Published December 31, 1991 | Version v1
Thesis Open

A New Mid-Infrared Camera for Ground-Based Astronomy and an Infrared Study of Planetary Nebulae

Authors/Creators

  • 1. University of Arizona

Contributors

  • 1. University of Arizona

Description

This dissertation is composed of two parts. The first part is a description of the Mid-Infrared Array Camera (MIRAC), a new camera for ground-based astronomy. The second part of this dissertation is an infrared study of planetary nebulae utilizing observations with the new camera. MIRAC is a collaborative effort among the University of Arizona, Smithsonian Astrophysical Observatory, and Naval Research Laboratory. It currently utilizes a Hughes 20x64 Si:As IBC detector array, which is sensitive to infrared (IR) radiation from 2 to 26 μm. The camera is equipped with 10% bandwidth filters at 2.2, 3.8, 4.6, 8.8, 9.8, 11.7, and 12.5 μm, and a wide band 8.0 to 12.8 μm "N" filter. There is also a 20% filter at 20.5 μm, and a 8-14 μm CVF with a resolution of 1.8%. The MIRAC electronics provides timing signals and coadds successive frames at a maximum rate of 10 KHz for the full array, and higher rates for a partial array readout. The data are transferred via a serial interface to a PC for storage and further processing. The camera recently achieved a NEFD of.010 Jy/arcsec2 at 8.8, 11.7, and 12.5 μm for a 900 second on-source integration on the Steward Observatory 1.5 m telescope. Planetary Nebulae (PN) are formed when a star is in the post-Asymptotic Giant Branch stage of evolution. The ejection of circumstellar material is an important enrichment mechanism for the interstellar medium. In many PN, there is an excess of emission in the IR, indicating the presence of dust. There are several different components seen in the IR emission, including a family of unidentified IR (UIR) emission features at 3.3, 6.2, 7.7, and 11.3 μm. Images in the near- and mid-IR are presented here for the following PN: IC 418, BD+30º 3639, J 900, NGC 2392, NGC 6543, AFGL 2688, and M 2-9. In IC 418 and BD+30º 3639, the SiC and UIR emission is seen to be spatially distinct from the IR continuum. In NGC 2392 and NGC 6543, evidence for excess emission is seen in the distribution of the near-IR flux. In the bipolar nebulae AFGL 2688 and M 2-9, structures in the IR emission are seen that could be related to the equatorial density enhancements that have caused the bipolar morphology.

