:Product: Summary of Space Weather Observations dayobs.txt :Issued: 2026 May 18 0030 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Product description and SWPC contact on the Web # https://www.swpc.noaa.gov/content/subscription-services # # Summary of Space Weather Observations # :Solar_Region_Summary: 2026 May 17 # Region Location Sunspot Characteristics # Helio Spot Spot Mag. # Num Lat.,CMD Long. Area Extent class count class 4435 N22W0* 42 70 5 DAO 5 B 4436 N18W40 332 80 3 HSX 4 A 4438 N20W85 17 10 10 DAO 2 B 4439 N06E52 240 50 2 DAO 2 B 4440 N17E54 238 30 2 HAX 1 A 4441 N18E13 279 50 4 DAO 3 B 4442 S16E44 249 20 3 CRO 2 B 4443 S15E60 233 10 2 BXO 2 B