w420: Spectra of Planetary Nebulae

---Mon. Not. R. Astron. Soc. 273, 973   Abs.
The optical spectrum of NGC 7009 - II. A high-excitation bright ring region on the minor axis / Hyung, S. & Aller, L. H. - ( 27 / 10)

---Mon. Not. R. Astron. Soc. 278, 551   Abs.
The optical spectrum of the young planetary nebula Hubble 12 / Hyung, S. & Aller, L. H. - ( 37 / 10)

---Mon. Not. R. Astron. Soc. 272, 49   Abs.
The spectrum of the planetary nebula NGC 6886 / Hyung, S., Keyes, C. D., & Aller, L. H. - ( 22 / 9)

---Mon. Not. R. Astron. Soc. 272, 369   Abs.
The rich O II recombination spectrum of the planetary nebula NGC 7009: new observations and atomic data / Liu, X. -W., Storey, P. J., Barlow, M. J., & Clegg, R. E. S. - ( 33 / 9)

---Mon. Not. R. Astron. Soc. 281, 1073   Abs.
Auroral and nebular emission lines of [SII] in the optical spectra of planetary nebulae / Keenan, F. P., Aller, L. H., Bell, K. L., Hyung, S., McKenna, F. C., & Ramsbottom, C. A. - ( 26 / 8)

---Mon. Not. R. Astron. Soc. 273, 958   Abs.
The optical spectrum of NGC 7009 - I. A low-excitation bright ring region on the major axis / Hyung, S. & Aller, L. H. H. - ( 29 / 8)

---Astroph. Space Sc. 232, 99   Abs.
Generalized Energy Balance Method for the Determination of Central Star Parameters and Optical Thickness of a Planetary Nebula / Malkov, Y.. F., Golovatyj, V. V., & Rokach, O. V. - ( 47 / 8)

---Mon. Not. R. Astron. Soc. 278, 625   Abs.
The spectrum of the planetary nebula IC 351 / Feibelman, W. A., Hyung, S., & Aller, L. H. - ( 25 / 7)

---Mon. Not. R. Astron. Soc. 273, 47   Abs.
Neutral carbon far-red forbidden line emission from planetary nubulae / Liu, X. -W., Barlow, M. J., Danziger, I. J., & Clegg, R. E. S. - ( 46 / 7)

---Mon. Not. R. Astron. Soc. 276, 1101   Abs.
The nebular spectrum of BD+303639, 0.36-1.05 mum / Aller, L. H. & Hyung, S. - ( 24 / 6)

---Publ. Astron. Soc. Pac. 108, 488   Abs.
The Spectrum of the Planetary Nebula NGC 6790 / Aller, L. H., Hyung, S., & Feibelman, W. A. - ( 24 / 6)

---Astroph. J. 439, 793   Abs.
Grains in ionized nebulae: Spectral line diagnostics / Kingdon, J., Ferland, G. J., & Feibelman, W. A. - ( 28 / 6)

---Astroph. J. 458, 215   Abs.
A New Look at Carbon Abundances in Planetary Nebulae. I. PB 6, Hu 2--1, K648, and H4--1 / Henry, R. B. C., Kwitter, K. B., & Howard, J. W. - ( 23 / 5)

---Astron. Astroph. 303, 535   Abs.
Temperature fluctuations in planetary nebulae. / Gruenwald, R. & Viegas, S. M. - ( 30 / 5)

---Astron. Astroph. 303, 175   Abs.
The 654-1046 nm line spectrum of the planetary nebula NGC 7027. / Baluteau, J. -P., Zavagno, A., Morisset, C., & Pequignot, D. - ( 33 / 5)

---Astron. Astroph. 312, 135   Abs.
Evolution of the post-nova GQ Mus (Nova Muscae 1983). I. A photoionization model for the shell from 1984 to 1990. / Morisset, C. & Pequignot, D. - ( 43 / 5)

---Publ. Astron. Soc. Pac. 107, 148   Abs.
Forbidden lines of (O I) in the high-resolution optical spectra of planetary nebulae / Keenan, F. P., Aller, L. H., Hyung, S., & Brown, P. J. F. - ( 15 / 4)

