M58 - Barred Spiral Galaxy
M58 is one of the brightest barred spiral galaxies in the Virgo Cluster. It has hosted two supernovae in recent decades (1988A and 1989M).
Distance: 62 million light-years
Apparent Magnitude: 9.66
Apparent Size: 6' × 4.5'
Constellation: Virgo
Morphology: SB(r)b (barred spiral)
Key Features:
- Member of Virgo Cluster
- Strong central bar structure
- Two supernovae observed (1988, 1989)
- Compact, bright nucleus
- Active star formation in spiral arms
Best Imaging Season: March - July
Optimal Integration: 8+ hours
