15 August 2021
20210814 Week Rotation Today Rotation Week 20210816



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12853 N22W37
(530",271")
α/ Axx/ 0010/ 01/ -
12855 N13E08
(-128",105")
α/ Axx/ 0010/ 01/ -
12856 N14W75
(888",200")
β/- Bxo/--- 0010/---- 03/-- -
12857 N18W14
(218",189")
β/- Bxo/--- 0010/---- 02/-- -
12852 S11W91
(929",-177")
/ / / / -
12854 S22W88
(877",-355")
/ / / / -

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 15-Aug-2021 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 15-Aug-2021 23:30 UT .