---Astroph. J. 442, 714   Abs.
Collisional effects in He I: An observational analysis / Kingdon, J. & Ferland, G. J. - ( 28 / 4)

---Astroph. J. 462, 347   Abs.
Effects of Conduction Fronts on Derived Compositions in H ii Regions / Maciejewski, W., Mathis, J. S., & Edgar, R. J. - ( 38 / 4)

---Astroph. J. 454, 807   Abs.
Consequences of Dust in Metal-rich H ii Regions / Shields, J. C. & Kennicutt, R. C., J.. - ( 43 / 4)

---astro-ph/9509137  Abs.
Consequences of Dust in Metal-Rich HII Regions / Joseph C. Shields, Robert C. Kennicutt (Steward Observatory) - ( 50/ 4)

---Astron. Astroph. 302, 931   Abs.
Recombination of O^2+^ ions by electron capture from atomic hydrogen in photo-ionized nebulae. / Honvault, P., Gargaud, M., Bacchus-Montabonel, M. C., & McCarroll, R. - ( 13 / 3)

---Astron. Astroph. 315, L253   Abs.
The central stars of the planetary nebulae NGC 7027 and NGC 6543. / Beintema, D. A., et al. - ( 13 / 3)

---Astroph. Space Sc. 235, 305   Abs.
UV Observations of the Symbiotic Star EG And / Pereira, C. B. - ( 14 / 3)

---Mon. Not. R. Astron. Soc. 278, 683   Abs.
Theoretical HeI line intensities in low-density plasmas / Smits, D. P. - ( 15 / 3)

---Publ. Astron. Soc. Pac. 107, 152   Abs.
The emission-line chart / Williams, R. E. - ( 15 / 3)

---Publ. Astron. Soc. Pac. 107, 896   Abs.
Software for the Analysis of Emission Line Nebulae / Shaw, R. A. & Dufour, R. J. - ( 21 / 3)

---Mon. Not. R. Astron. Soc. 279, 280   Abs.
Nova V351 Puppis 1991: a multiwavelength study of the nebular phase / Saizar, P., Pachoulakis, I., Shore, S. N., Starrfield, S., Williams, R. E., Rothschild, E., & Sonneborn, G. - ( 25 / 3)

---Astroph. J. 449, L77   Abs.
Si/O Abundance Ratios in Extragalactic H ii Regions from Hubble Space Telescope UV Spectroscopy / Garnett, D. R., Dufour, R. J., Peimbert, M., Torres-Peimbert, S., Shields, G. A., Skillman, E. D., Terlevich, E., & Terlevich, R. J. - ( 28 / 3)

---Astroph. J. 450, 691   Abs.
Temperature Fluctuations in Photoionized Nebulae / Kingdon, J. B. & Ferland, G. J. - ( 28 / 3)

---Astron. Astroph. Sup. 111, 471   Abs.
Chemical abundances of southern symbiotic stars. / Pereira, C. B. - ( 30 / 3)

---Mon. Not. R. Astron. Soc. 279, 1137   Abs.
The Bowen fluorescence lines : overview and re-analysis of the observations. / Kastner, S. O. & Bhatia, A. K. - ( 33 / 3)

---Astroph. J. 441, 343   Abs.
Time-dependent behavior and physical conditions of the LMC planetary nebular N66 / Pena, M., Peimbert, M., Torres-Peimbert, S., Ruiz, M. T., & Maza, J. - ( 49 / 3)

---Astron. Astroph. 293, 381   Abs.
The evolution of galactic carbon stars. / Groenewegen, M. A. T., Van Den Hoek, L. B., & De Jong, T. - ( 70 / 3)

---astro-ph/9611120  Abs.
A sulphur abundance study of NGC 300 by an empirical calibration method / Tina Christensen (1 and 2), Lars Petersen (1) and Peter Gammelgaard (1) ((1) University of Aarhus, Denmark, (2) Nordic Optical Telescope) - ( 26/ 2)