Moin,
Alert Notice 815: T Pyx monitoring requested for upcoming HST observations https://www.aavso.org/aavso-alert-notice-815
Clear Skies
Andreas
andreas.barchfeld@barchfeld.eu
Moin,
Alert Notice 815: T Pyx monitoring requested for upcoming HST observations https://www.aavso.org/aavso-alert-notice-815
Clear Skies
Andreas
andreas.barchfeld@barchfeld.eu