Astronomers from Poland and Germany have performed photometric and spectroscopic observations of a blue variable object designated OGLE-GD-WD-0001. As a result, they found that the investigated object is an extremely hot pulsating pre-white dwarf of PG 1159 spectral type. The findings were detailed in a research paper published February 24 on the arXiv preprint server. Astronomers from Poland and Germany have performed photometric and spectroscopic observations of a blue variable object designated OGLE-GD-WD-0001. As a result, they found that the investigated object is an extremely hot pulsating pre-white dwarf of PG 1159 spectral type. The findings were detailed in a research paper published February 24 on the arXiv preprint server. Astronomy Phys.org – latest science and technology news stories
OGLE-GD-WD-0001 is an extremely hot pulsating pre-white dwarf, observations find
