Skip to main content
SpringerLink
Log in

Table 6. NGC 6822 Emission Regions

  • Chapter
An Atlas of Local Group Galaxies

Part of the book series: Astrophysics and Space Science Library ((ASSL,volume 221))

  • 299 Accesses

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Log in via an institution
Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Aaronson, M., Cook, K.H., & Norris, J. 1985, “The AGB Population of Nearby Galaxies”, in Spectral Evolution of Galaxies, edited by C. Chiosi and A. Renzini (Reidel, Dordrecht), p. 171.

    Google Scholar 

  2. Aaronson, M., Da Costa, G.S., Hartigan, P., Mould, J.R., Norris, J., & Stockman, H.S. 1984, “Discovery of the First Carbon Star in NGC 6822”, ApJ, 277, L9.

    Article  ADS  Google Scholar 

  3. Aaronson, M., Mould, J., & Cook, K.H. 1985, “Discovery of the First S Star in NGC 6822”, ApJ, 291, L41.

    Article  ADS  Google Scholar 

  4. Alloin, D., Collin-Souffrin, S., Joly, M., & Vigroux, L. 1979, “Nitrogen and Oxygen Abundances in Galaxies”, A&A, 78, 200.

    ADS  Google Scholar 

  5. Armandroff, T.E., & Massey, P. 1985, “Wolf-Rayet Stars in NGC 6822 and IC 1613”, ApJ, 291, 685.

    Article  ADS  Google Scholar 

  6. Armandroff, T.E., & Massey, P. 1991, “Wolf-Rayet Stars in Local Group Galaxies: Numbers and Spectral Properties”, AJ, 102, 927.

    Article  ADS  Google Scholar 

  7. Arsenault, R. & Roy, J.R. 1986, “Integrated Hα Profiles of Giant Extragalactic H II Regions”, AJ, 92, 567.

    Article  ADS  Google Scholar 

  8. Bogess, N.W. 1967, “The Structure of NGC 6822”, Ph.D. thesis, University of Michigan.

    Google Scholar 

  9. Bogess, N.W. 1968, “Structure of NGC 6822”, AJ, 73, S6.

    Article  Google Scholar 

  10. Bothun, G.D., & Rogers, C. 1992, “Surface Photometry of Disk Galaxies at 60 and 100 μm: Radial Gradients in Dust Temperature in Optically Thin Disks”, AJ, 103, 1484.

    Article  ADS  Google Scholar 

  11. Breysacher, J., & Lequeux, J. 1983, “Search for Wolf-Rayet, Carbon and M Stars in External Galaxies with the GRISM/GRENS Technique”, The Messenger, 33, 21.

    ADS  Google Scholar 

  12. Burley, J. 1963, “Neutral Hydrogen in NGC 6822”, AJ, 68, 274.

    Article  ADS  Google Scholar 

  13. Castañada, H.O., Vilchez, J.M., & Copetti, M.V.F. 1992, “Density Studies on Giant Extragalactic H II Regions”, A&A, 260, 370.

    ADS  Google Scholar 

  14. Clayton, C.A. 1987, “The Dynamics of the Giant Ring Nebula Hubble III in NGC 6822”, MNRAS, 226, 493.

    ADS  Google Scholar 

  15. Collier, J., & Hodge, P. 1994, “The H II Regions of NGC 6822. III. A Photometric Atlas”, ApJS, 92, 119.

    Article  ADS  Google Scholar 

  16. Collier, J., Hodge, P., & Kennicutt, R.C. 1995, “The H II Regions of NGC 6822. IV. A Multivariate and Bivariate Analysis”, PASP, 107, 361.

    Article  ADS  Google Scholar 

  17. Cook, K.H., Aaronson, M., & Norris, J. 1986, “Carbon and M Stars in Nearby Galaxies: A Preliminary Survey Using a Photometric Technique”, ApJ, 305, 634.

    Article  ADS  Google Scholar 

  18. D’Odorico, S., & Dopita, M. 1983, “Chemical Abundances in the Interstellar Medium of Galaxies from Spectrophotometry of Supernova Remnants”, in Supernova Remnants and their X-Ray Emission, IAU Symposium No. 101, edited by J. Danziger and P. Gorenstein (Reidel, Dordrecht), p. 517.

