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16 February 2017 | PuWe1

16 February 2017 | PuWe1

083.Hubble view of the huge star formation region N11 in the Large Magellanic Cloud

083.Hubble view of the huge star formation region N11 in the Large Magellanic Cloud

HST. .A Great Princess. . This view of Messier 83 shows new Hubble data…

HST. .A Great Princess. . This view of Messier 83 shows new Hubble data…

See Explanation. Clicking on the picture will download the highest resolution version available.

See Explanation. Clicking on the picture will download the highest resolution version available.

Nebula in red

Nebula in red

8 February 2017 | The Seagull Nebula – European Astronomy Picture of the Day

8 February 2017 | The Seagull Nebula – European Astronomy Picture of the Day

Space in Images - 2016 - 12 - Dusty filaments in NGC 4696h

Space in Images - 2016 - 12 - Dusty filaments in NGC 4696h

Nebula Images: http://ift.tt/20imGKa Astronomy articles:...  Nebula Images: http://ift.tt/20imGKa  Astronomy articles: http://ift.tt/1K6mRR4  nebula nebulae astronomy space nasa hubble telescope kepler telescope stars apod http://ift.tt/2hk86QR

Nebula Images: http://ift.tt/20imGKa Astronomy articles:... Nebula Images: http://ift.tt/20imGKa Astronomy articles: http://ift.tt/1K6mRR4 nebula nebulae astronomy space nasa hubble telescope kepler telescope stars apod http://ift.tt/2hk86QR

18 December 2016 | Trifid of the North – European Astronomy Picture of the Day

18 December 2016 | Trifid of the North – European Astronomy Picture of the Day

Flaming star nebula (IC405) - narrowband - tonemapping - LRGB composition - Hubble palette  SII, H-a, H-b and OIII captured with FSQ106ED @ f/5.0 530mm focal length  4x20 minutes bin 1x1 12nm SII filter = 1h20  3x20 minutes bin 1x1 6nm H-a filter = 1h00  4x20 minutes bin 1x1 12nm OIII filter = 1h20  4x20 minutes bin 1x1 12nm H-b filter = 1h20  Total exposure time 5h00  Luminance: 100% H-a + 15% OIII + 15% SII + 15% H-b   Chrominance: SII, H-a, and OIII are mapped to RGB respectively

Flaming star nebula (IC405) - narrowband - tonemapping - LRGB composition - Hubble palette SII, H-a, H-b and OIII captured with FSQ106ED @ f/5.0 530mm focal length 4x20 minutes bin 1x1 12nm SII filter = 1h20 3x20 minutes bin 1x1 6nm H-a filter = 1h00 4x20 minutes bin 1x1 12nm OIII filter = 1h20 4x20 minutes bin 1x1 12nm H-b filter = 1h20 Total exposure time 5h00 Luminance: 100% H-a + 15% OIII + 15% SII + 15% H-b Chrominance: SII, H-a, and OIII are mapped to RGB respectively

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