Hubble Pinpoints a Dim, Starry Mini-galaxy

Images

Tuesday, 27 August 2024

The Pegasus Dwarf spheroidal galaxy, also known as Andromeda VI, is one of at least 13 dwarf galaxies that orbit the Andromeda galaxy.

Image Credit: NASA, ESA, and D. Weisz (University of California - Berkeley); Processing: Gladys Kober (NASA/Catholic University of America)

21.09.2024 at 12:45:14 UTC

Type	Sep 21	Sep 22	Sep 23
Active	25%	20%	10%
Minor	10%	10%	5%
Moderate	1%	1%	1%
Strong	1%	1%	1%
Kp Index Prediction
00-03UT	1.67	2.33	1.33
03-06UT	2.00	2.00	1.33
06-09UT	2.33	2.00	1.67
09-12UT	3.00	2.00	1.33
12-15UT	3.00	2.00	1.33
15-18UT	2.33	2.00	1.33
18-21UT	2.33	2.00	1.67
21-00UT	2.33	2.33	1.67
Solar Activity
Solar activity remained at low levels. Region 3831 (N12W09, Dao/beta) produced the strongest event of the period, a C3.9 flare at 20/1457 UTC. Minor growth was observed in its trailer spot over the past 24 hours. Three new sunspot groups were assigned numbers: Region 3832 (N13W45, Cro/beta), Region 3833 (N21W02, Bxo/beta), and Region 3834 (S14E65, Dso/beta). No Earth-directed CMEs were observed in available coronagraph imagery.
Solar Wind
Solar wind parameters were near background levels. Total magnetic field strength was between 4-7 nT. The Bz component was primarily northward. Solar wind speeds ranged from ~375-425 km/s. Phi angle was predominantly oriented in the positive sector.
Energetic Particle
The greater than 2 MeV electron flux reached high levels with a maximum flux of 1,240 pfu at 20/1820 UTC. The greater than 10 MeV proton flux was at background levels.