Abstract
We present near-infrared observations of NGC 1068 obtained with the SHARP camera at the ESO 3.5 m telescope, and with SHARP II attached to the COME-ON+ adaptive optics system at the ESO 3.6 m telescope. From the SHARP observations we obtain a K band image of the stellar bar with 0.″4 resolution, and an upper limit to the size of the nuclear K band source of 0.″05 (3.5 pc). The adaptive optics observations are used to determine the position of the infrared nucleus with respect to the visible continuum. The centroid of the 5000 to 9000 Å continuum is displaced 0.″23 ± 0.″10 to the east and 0.″41 ± 0.″10 to the north of the K bank peak.
Similar content being viewed by others
References
Alloin, D., & Marco, O. (1997), these proceedings
Antonucci, R.R.J., & Miller, J.S. (1985), ApJ 297, 621
Arribas, S., Mediavilla, E., & Garcia-Lorenzo, B. (1996), ApJ 463, 509
Athanassoula, E. (1992), MNRAS 259, 345
Braatz, J.A., Wilson, A.S., Gezari, D.Y., Varosi, F., & Beichman, C.A. (1993), ApJ 409, L5
Cameron, M., Storey, J.W.V., Rotatiuc, V., Genzel, R., Verstraete, L., Drapatz, S., Siebenmorgen, R., & Lee, T.J. (1993), ApJ 419, 136
Capetti, A., Macchetto, F., Axon, D.J., Sparks, W.B., Boksenberg, A. (1995), ApJ 452, L87
Capetti, A., Macchetto, F.D., & Lattanzi, M.G. (1997), these proceedings
Dehnen, W., Bland-Hawthorn, J., Quirrenbach, A., & Cecil, G.N. (1997), these proceedings
Gallimore, J.F., Baum, S.A., & O'Dea, C.P. (1996), ApJ 464, 198
Haniff, C.A., & Buscher, D.F. (1992), JOSAA, 9, 203
Krolik, J.H., & Begelman, M.C. (1988), ApJ 329, 702
Lynds, R., Faber, S.M., Groth, E.J., Holtzman, J.A., Light, R.M., O'Neil, E.J., Baum, W.A., Currie, D.G., Ewald, S.P., Hester, J.J., Kristian, J.A., Seidelmann, P.K., Shaya, E.J., & Westphal, J.A., (1991), ApJ 369, L31
Macchetto, F., Capetti, A., Sparks, W.B., Axon, D.J., & Boksenberg, A. (1994), ApJ 435, L15
Pier, E., & Krolik, J.H. (1993), ApJ 418, 673
Quirrenbach, A., Schinnerer, E., Prada, F., Eckart, A., & Risse, M. (1996), in Spiral galaxies in the near IR, eds. Minniti, D., & Rix, H.-W., p. 331
Scoville, N.Z., Matthews, K., Carico, D.P., & Sanders, D.B. (1988), ApJ 327, L61
Tacconi, L.J., Gallimore, J.F., Genzel, R., Schinnerer, E., & Downes, D. (1997), these proceedings
Tacconi, L.J., Genzel, R., Blietz, M., Cameron, M., Harris, A.I, & Madden, S. (1994), ApJ 426, L77
Tacconi-Garman, L.E., Eckart, A., Drapatz, S., Genzel, R., Hofmann, R., Löwe, M., & Quirrenbach, A. (1995), in Science with the VLT, eds. Walsh, J.R., & Danziger, I.J., p. 293
Telesco, C.M., & Decher, R. (1988), ApJ 334, 573
Thatte, N., Quirrenbach, A., Genzel, R., Maiolino, R., & Tecza, M. (1997), ApJ, submitted
Thronson, H.A., Hereld, M., Majewski, S., Greenhouse, M., Johnson, P., Spillar, E., Woodward, C.E., Harper, D.A., & Rauscher, B.J. (1989), ApJ 343, 158
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Quirrenbach, A., Eckart, A. & Thatte, N. High-Resolution Near-Infrared Observations of NGC 1068. Astrophysics and Space Science 248, 295–300 (1997). https://doi.org/10.1023/A:1000592820834
Issue Date:
DOI: https://doi.org/10.1023/A:1000592820834