Z ANDROMEDAE G. Baratta, Rome Observatory; A. Altamore, Rome University; A. Cassatella, European Space Agency, Madrid; and A. Giangrande, O. Ricciardi and R. Viotti, Laboratorio di Astrofisica Spaziale, Frascati, report that new ultraviolet spectra of Z And obtained with the International Ultraviolet Explorer on Feb. 17 showed no significant change in the emission lines. The minimum electron density in the emitting region was 10**9 cm**-3. The optical spectrum, obtained at Campo Imperatore, and the luminosity are still those of the quiescent phase.

Baratta, G., Altamore, A., Cassatella, A., Giangrande, A., Ricciardi, O., Viotti, R. (1979). Z Andromedae. CIRCULAR - CENTRAL BUREAU FOR ASTRONOMICAL TELEGRAMS, INTERNATIONAL ASTRONOMICAL UNION, 3335(3335).

Z Andromedae

ALTAMORE, Aldo;
1979-01-01

Abstract

Z ANDROMEDAE G. Baratta, Rome Observatory; A. Altamore, Rome University; A. Cassatella, European Space Agency, Madrid; and A. Giangrande, O. Ricciardi and R. Viotti, Laboratorio di Astrofisica Spaziale, Frascati, report that new ultraviolet spectra of Z And obtained with the International Ultraviolet Explorer on Feb. 17 showed no significant change in the emission lines. The minimum electron density in the emitting region was 10**9 cm**-3. The optical spectrum, obtained at Campo Imperatore, and the luminosity are still those of the quiescent phase.
1979
Baratta, G., Altamore, A., Cassatella, A., Giangrande, A., Ricciardi, O., Viotti, R. (1979). Z Andromedae. CIRCULAR - CENTRAL BUREAU FOR ASTRONOMICAL TELEGRAMS, INTERNATIONAL ASTRONOMICAL UNION, 3335(3335).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/136609
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