Our topics:

disk

• Main sequence normal stars

• Peculiar MS-stars

• Massive supergiants

• Cepheids

halo:

• Subdwarfs
• Metal deficient red giants in galactic field
• Red horizontal branch stars
• Blue horizontal branch stars
• Extended horizontal branch stars
• Stars inside globular clusters

post-AGB stars:

• W Vir type stars
• IRAS-sources identified with peculiar supergiants
• RCrB type stars
• Sakurai's object
• peculiar supergiant FG Sge