๐ Noctilucent clouds reporting and alerts account. Send your reports & pictures tagging us or using #NLCnow ๐ฅ 2022 northern hemisphere season underway! ๐คฉ
MAARSY radar readings showing signals of Polar Mesospheric Summer Echoes (PMSE), indicating 1) cold enough temperatures for NLCs & 2) presence of strong mesospheric electron density gradients. Although correlated in ways, PMSEs donโt necessarily mean NLCs though, but a good sign
@Rainmaker1973@ilaks @NightLights_AM Why are you not releasing the DM screenshots forgiving the rights to, this would give more clarity to everyone and would exonerate you?
Correct me if I am wrong, but I tend to think this partial halo CME comes from an eruption in AR 13220, which is close to central meridian, that is, in the Earth strike zone. It may arrive on Feb 18 if it arrives.
THE SUN TODAY: 1) SSN down to 85. 2) X-ray background stable with a few low-level C flares. 3) A small region behind the NE limb. 4) Three new regions emerging in the east. 5) Five CMEs yesterday.