Bruce Balick (University of Washington), Jason Alexander (University of Washington), Arsen Hajian (U.S. Naval Observatory), Yervant Terzian (Cornell University), Mario Perinotto (University of Florence, Italy), Patrizio Patriarchi (Arcetri Observatory, Italy) and NASA
NEBULOSA PARPADEANTE
Blinking Planetary
NGC 6826
Constelación Cygnus
Se trata de una nebulosa planetaria de magnitud 8 cuya estrella central parece apagarse y encenderse de un modo particular.
