my homepage main session page Rho Cas Alex Lobel's Rho Cas webpage emission line stars
2003 July: Short sessions in summer nights about midnight at dispersion of 3.23A/pixel via the WPO spectrograph using the B band head in deep red for common reference including Semi-Regular variables requested by Roger Pickard - BAA Variable Star Director.2003 July 14 - R Lyr, XY Lyr plus Rho Cas for comparison.
2003 July 18 - V973 Cyg, V460 Cyg [carbon star] and U Del plus Altair [a Aql] and Deneb [a Cyg] for comparison
2003 July 20 - VW Dra, m [mu] Cep, RW Cep, EU Del, UX Dra [carbon star], RY Dra [carbon star] plus d Cep and S Sge [note perfect match of spectra of these two d Cep stars] and LB type VZ Sge.
text & images copyright - Maurice Gavin 2003