The Sun now



Image from the Large Angle Spectrometric Coronagraph (LASCO)

The space around the Sun today
WATCH for gigantic eruptions called coronal mass ejections, seen briefly as broad bubbles curving outwards from Sun. More commonplace features are the bright spikes of relatively dense gas, protruding straight out in various directions. If you're lucky, you may spot a comet as a small white arrowhead pointing directly towards the Sun. The red image (C2) shows the space quite close to the Sun, whilst this blue image (C3) gives a much wider view. In each case a round mask cuts out direct sunlight, and the white ring denotes the Sun's true size.


 

Latest images from other SOHO instruments

EIT 171 ÅEIT 195 ÅEIT 284 Å
 
EIT 304 ÅLASCO C2 

 
 
 
Last update: 3 May 2011


More about...

 •  SOHO overview (http://www.esa.int/esaSC/120373_index_0_m.html)

Related articles

 •  Safety tips for observing the Sun (http://www.esa.int/esaSC/SEMB6P7O0MD_index_0.html)
 •  How the Sun affects us on Earth (http://www.esa.int/esaSC/SEML7BS1VED_foryou_0.html)
 •  What is a SOHO/EIT CCD ‘bakeout’? (http://www.esa.int/esaSC/SEMN6TVLWFE_index_0.html)

In depth

 •  ESA's SOHO science website (http://www.esa.int/esaSC/120373_index_0_m.html)

Related links

 •  SOHO homepage (http://sohowww.estec.esa.nl/)
 •  Hot shots from SOHO (http://sohowww.nascom.nasa.gov/hotshots/)
 •  Best of SOHO images (http://sohowww.nascom.nasa.gov/gallery/top10/)
 •  SOHO and space weather (http://sohowww.nascom.nasa.gov/spaceweather)
 •  What is a 'telemetry keyhole'? (http://sohowww.nascom.nasa.gov/hotshots/2004_01_04/)