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References

  • Acker, A. 1978, Astron. Astrophys. Suppl. Ser., 33, 367.
  • Aitken, D. K. and Roche, P. F. 1982, M. N. R. A. S., 200, 217.
  • Aitken, D. K., and Roche, P. F. 1983, M. N. R. A. S., 202, 1233.
  • Allen, D. A., and Swings, J. P. 1972, Ap. J., 174, 583.
  • Aller, L. H., and Czyzak, S. J. 1983, Ap. J. Supp., 51, 211.
  • Arens, J. F., Lamb, G. M., Peck, M. C., Moseley, H., Hoffmann, W. F., Tresch-Fienberg, R. M., and Fazio, G. G., 1984 Ap. J., 279, 685.
  • Aspin, C., and McLean, I. S. 1984, Astron. Astrophys., 134, 333.
  • Aspin, C., McLean, I. S., and Smith, M. G. 1988, Astron. Astrophys., 196, 227.
  • Bachiller, R., Gómez-González, J., Bujarrabal, V., and Martin-Pintado, J. 1988, Astron. Astrophys., 196, L5.
  • Bachiller, R., Martin-Pintado, J., and Bujarrabal, V. 1990, Astron. Astrophys., 227, 188.
  • Balick, B. 1987, A. J., 94, 671.
  • Balick, B. 1989, A. J., 97, 476.
  • Balick, B., and Preston, H. L. 1987, A. J., 94, 958.
  • Balick, B., Preston, H. L., and Icke, V. 1987, A. J., 94, 1641.
  • Ball, R., Arens, J. F., Jernigan, G., and Keto, E. 1991, in Astrophysics with Infrared Arrays, ed. R. Elston (San Francisco: Astronomical Society of the Pacific), 171, 380
  • Bally, J., Arens, J. F., Ball, R., Becker, R., and Lacy, J. 1987, Ap. J., 323, L73.
  • Barker, T. 1991, Ap. J., 371, 217.
  • Barlow, M. J. 1983, in IAU Symp. No. 103, Planetary Nebulae, ed. by D. R. Flower (Dordrecht: Reidel), p. 105.
  • Basart, J. P., and Daub, C. T. 1987, Ap. J., 317, 412.
  • Becklin, E. E., Beckwith, S., Gatley, I., Matthews, K., Neugebauer, G., Sarazin, C., and Werner, M. W. 1976, Ap. J., 207, 770.
  • Bentley, A. F., Hackwell, J. A., Grasdalen, G. L., and Gehrz, R. D. 1984, Ap. J., 278, 665.
  • Bianchi, L., Cerrato, S. and Grewing, M. 1987, Astron. Astrophys., 169, 227.
  • Bieging, J. H., and Nguen-Quang-Rieu 1988, Ap. J., 324, 516.
  • Bevington, Philip R., 1969, Data Reduction and Error Analysis for the Physical Sciences (New York: McGraw-Hill), Chapters 8,9.
  • Bignell, R. C. 1983, in IAU Symp. No. 103, Planetary Nebulae, ed. by D. R. Flower (Dordrecht: Reidel), p. 69.
  • Calvet, N., and Cohen, M. 1978, M. N. R. A. S., 182, 687.
  • Cohen, M, and Barlow, M. J. 1974, Ap. J., 193, 401.
  • Cohen, M., Allamandola, L., Tielens, A. G. G. M., Bregman, J., Simpson, J. P., Witteborn, F. C., Wooden, D., and Rank, D. 1986, Ap. J., 302, 737.
  • Crampton, D., Cowley, A. P., and Humphreys, R. M. 1975, Ap. J. (Letters), 198, L135.
  • D’Antona, F., Mazzitelli, I., and Sabbadin, F. 1987, in Planetary and Proto-Planetary Nebulae: From IRAS to ISO, ed. by A. P. Martinez (Dordrecht: Reidel), 121.
  • Deutsch, L. K., 1990, Ph. D. Thesis, Harvard.
  • Deutsch, L. K., Hora, J. L., Hoffmann, W. F., and Fazio, G. G., 1991, in preparation.
  • Dinerstein, H. L., and Sneden, C., 1988, Ap. J. 335, L23.
  • d’Hendecourt, L. B. and Léger, A. 1987, in Polycyclic Aromatic Hydrocarbons and Astrophysics, eds. A. Léger, L. d’Hendecourt, and N. Boccara (Dordrecht: Reidel), p. 203.
  • Dwek, E., Sellgren, K., Soifer, B. T., and Werner, M. W. 1980, Ap. J., 238, 140.
  • Duley, W. W. 1985, M. N. R. A. S., 215, 259.
  • Duley, W. W. 1987, in Polycyclic Aromatic Hydrocarbons and Astrophysics, eds. A. Léger, L. d’Hendecourt, and N. Boccara (Dordrecht: Reidel), p. 373.
