Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: NGC 2775 ndiyo nyeredzi inonyanya kuoneka muboka duku remapoka enyeredzi rinozivikanwa seboka reNGC 2775, chikamu cheVirgo Supercluster, pamwe chete neBoka reMunharaunda. Dzimwe nhengo dzeboka reNGC 2775 dzinosanganisira NGC 2777 uye UGC 4781. SN1993z ndiyo yega supernova inozivikanwa kuti yakaitika muNGC 2775 uye yaive yeType Ia musi waSeptember 23 wegore iro pakukura kwe13.9. Pakazosvika musi wa25, spectra yakawanikwa yakaratidza kuti yakanga yasvika pakakwirira vhiki ina dzapfuura.  Mubvunzo: Rudzii rwesupernova rwakaitika musi waSeptember 23?
Ia