18 January 2023
20230117 Week Rotation Today Rotation Week 20230119



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13182 S17W91
(931",-285")
α/β Axx/Cro 0000/0020 01/05 -
13184 S13W50
(729",-167")
α/β Hsx/Cso 0190/0210 05/07 -
13186 N25W41
(581",468")
β/βγ Eho/Eho 0430/0440 11/14 -
13188 S24W17
(261",-323")
β/β Bxo/Dro 0010/0030 07/10 - / C3.2(22:29)
13190 S14E08
(-132",-155")
βγ/βγδ Eki/Ehi 0900/0880 20/21 -
13191 N11W04
(67",267")
β/β Dsi/Dkc 0320/0360 13/13 -
13192 N19E14
(-223",393")
β/βγ Fki/Fki 0380/0400 13/13 -
13193 S21W71
(861",-323")
β/β Cro/Dso 0030/0060 03/06 -
13194 S23W02
(31",-304")
β/β Bxo/Bxo 0000/0010 04/07 -
13195 N11W08
(133",267")
β/- Dro/--- 0030/---- 08/-- -
13187 N16W91
(936",266")
/ / / / -
13189 N23W91
(896",378")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.0(01:16) C4.1(01:35) C3.0(01:47) C2.9(02:55) C3.7(03:48) C8.0(04:58) C2.3(06:37) C2.7(06:45) C3.3(13:58) C5.9(14:34) C3.4(15:23) M1.8(10:21) C2.7(09:09) C2.9(11:45) C2.7(13:10) C2.1(14:02) C3.6(14:58) C2.2(20:30) M1.8(23:16)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-Jan-2023 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 18-Jan-2023 20:30 UT .