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 17 February 2022
⇐20220216 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20220218⇒

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12941 N25W91
(879",405") 		β/βγ Dao/Fai 0150/0240 01/12 C2.3(05:56)
C1.0(03:13)
/ C1.1(23:23)
12943 S19W64
(826",-265") 		β/β Cro/Cso 0020/0040 08/02 -
12946 S09W14
(232",-38") 		β/α Cro/Hsx 0030/0050 05/03 -
12947 N15W90
(937",249") 		α/α Axx/Hsx 0010/0050 01/03 -
12948 S27E17
(-253",-338") 		βγ/β Dao/Cso 0080/0040 08/03 -
12949 N25W30
(441",500") 		β/- Cro/--- 0020/---- 05/-- -
12950 N19E34
(-514",406") 		α/- Hrx/--- 0020/---- 01/-- -
12951 S24W14
(215",-289") 		β/- Cro/--- 0010/---- 02/-- -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Feb-2022 00:30 UT . The greyed out and light-blue entries are values from the previous day. Slashed cells indicate that the active region has no spots. The latest positions of the active regions are given in both heliographic and heliocentric co-ordinates. The region positions are valid on 17-Feb-2022 20:30 UT .