  • Dyck, H. M. 1987, in Late Stages of Stellar Evolution, ed. by S. Kwok and S. R. Pottasch (Dordrecht: Reidel), 19.
  • Elias, J. H,, Frogel, J. A., Matthews, K., and Neugebauer, G., 1982, A. J. 87, 1029.
  • Flower, D. R., and Penn, C. J. 1981, M. N. R. A. S., 194, 13P.
  • Forrest, W. J., Merrill, K. M., Russell, R. W., and Soifer, B. T. 1975, Ap. J., 199, L181.
  • Forrest, W. J., Houck, J. R., and McCarthy, J. F. 1981, Ap. J., 248, 195.
  • Fowler, A. M., and Joyce, R. R. 1990, Proc. SPIE Vol. 1235 Instrumentation in Astronomy VII, ed. by D. L. Crawford, (Bellingham: SPIE), 151.
  • Frenklach, M., and Feigelson, E. D. 1989, Ap. J., 341, 372.
  • Frenklach, M., Carmer, C. S., and Feigelson, E. D. 1989, Nature, 339, 196.
  • Gathier, R., Pottasch, S. R., and Goss, W. M. 1986, Astron. Astrophys., 157, 191.
  • Gatley, I., DePoy, D. L., and Fowler, A. M. 1988, Science, 242, 1264.
  • Gehrz, R. D. 1972, Ap. J. 178, 715.
  • Gezari, D. Y., Foltz, W. C., Woods, L. A., and Woodbridge, J. B. 1988, Proc. SPIE, 973.
  • Gezari, D. Y., Folz, W. C., Woods, L. A., and Varosi, F. 1991, submitted to Optical Engineering.
  • Gillett, F. C., Low, F. J., and Stein, W. A. 1967, Ap. J. (Letters), 149, L97.
  • Gillett, F. C., and Stein, W. A. 1969, Ap. J. (Letters), 155, L97.
  • Gillett, F. C., Forrest, W. J. and Merrill, K. M. 1973, Ap. J., 183, 87.
  • Goebel, J. H., and Moseley, H. 1985, Ap. J., 290, L35.
  • Gottlieb, E. W., and Liller, W. 1976, Ap. J., 207, L135.
  • Hackwell, J. A., and Gehrz, R. D. 1974, Ap. J., 194, 49.
  • Hanner, M. S., Tokunaga, A. T., Veeder, G. J., and A’Hearn, M. F. 1984, A. J. 89, 162.
  • Heiligman, G. M., Berge, G. L., Claussen, M. J., Leighton, R. B., Lo, K. Y., Masson, C. R., Moffet, A. T., Phillips, T. G., Sargent, A. I., Scott, S. L., Scoville, N. Z., Wannier, P. G., and Woody, D. P. 1986, Ap. J., 308, 306.
  • Hildebrand, R. H. 1983, Q. J. R. A. S., 24, 267.
  • Ho, P. T. P., Turner, J. L., Fazio, G. G., and Willner, S. P. 1989, Ap. J. 344, 135.
  • Hoare, M. G., 1990, M. N. R. A. S., 244, 193.
  • Hoffmann, W. F., Fazio, G. G., Tresch-Fienberg, R. M., Deutsch, L. K., Gezari, D. Y., Lamb, G. M., Shu, P. K., and McCreight, C. R., 1987, in Infrared Astronomy with Arrays, ed. C. G. Wynn-Williams and E. E. Becklin (Honolulu: University of Hawaii), p. 241.
  • Hora, J. L., Deutsch, L. K., Hoffmann, W. F., and Fazio, G. G. 1990, Ap. J., 353, 549.
  • Humphreys, R. M., Warner, J. W., and Gallagher, J. S. 1976, Publ. Astr. Soc. Pacif., 88, 380.
  • Icke, V., Preston, H.L., and Balick, B. 1989, A. J., 97, 462.
  • Jay, D., Tresch-Fienberg, R., Fazio, G. G., Gezari, D. Y., Hoffmann, W. F., Lamb, G. M., Shu, P. K., and McCreight, C. R. 1989, A. J., 97, 809.
  • Kaler, J. B., and Jacoby, G. H. 1991, Ap. J., 372, 215.
  • Kawabe, R., Ishiguro, M., Kasuga, T., Morita, K.-I., Ukita, N., Kobayashi, H., Okumura, S., Fomalont, E., and Kaifu, N. 1987, Ap. J., 314, 322.
  • Keto, E., Jernigan, G., Ball, R., Arens, J., and Meixner, M. 1991a, Ap. J. (Letters), 374, L29.
  • Keto, E., Ball, R., Arens, J.F., Jernigan, G., and Meixner, M. 1991b, Appl. Optics, submitted.
  • Khromov, G. S. 1974, Sov. Ast., 19, 195.
  • Kohoutek, L, and Surdej, J. 1980, Astron. Astrophys., 85, 161.
  • Kohoutek, L. 1989, in I.A.U. Symposium 131, Planetary Nebulae, ed. S. Torres-Peimbert (Dordrect: Kluwer Academic Publishers), p. 29.
