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Sunspots and active regions

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February 16, 2013

Sunspots and active regions: 16.02.2013

Sunspots and active regions

The following regions with sunspots can be now observed on the Sun's surface








Group number Sunspots Location on the Sun The number of spots in the group The classification by the Zurich's modified system Area (millions of shares of the solar hemisphere) Group length (in degrees) Carrington Longitude (in degrees) Group's magnet type








№ 1670 N17 W85 03 Cao 0070 09 166 Beta








№ 1671 N14 E04 01 Hsx 0090 02 077 Alpha








№ 1672 S17 W15 01 Axx 0010 01 096 Alpha








№ 1673 S11 E67 01 Hsx 0040 02 013 Alpha








№ 1674 N14 W03 03 Bxo 0010 02 084 Beta
Coordinates and other characteristics of active regions are issued for February 16, 2013 00:31 UT

H-alpha plages without spots

The following H-alpha plages without spots can be currently observed on the Sun's surface



Area number Coordinates Carrington Longitude (in degrees)



№ 1669 N07 W88 169
Coordinates and other characteristics of active regions are issued for February 16, 2013 00:31 UT



Last updated: February 17, 2013 00:00 UT
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