@article{8438, author = {H. Lamers and L. Waters and Catharine Garmany and M. Perez and C. Waelkens}, title = {HR 4049 - The hottest proto-planetary nebula star or a run-away hypergiant at high galactic latitude surrounded by a dust cloud?}, year = {1986}, journal = {Astronomy and Astrophysics}, volume = {154}, pages = {L20-L22}, month = {01/1986}, issn = {0004-6361}, url = {http://adsabs.harvard.edu/full/1986A\%26A...154L..20L}, note = {JILA Pub. 3321}, }