Chemical Composition of New Galactic Bulge Planetary Nebulae

Griet C. Van De Steene, George H. Jacoby
2003 Symposium - International astronomical union  
We did photo-ionization modelling of 10 new Planetary Nebulae within 2° of the Galactic Center. We found that these PNe would originate mainly from low mass, old, metal poor stars.
doi:10.1017/s0074180900208048 fatcat:46eqm3grand2ziwntb7wcdyqim