    Google Scholar 

  19. D’Odorico, S., Dopita, M.A., & Benvenuti, P. 1980, “A Catalog of Supernova Remnant Candidates in Nearby Galaxies”, A&AS, 40, 67.

    ADS  Google Scholar 

  20. de Vaucouleurs, G. 1978, “The Extragalactic Distance Scale. II. Distances of the Nearest Galaxies from Primary Indicators”, ApJ, 223, 730.

    Article  ADS  Google Scholar 

  21. Dickel, J.R., D’Odorico, S., & Silverman, A. 1985, “VLA Observations of Three Extragalactic SNR at 20 and 6 cm”, AJ, 90, 414.

    Article  ADS  Google Scholar 

  22. Dufour, R.J., & Talent, D.L. 1980, “Spectrophotometry of a Planetary Nebula in the Irregular Galaxy NGC 6822”, ApJ, 235, 22.

    Article  ADS  Google Scholar 

  23. Elias, J.H., & Frogel, J.A. 1985, “M Supergiants in Local Group Irregular Galaxies: Metallicities and Distances”, ApJ, 289, 141.

    Article  ADS  Google Scholar 

  24. Elmegreen, B.G., Elmegreen, D.M., & Morris, M. 1980, “On the Abundance of Carbon Monoxide in Galaxies: A Comparison of Spiral and Magellanic Irregular Galaxies”, ApJ, 240, 455.

    Article  ADS  Google Scholar 

  25. Fabbiano, G., Kim, D.-W., & Trinchieri, G. 1992, “An X-Ray Catalog and Atlas of Galaxies”, ApJS, 80, 531.

    Article  ADS  Google Scholar 

  26. Freedman, W.L. 1986, “Recent CCD Observations of Cepheids in Nearby Galaxies: A Progress Report”, in Galaxy Distances and Deviations from Universal Expansion, edited by B.F. Madore and R. B. Tully (Reidel, Dordrecht), p. 21.

    Google Scholar 

  27. Gallagher, III, J.S., Hunter, D.A., Gillett, F.C., & Rice, W.L. 1991, “Far-Infrared Properties of NGC 6822”, ApJ, 371, 142.

    Article  ADS  Google Scholar 

  28. Gallart, C., Aparicio, A., Bertelli, G., & Chiosi, C. 1996, “The Local Group Dwarf Irregular Galaxy NGC 6822. II. The Old and Intermediate-Age Star Formation History”, AJ, 112, 1905.

    ADS  Google Scholar 

  29. Gallart, C., Aparicio, A., Bertelli, G., & Chiosi, C. 1996, “The Local Group Dwarf Irregular Galaxy NGC 6822. III. The Recent Star Formation History” AJ, 112, 2596.

    Article  ADS  Google Scholar 

  30. Gallart, C., Aparicio, A., Chiosi, C., Bertelli, G., & Vilchez, J.M. 1994, “Asymptotic Giant Branch Stars in NGC 6822: Probes of Star Formation History”, ApJ, 425, L9.

    Article  ADS  Google Scholar 

  31. Gallart, C., Aparicio, A., & Vilchez, J.M. 1996, “The Local Group Dwarf Irregular Galaxy NGC 6822. I. The Stellar Content”, AJ, 112, 1928.

    Article  ADS  Google Scholar 

  32. Gottesman, S.T., & Weliachew, L. 1977, “An Interferometer Study of the Neutral Hydrogen Associated with the Optical Core of the Irregular Galaxy NGC 6822”, A&A, 61, 523.

    ADS  Google Scholar 

  33. Hippelein, H.H. 1986, “Turbulent Gas Motions in Giant H II Regions. II. The Luminosity-Velocity Dispersion Relation”, A&A, 160, 374.

    ADS  Google Scholar 

  34. Hodge, P.W. 1969, “Distribution of H II Regions in Irregular Galaxies”, ApJ, 156, 847.

    Article  ADS  Google Scholar 

  35. Hodge, P.W. 1969, “H II Regions in Twenty Nearby Galaxies”, ApJS, 18, 73.

    Article  ADS  Google Scholar 

  36. Hodge, P.W. 1977, “The Structure and Content of NGC 6822”, ApJS, 33, 69.

    Article  ADS  Google Scholar 

  37. Hodge, P.W. 1980, “The Recent Evolutionary History of the Galaxies NGC 6822 and IC 1613”, ApJ, 241, 125.

    Article  ADS  Google Scholar 

  38. Hodge, P.W. 1986, “The Ages of Local Group Galaxies”, MSAIt, 57, 553.

    ADS  Google Scholar 

  39. Hodge, P., Kennicutt, Jr., R.C., & Lee, M.G. 1988, “The H II Regions of NGC 6822. I. An Atlas of 157 H II Regions”, PASP, 100, 917.

