Mastodawn

Ross of Ottawa Nov 25

#TCorBor magnitude 9.8

Observed 2025-11-22 Observer: LPEB
Source AAVSO

Ross of Ottawa Nov 5

#TCorBor magnitude 9.9

Observed 2025-11-04 Observer: RGED
Source AAVSO

Ross of Ottawa Oct 22

#TCorBor magnitude 9.93

Observed 2025-10-21 Observer: BETB
Source AAVSO

Ross of Ottawa Sep 16, 2025

#TCorBor magnitude 10.0

Observed 2025-09-16 Observer: HBB
Source AAVSO

Ross of Ottawa Aug 12, 2025

#TCorBor magnitude 9.6

Observed 2025-08-12 Observer: HBB
Source AAVSO

Ross of Ottawa Aug 9, 2025

#TCorBor magnitude 9.6

Observed 2025-08-09 Observer: GMAU
Source AAVSO

Ross of Ottawa Aug 6, 2025

#TCorBor magnitude 9.6

Observed 2025-08-05 Observer: HMB
Source AAVSO
#blazeStar

Ross of Ottawa Aug 5, 2025

#TCorBor magnitude 9.7

Observed 2025-08-04 Observer: HMB
Source AAVSO

Ross of Ottawa Aug 1, 2025

#TCorBor magnitude 9.8

Observed 2025-07-30 Observer: HMB
Source AAVSO

Ross of Ottawa Jul 20, 2025

#TCorBor magnitude 9.9

Observed 2025-07-20 Observer: HBB
Source AAVSO