DELLA VALLE, MassimoMassimoDELLA VALLEDuerbeck, H. W.H. W.Duerbeck2022-09-292022-09-2919930004-6361http://hdl.handle.net/20.500.12386/32666The maximum magnitude - rate of decline (MMRD) relation of classical novae is briefly reviewed, and attention is drawn on superluminous and subluminous novae. Such objects play an important role when the MMRD relation is applied to small or magnitude-limited samples of novae. Direct imaging tance, reddening and luminosity are derived. With M<SUB>V</SUB> = -6.7, V1229 Aql is 1<SUP>m</SUP> fainter than predicted by the MMRD.STAMPAenStudy of nova shells. I. V1229 Aquilae (1970) : nebular expansion parallax and luminosityArticlehttps://ui.adsabs.harvard.edu/abs/1993A%26A...275..239D/abstract1993A&A...275..239DFIS/05 - ASTRONOMIA E ASTROFISICA