    Article  ADS  Google Scholar 

  40. Hodge, P., Lee, M.G., & Kennicutt, Jr., R.C. 1989, “The H II Regions of NGC 6822. II. The Luminosity Function and Size Distribution”, PASP, 101, 32.

    Article  ADS  Google Scholar 

  41. Hodge, P., Smith, T., Eskridge, P., MacGillivray, H., & Beard, S. 1991, “A COSMOS Study of the Structure and Content of NGC 6822”, ApJ, 379, 621.

    Article  ADS  Google Scholar 

  42. Hoessel, J., & Anderson, N. 1986, “Photometry of Resolved Galaxies. V. NGC 6822”, ApJS, 60, 507.

    Article  ADS  Google Scholar 

  43. Hubble, E. 1925, “NGC 6822, A Remote Stellar System”, ApJ, 62, 409.

    Article  ADS  Google Scholar 

  44. Humphreys, R.M. 1980, “Studies of Luminous Stars in Nearby Galaxies. V. The Local Group Irregulars NGC 6822 and IC 1613”, ApJ, 238, 65.

    Article  ADS  Google Scholar 

  45. Hunter, D.A., & Gallagher, III, J.S. 1985, “Star-Forming Properties and Histories of Dwarf Irregular Galaxies: Down but not Out”, ApJS, 58, 533.

    Article  ADS  Google Scholar 

  46. Hunter, D.A., Hawley, W.N., and Gallagher, III, J.S. 1993, “A Survey for Extra-H ii Region Ionized Gas Structures in Irregular Galaxies”, AJ, 106, 1797.

    Article  ADS  Google Scholar 

  47. Israel, F.P. 1997, “Dust and Molecules in the Local Group Galaxy NGC 6822. II. CO and Molecular Hydrogen”, A&A, 317, 65.

    ADS  Google Scholar 

  48. Israel, F.P., Bontokoe, T.R., & Kester, D.J.M. 1996, “Dust and Molecules in the Local Group Galaxy NGC 6822. I. Dust, Star Formation, and the Origin of Infrared Emission”, A&A, 317, 65.

    Google Scholar 

  49. Israel, F.P., Tacconi, L.G., & Baas, F. 1995, “CO Observations of 25 Dwarf Galaxies”, A&A, 295, 599.

    ADS  Google Scholar 

  50. Jones, J.H., Christian, C.A., Crowe, R., McLaren, R., Crabtree, D., & Richer, H. 1987, “Near Infrared Photometry of Cepheid Variables in NGC 6822”, BAAS, 19, 1052.

    ADS  Google Scholar 

  51. Kayser, S.E. 1967, “Photometry of the Nearby Irregular Galaxy, NGC 6822”, AJ, 72, 134.

    Article  ADS  Google Scholar 

  52. Kennicutt, Jr., R.C. 1984, “Structural Properties of Giant H ii Regions in Nearby Galaxies”, ApJ, 287, 116.

    Article  ADS  Google Scholar 

  53. Killen, R.M., & Dufour, R.J. 1982, “Diffuse Nebulae and Emission-Line Stars in NGC 6822”, PASP, 94, 444.

    Article  ADS  Google Scholar 

  54. Kinman, T.D., Green, J.R., & Mahaffey, C.T.C. 1979, “New Compact H ii Regions in NGC 6822”, PASP, 91, 749.

    Article  ADS  Google Scholar 

  55. Klein, U. & Gräve, R. 1986, “Multi-Frequency Radio Continuum Observations of Dwarf Irregular Galaxies”, A&A, 161, 155.

    ADS  Google Scholar 

  56. Klein, U., Gräve, R., & Wielebinski, R. 1983, “A Survey of the Distribution of λ2.8 cm Radio Continuum in N earby G alaxies. III. A Small Sample of Irregular and Blue Compact Galaxies”, A&A, 117, 332.

    ADS  Google Scholar 

  57. Lee, M.G., Freedman, W.L., & Madore, B.F. 1992, “I-band Cepheid Distance to NGC 6822”, presented at New Perspectives on Stellar Pulsation and Pulsating Variable Stars, IAU Colloquium 139.

