16 May 2023
⇐20230515 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230517⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13301 N14W28
(433",265") 		α/α Hax/Hax 0100/0120 04/04 - / C2.4(09:33)
C1.8(07:22)
13302 N19W23
(351",345") 		β/β Dso/Cso 0090/0070 05/05 -
13304 N22W47
(644",382") 		β/β Bxo/Cro 0010/0030 03/08 -
13305 N10W17
(274",204") 		βγ/β Dai/Dai 0110/0070 24/14 C1.0(05:34)
C1.3(04:40)
C1.4(04:21)
C1.2(00:34) / -
13306 S18W64
(812",-276") 		β/β Bxo/Cao 0010/0040 05/05 -
13307 S09E22
(-352",-110") 		β/- Bxo/--- 0010/---- 02/-- -
13299 S08W91
(938",-132") 		/ / / / -
13300 N09W91
(936",147") 		/ / / / -
13303 S10W41
(614",-134") 		/ / / / -

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

Events not associated with currently named NOAA regions: C1.0(06:16) C2.0(09:42) C4.6(12:00) C2.4(12:52) C1.5(13:39) C1.0(15:35) C1.0(19:26) C1.5(19:58) M9.6(16:31) C3.0(07:30) C1.9(14:40) C1.3(15:50) C1.0(22:47)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 16-May-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 16-May-2023 23:30 UT .