NGC 457
Number of stars per data source
Reference 1 : 1 star
Reference 2 : 1 star
Reference 6 : 1 star
References
- 1
- Kakaras G., Straizys V., Sudzius J., Zdanavicius K.
- (1968) Bull. Vilnius Obs. 22, 3
- Phototelectric photometry of stars in the system UPXYZVS with glass filters. I.
- 1968VilOB..22....3K
- 2
- Zdanavicius K., Sudzius J., Sviderskiene Z., Straizys V., Burnasov V., Drazdys R., Bartkevicius A., Kakaras G., Kavaliauskaite G., Jasevicius V.
- (1969) Bull. Vilnius Obs. 26, 3
- Phototelectric photometry of stars in the system UPXYZVS with glass filters. II.
- 1969VilOB..26....3Z
- 6
- Kakaras G.
- (1969) Bull. Vilnius Obs. 26, 36
- The observations of double stars in the system UPXYZVS
- 1969VilOB..26...36K