    Google Scholar 

  58. Lequeux, J. 1979, “Comparison of the Rates of Formation of Massive Stars and of the Initial Mass Functions in G alaxies of the Local Group”, A&A, 71, 1.

    ADS  Google Scholar 

  59. Lequeux, J., Peimbert, M., Rayo, J.F., Serrano, A., & Torres Peimbert, S. 1979, “Chemical Composition and Evolution of Irregular and Blue Compact Galaxies”, A&A, 80, 155.

    ADS  Google Scholar 

  60. Madore, B.F., & Freedman, W.L. 1991, “The Cepheid Distance Scale”, PASP, 103, 933.

    Article  ADS  Google Scholar 

  61. Marconi, G., Tosi, M., Greggio, L., & Focardi, P. 1995, “Star Formation in Dwarf Irregular Galaxies: NG C 6822”, AJ, 109, 173.

    Article  ADS  Google Scholar 

  62. Markert, T.H., & Donahue, M.E. 1985, “Observations of Four Nearby Galaxies with the Einstein Observatory”, ApJ, 297, 564.

    Article  ADS  Google Scholar 

  63. Massey, P., Armandroff, T.E., Pyke, R., Patel, K., & Wilson, C.D. 1995, “Hot Luminous Stars in Selected Regions of NGC 6822, M31, and M33”, AJ, 110, 2715.

    Article  ADS  Google Scholar 

  64. Massey, P., Conti, P.S., & Armandroff, T.E. 1987, “The Spectra of Extragalactic Wolf-Rayet Stars”, AJ, 94, 1538.

    Article  ADS  Google Scholar 

  65. McAlary, C.W., Madore, B.F., McGonegal, R., McLaren, R.A., & Welch, D.L. 1983, “The Distance to NGC 6822 from Infrared Photometry of Cepheids”, ApJ, 273, 539.

    Article  ADS  Google Scholar 

  66. Moffat, A.F.J., & Shara, M.M. 1983, “Wolf-Rayet Stars in the Local Group Galaxies M31 and NGC 6822”, ApJ, 273, 544.

    Article  ADS  Google Scholar 

  67. Mould, J., & Aaronson, M. 1986, “The Formation and Evolution of Carbon Stars”, ApJ, 303, 10.

    Article  ADS  Google Scholar 

  68. O’Dell, C.R., & Castañada, H.O. 1984, “[O ii] Studies of Galactic Planetary Nebulae and Extragalactic H ii Complexes”, ApJ, 283, 158.

    Article  Google Scholar 

  69. Ohta, K., Tomita, A., Saitō, M. 1993, “CO-to H2 Conversion Factor in Dwarf Irregular Galaxies”, PASJ, 45, L21.

    ADS  Google Scholar 

  70. Pagel, B.E.J., Edmunds, M.G., & Smith, G. 1980, “On the Composition of H ii Regions in Southern Galaxies. II. NGC 6822 and NGC 1313”, MNRAS, 193, 219.

    ADS  Google Scholar 

  71. Patel, K., & Wilson, C.D. 1995, “Are Galaxies Optically Thin to their own Lyman-continuum Radiation? II. NGC 6822”, ApJ, 453, 162.

    Article  ADS  Google Scholar 

  72. Peimbert, M., & Spinrad, H. 1970, “On the Chemical Abundance of NGC 6822”, A&A, 7, 311.

    ADS  Google Scholar 

  73. Perrine, C.D. 1922, “Notes on Four Interesting Nebulae”, MNRAS, 82, 486.

    ADS  Google Scholar 

  74. Price, J.S., Mason, S.F., & Gullixson, C.A. 1988, “CCD Surface Photometry of NGC 147, IC 1613, and NGC 6822”, BAAS, 20, 701.

    ADS  Google Scholar 

  75. Rice, W. 1993, “An Atlas of High Resolution IRAS Maps of Nearby Galaxies”, AJ, 105, 67.

    Article  ADS  Google Scholar 

  76. Richer, M.G., & McCall, M.L. 1995, “Oxygen Abundances in Diffuse Ellipticals and the Metallicity Luminosity Relations for Dwarf Galaxies”, ApJ, 445, 642.