  • Kohoutek, L., and Surdej, J. 1980, Astron. Astrophys., 85, 161.
  • Knapp, G. R., Phillips, T. G., Leighton, R. B., Lo, K. Y., Wannier, P. G., and Wooten, H. A. 1982, Ap. J., 252, 616.
  • Knapp, G. R., Rauch, K. P., and Wilcots, E. M. 1990, in The Evolution of the Interstellar Medium, ed. Leo Blitz (San Francisco: Astronomical Societ of the Pacific), 151.
  • Kwok, S., Purton, C. R., Matthews, H. E., and Spoelstra, T. A. T. 1985, Astron. Astrophys., 144, 321.
  • Kwok, S., Hrivnak, B. J., and Milone, E. F. 1986, Ap. J., 303, 451.
  • Léger, A., and Puget, J. L. 1984, Astron. Astrophys., 137, L5.
  • Lenzuni, P., Natta, A. and Panagia, N. 1989, Ap. J., 345, 306.
  • Lester, D. F., and Dinerstein, H. L. 1984, Ap. J., 281, L67.
  • Livio, M., Salzman, J., and Shaviv, G. 1979, M. N. R. A. S., 188, 1.
  • Louise, R., Macron, A., Pascoli, G., and Maurice, E., 1987, Astron. Astrophys. Supp. Ser. 70, 201.
  • Martin, W. 1987, Astron. Astrophys., 182, 290.
  • Masson, C. R. 1989, Ap. J., 346, 243.
  • McCaughrean, M., and Gezari, D. 1991, in Astrophysics with Infrared Arrays, ed. R. Elston (San Francisco: Astronomical Society of the Pacific), 301.
  • Méndez, R. H., Kudritzki, R. P., Herrero, A., Husfeld, D. and Groth, H. G. 1988, Astron. Astrophys., 190, 113.
  • Merrill, K. M, and Stein, W. A. 1976, Publ. Astr. Soc. Pacif., 88, 285.
  • Monk, D. J., Barlow, M. J., and Clegg, R. E. S. 1989,in I.A.U. Symposium 131, Planetary Nebulae, ed. S. Torres-Peimbert (Dordrect: Kluwer Academic Publishers), p. 197.
  • Morris, M. 1981, Ap. J., 249, 572.
  • Moseley, H. 1980, Ap. J., 238, 892.
  • Natta, A., and Panagia, N. 1976, Ap. J., 248, 189.
  • Ney, E. P., Merrill, K. M., Becklin, E. E., Neugebauer, G., and Wynn-Williams, C. G. 1975, Ap. J. (Letters), 198, L129.
  • Nguyen-Quang-Rieu, Winnberg, A., and Bujarrabal, V. 1986, Astron. Astrophys., 165, 204.
  • Nishimura, T., Low, F. J., and Shivanandan, K. 1984, in The Ninth International Conference on Infrared and Millimeter Waves, Takarazuka, Japan, October 22-26.
  • Nishimura, T., Low, F. J., and Shivanandan, K. 1985, in IEEE Transactions on Magnetics, MAG-21, 451.
  • Odenwald, S., Shivanandan, K., and Thronson, H. 1991, preprint.
  • Osterbrock, D. E. 1989, Astrophysics of Gaseous Nebulae and Active Galactic Nuclei (Mill Valley, University Science Books).
  • Phillips, J. P., Sanchez Magro, C., and Martinez Roger, C., 1984, Astron. Astrophys. 133, 395.
  • Phillips, J. P., Mampaso, A., Vilchez, J. M., and Gomez, P., 1986, Astrophys. Space Sci. 122, 81.
  • Pottasch, S. R. 1983, in IAU Symp. No. 103, Planetary Nebulae, ed. by D. R. Flower (Dordrecht: Reidel), 391.
  • Pottasch, S. R. 1984, Planetary Nebulae (Dordrecht: Reidel).
  • Pottasch, S. R., Preite-Martinez, A., Olnon, F. M., Mo Jing-Er, and Kingma, S. 1986, Astron. Astrophys., 161, 363.
  • Puetter, R., Jones, B., and Pina, R. 1990, "Final Report: NAG 2-580 ’Low Background Array Testing’".
  • Pwa, R., Pottasch, S. R., and Mo Jing-Er 1986, Astron. Astrophys., 164, 184.
  • Reay, N. K., Atherton, P. D., and Taylor, K. 1983, M. N. R. A. S., 203, 1087.
  • Reay, N. K., and Worswick, S. P., 1979, Astron. Astrophys. 72, 31.
  • Rieke, G. H., Lebofsky, M. J., Thompson, R. I., Low, F. J., and Tokunaga, A. T. 1980, Ap. J., 238, 24.
