Home Page
Home
Home old
Spotless
Spotless
Reports
Osservazione
Tabella S
Tipo AR
Macchie S
S Spots
Tabella S
Tipo A
Tipo B
Tipo C
Tipo D
Tipo E
Tabella A
Tabella B
Tabella C
Tabella D
Tabella E
AR Spots
Tipo AR
Jupiter AR
Table AR
Event Maps
2018
2019
2020
Pics
ArcheoAstronomia
Archeoastronomia
Atti XX Seminario
AreaPrivata
Home OAG
Tracce
Contacts
Back to list
Main menu
Location S22E00 area 100
active longitudes
A -495-
B -247-
C E68-E54
D -429-
E -182-
for 2021-02-22
New region 12805 [S22E00] was first observed with tiny spots on February 19,(as12803) then decayed and was spotless on February 21. New flux emerged on February 22 and the region was numbered by SWPC. C flares are possible