    Article  ADS  Google Scholar 

  77. Richer, H.B., & Westerlund, B.E. 1983, “Carbon Stars in Local Group Galaxies”, ApJ, 264, 114.

    Article  ADS  Google Scholar 

  78. Sandage, A., & Tamman, G.A. 1974, “Steps Toward the Hubble Constant. I. Calibration of the Linear Sizes of Extragalactic H ii Regions”, ApJ, 190, 525.

    Article  ADS  Google Scholar 

  79. Schmidt, E.G., & Spear, G.G. 1989, “Pulsation Properties of Extragalactic Cepheids. I. Differential Light Curves for Field No. 1 in NGC 6822”, MNRAS, 236, 567.

    ADS  Google Scholar 

  80. Skillman, E.D., Terlevich, R., & Melnick, J. 1989, “Abundances in Southern Local Group Dwarf Irregular Galaxies”, MNRAS, 240, 563.

    ADS  Google Scholar 

  81. Smith, H.E. 1975, “Spectrophotometric Observations of Ionized Hydrogen Regions in Nearby Spiral and Irregular Galaxies”, ApJ, 199, 591.

    Article  ADS  Google Scholar 

  82. Tarrab, I. 1983, “Estimated Energy and Momentum Input to the Interstellar Medium for Several External Galaxies”, A&A, 125, 308.

    ADS  Google Scholar 

  83. Tomita, A., Ohta, K., & Saitō, M. 1993, “H-Alpha Velocity Fields of Giant H ii Regions in Four Nearby Dwarf Irregular Galaxies”, PASJ, 45, 693.

    ADS  Google Scholar 

  84. van den Bergh, S., & Humphreys, R.M. 1979, “UBV Photometry in the Dwarf Irregular Galaxy NGC 6822”, AJ, 84, 604.

    Article  ADS  Google Scholar 

  85. Vangioni-Flam, E., Lequeux, J., Maucherat-Joubert, M., & Rocca-Volmerange, B. 1980, “Ultraviolet Studies of the Magellanic Clouds. II. Internal Extinction, Formation of Massive Stars, Comparison with Other Galaxies”, A&A, 90, 73.

    ADS  Google Scholar 

  86. Visvanathan, N. 1989, “The Zero Point of the Cepheid-Period Luminosity Relation in the 1.05 Micron Wave Band”, ApJ, 346, 629.

    Article  ADS  Google Scholar 

  87. Volders, L., & Högbom, J.A. 1961, “Observations of Neutral Hydrogen in IC 1613, NGC 6822 and M82”, Bull. Ast. Inst. Neth., 15, 307.

    ADS  Google Scholar 

  88. Walker, A.R. 1987, “Notes on Cepheid Variables in Galaxies More Distant Than the Magellanic Clouds”, S. African Astron. Obs. Circ., 11, 125.

    ADS  Google Scholar 

  89. Westerlund, B.E., Azzopardi, M., Breysacher, J., & Lequeux, J. 1983, “Discovery of a Wolf-Rayet Star in NGC 6822”, A&A, 123, 159.

    ADS  Google Scholar 

  90. Wilson, C.D. 1992, “The Stellar Populations of NGC 6822”, AJ, 104, 1374.

    Article  ADS  Google Scholar 

  91. Wilson, C.D. 1992, “A Comparison of the Properties of an Unbiased Sample of OB Associations in the Local Group Galaxies M33 and NGC 6822”, ApJ, 384, L29.

    Article  ADS  Google Scholar 

  92. Wilson, C.D. 1992, “CO Emission from the Dwarf Irregular Galaxy NGC 6822”, ApJ, 391, 144.

    Article  ADS  Google Scholar 

  93. Wilson, C.D. 1994, “First Observations of Individual Molecular Clouds in the Irregular Galaxy NGC 6822”, ApJ, 434, L11

    Article  ADS  Google Scholar 

Download references

Rights and permissions

Reprints and permissions

Copyright information

© 2004 Kluwer Academic Publishers

About this chapter

Cite this chapter

(2004). Table 6. NGC 6822 Emission Regions. In: An Atlas of Local Group Galaxies. Astrophysics and Space Science Library, vol 221. Springer, Dordrecht. https://doi.org/10.1007/0-306-47818-8_27

Download citation

  • DOI: https://doi.org/10.1007/0-306-47818-8_27

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-1-4020-0673-9

  • Online ISBN: 978-0-306-47818-5

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics

Search

Navigation