NGC 1664
Number of stars per data source
Reference 10 : 1 star
References
- 10
- Zdanavicius K., Nikonov V.B., Sudzius J., Straizys V., Sviderskiene Z., Kalytis R., Jodinskiene E., Meistas E., Kavaliauskaite G., Jasevicius V., Kakaras G., Bartkevicius A., Gurlyte A., Bartkus R., Title
- (1972) Bull. Vilnius Obs. 34, 3
- 1972VilOB..34....3Z