical unit is the distance between Earth and the sun

an outreach initiative to produce images of interesting

which will grow up to 10 times the mass of our Sun

green and red filters and the total exposure times were 12 minutes

Spiral Galaxy NGC 4945 Men's Organic Cotton T-Shirt Android phone case An astronomical unit is theThis photograph shows a sky field around the spiral galaxy NGC 4945 . It is assembled from five 15 minute R(ed) narrowband (shown in red), four 5 minute B(lue) band (shown in green), and five 1000 second U(ltraviolet) band (shown in blue) exposures, obtained in January 1999 during the Science Verification phase with the Wide Field Imager (WFI) at the MPG ESO 2. 2 m telescope at La Silla. At the recession velocity of NGC 4945, the red filter, centred