Explorer

Search

Five sunspots groups facing earth today

Whitelight — September 21, 2021 at 11:01 AM · by isontheline · Wolf 65 · A 0 ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness!

Whitelight solar observation made on September 21, 2021 by isontheline and published on Wolf.Solar. Wolf number 65 (5 groups, 15 spots). Naked-eye A number 0. Carrington rotation 2248. Tags: AR12871, AR12872, AR12873, AR12874, AR12875, HARP6516, HARP6517, HARP6518.

Counts

A number (naked eye) ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness!0
Groups5
Groups North2
Groups South3
Spots15
Spots North9
Spots South6
Plages2
CV number42
Q value12

Conditions

Seeing4 / 5
Cloud cover (octas)7

Ephemerides

Carrington rotation2248
L₀41.32°
B₀7.07°
P25.02°
Declination0.52°
Julian day2459478.95903

That day in the community

Daily mean Wolf number65
Observations1
CR2248
See everything in search

Comments

GroupTypeSunspotsQ ValueCV-number
AR12871 / HARP6516Dao4419
AR12872 / HARP6517Bxo222
AR12873 / HARP6518Dao7419
AR12874Axx111
AR12875Axx111
Total Sunspots / Q / CV-151242

AR12871AR12872AR12873AR12874AR12875HARP6516HARP6517HARP6518

View on Wolf.Solar ↗