  • Rieke, M. J., Rieke, G. H., and Montgomery, E. F. 1987, in Infrared Astronomy with Arrays, ed. C. G. Wynn-Williams and E. E. Becklin (Honolulu: University of Hawaii), p. 213.
  • Roche, P. F. 1987, in Polycyclic Aromatic Hydrocarbons and Astrophysics, eds. A. Léger, L. d’Hendecourt, and N. Boccara (Dordrecht: Reidel), p. 307.
  • Roche, P. F. 1989, in I.A.U. Symposium 131, Planetary Nebulae, ed. S. Torres-Peimbert (Dordrect: Kluwer Academic Publishers), p. 117.
  • Russell, R. W., Soifer, B. T., and Merrill, K. M. 1977, Ap. J., 213, 66.
  • Sakata, A., Wade, S., Onaka, T., and Tokunaga, A. 1987, Ap. J. (Letters), 320, L63.
  • Salpeter, E. E. 1974, Ap. J., 193, 579.
  • Seab, C. G. 1988, in Dust in the Universe, eds. M. E. Bailey and D. A. Williams, (Cambridge: Cambridge University Press), 303.
  • Schmidt, G. D., and Cohen, M. 1981, Ap. J., 246, 444.
  • Schönberner, D. 1987, in Planetary and Proto-Planetary Nebulae: From IRAS to ISO, ed. by A. P. Martinez (Dordrecht: Reidel), 113.
  • Smith, M. G., Geballe, T. R., Aspin, C. McLean, I. S., and Roche, P. F. 1989, in I.A.U. Symposium 131, Planetary Nebulae, ed. S. Torres-Peimbert (Dordrect: Kluwer Academic Publishers), 178.
  • Soker, N., and Livio, M. 1989, Ap. J., 339, 268.
  • Stephens, J. R. 1980, Ap. J., 237, 450.
  • Stetson, S. B., Reynolds, D. B., Stapelbroek, M. G., and Stermer, R. L. 1986, SPIE vol. 686 Infrared Detectors, Sensors, and Focal Plane Arrays, 48.
  • Taylor, A. R., and Pottasch, S. R., 1987, Astron. Astrophys. 176, L5.
  • Taylor, A. R., Pottasch, S. R., and Zhang, C. Y. 1987, Astron. Astrophys., 171, 178.
  • Taylor, A. R., Gussie, G. T., and Pottasch, S. R., 1990, Ap. J. 351, 515.
  • Telesco, C. M., Joy, M., and Sisk, C. 1990, Ap. J. (Letters), 358, L17.
  • Terzian, Y. 1978, in I.A.U. Symp. #76 Planetary Nebulae Observations and Theory, ed. by Y. Terzian (Dordrecht: Reidel), p. 115.
  • Thronson, H. A. 1982, A. J., 87, 1207.
  • Tielens, A.G.G.M., Allamandola, L. J., Barker, J. R., and Cohen, M. 1987, in Polycyclic Aromatic Hydrocarbons and Astrophysics, eds. A. Léger, L. d’Hendecourt, and N. Boccara (Dordrecht: Reidel), p. 273.
  • Torres-Peimbert, S., and Pena, M. 1981, Rev. Mex. Astron. Astrof., 6, 301.
  • Treffers, R., and Cohen, M. 1974, Ap. J., 188, 545.
  • Tresch-Fienberg, R. M 1985, Ph. D. Thesis, Harvard.
  • Tresch-Fienberg, R. M., Fazio, G. G., Gezari, D. Y., Hoffmann, W. F., Lamb, G. M., Shu, P. K., and McCreight, C. R. 1987, Ap. J., 312, 542.
  • van den Bergh, S. 1974, Astron. Astrophys., 32, 351.
  • Volk, K., and Cohen, M. 1990, A. J., 100, 485.
  • Walsh, J. R. 1981, M. N. R. A. S., 194, 903.
  • Walton, N. A., Pottasch, S. R., Reay, N. K., and Spoelstra, T. 1989, in I.A.U. Symposium 131, Planetary Nebulae, ed. S. Torres-Peimbert (Dordrect: Kluwer Academic Publishers), 301.
  • Whitelock, P. 1985, M. N. R. A. S., 213, 59.
  • Willner, S. P., Becklin, E. E., and Visvanathan, N. 1972, Ap. J., 175, 699.
  • Willner, S. P., Jones, B., Puetter, R. C., Russell, R. W., and Soifer, B. T. 1979, Ap. J., , 234, 496.
  • Woolf, N. J. 1969, Ap. J. (Letters), 157, L37.
  • Zhang, C. Y., and Kwok, S. 1991, submitted to Ap. J.
  • Zuckerman, B. 1978, in I.A.U. Symp. #76 Planetary Nebulae Observations and Theory, ed. by Y. Terzian (Dordrecht: Reidel), p. 305.
  • Zuckerman, B., and Aller, L. H. 1986, Ap. J., 301, 772.
  • Zuckerman, B., and Gatley, I. 1988, Ap. J., 324, 501.