TW Hya

RA (J2000)
DEC (J2000)
Spec Type
R band (mag)
Distance (pc)
Disk Major Axis "
Disk Diameter (AU)
Resolution elements across
At ref. wavelength (microns)
# References
11 01 51.97-34 42 17.6TTK711.4568448Weinberger et al. 200284.61.147


Spectral Type Reference: Rucinski &Krautter 1983


Radial Structure in the TW Hya Circumstellar Disk

Akeson, R.L. Et al. 2011 Ap.J. 728 96

Empirical Constraints on Turbulence in Protoplanetary Accretion Disks

Hughes, A.M. Et al. 2011 Ap.J. 727 85

1 other objects in this reference

GAS in Protoplanetary Systems (GASPS). I. First results

Matthews, G.S. et al. 2010 A.&A. 518 L127

2 other objects in this reference

[O I] 63 micron emission line

Spitzer Spectroscopy of the Transition Object TW Hya

Najita,J.R. et al. 2010

Herschel-PACS observation of the 10 Myr old T Tauri disk TW Hya. Constraining the disk gas mass

Thi, W.-F. et al. 2010 A.&A. 518 L125

only [O I] 63 micron line detected

Stringent Limits on the Polarized Submillimeter Emission from Protoplanetary Disks

Hughes, A.J. et al. 2009 Ap.J. 704 1204

1 other objects in this reference

Far-Ultraviolet H2 Emission from Circumstellar Disks

Ingleby, L. et al. 2009 Ap.J. 703 L137

7 other objects in this reference

Structure and Evolution of Pre-main-sequence Circumstellar Disks

Isella, A., Carpenter, J.M., and Sargent, A.I. 2009 Ap.J. 701 260

11 other objects in this reference

1.3 mm continuum mapping

High-resolution 5 micron Spectroscopy of Transitional Disks

Salyk, C., Blake, G. A., Boogert, A. C. A., Brown, J. M., 2009, ApJ, 699, 330

7 other objects in this reference

Dust Processing and Grain Growth in Protoplanetary Disks in the Taurus-Auriga Star-Forming Region

Sargent, B. A., Forrest, W. J., Tayrien, C., McClure, M. K., Watson, D. M., Sloan, G. C., Li, A., Manoj, P., Bohac, C. J., Furlan, E., Kim, K. H., Green, J. D. 2009, ApJS, 182, 477

15 other objects in this reference

Line Emission from Gas in Optically Thick Dust Disks around Young Stars

Gorti, U., Hollenbach, D., 2008, ApJ, 683, 287

Gas and Dust Emission at the Outer Edge of Protoplanetary Disks

Hughes, A.M., Wilner, D.J., Qi, C., Hogerheijde, M.R. 2008 Ap.J. 678 1119

3 other objects in this reference

Atomic Diagnostics of X-Ray-Irradiated Protoplanetary Disks

Meijerink, R., Glassgold, A. E., Najita, J. R., 2008, ApJ, 676, 518

Spectroastrometric imaging of molecular gas within protoplanetary disk gaps.

Pontoppidan, Klaus M., Blake, Geoffrey A., van Dishoeck, Ewine F., Smette, Alain, Ireland, Michael J., Brown, Joanna, 2008, ApJ, 684, 1323

2 other objects in this reference

Resolving the Chemistry in the Disk of TW Hydrae. I. Deuterated Species

Qi, C., Wilner, D. J., Aikawa, Y., Blake, G. A., Hogerheijde, M. R., 2008, ApJ, 681, 1396

A young massive planet in a star-disk system

Setiawan, J., Henning, Th., Launhardt, R., Muller, A., Weise, P., Kurster, M., 2008, Natur, 451, 38

Extended wind in jetless classical T Tauri star TW hya

Azevedo, R., Folha, D.F.M., Gameiro, J.F., & Calvet, N., 2007, ApJ, 670, 1234

High-resolution spectroscopy of [Ne II] emission from TW Hydrae

Herczeg, G.J., Najita, J.R., Hillenbrand, L.A, & Pascucci, I., 2007, ApJ, 670, 509

An inner hole in the disk around TW Hydrae resolved in 7mm dust emission

Hughes, A.M., Wilner, D.J., Calvet, N., D'Alessio, P., Claussen, M.J., & Hogerheijde, M.R., 2007, ApJ, 664, 536

How hot is the wind from TW Hydrae?

Johns-Krull, C.M., & Herczeg, G.J., 2007,ApJ, 655, 345

Molecular Hydrogen Emission from Protoplanetary Disks. II. Effects of X-Ray Irradiation and Dust Evolution

Nomura, H., Aikawa, Y., Tsujimoto, M., Nakagawa, Y., Millar, T. J., 2007, ApJ, 661, 334

High spatial resolution mid-infrared observation of the low mass young star TW Hydrae

Ratzka, Th, Leinert, Ch, Henning, Th., Bouwman, J., Dullemond, C.P., & Jaffe, W., 2007, A&A, 471, 173

Structure and dust composition of the TW Hya disc

Ratzka, Th, Leinert, Ch, Henning, Th., Bouwman, J., Dullemond, C.P., & Jaffe, W., 2007, AN, 328, 651

Molecular gas in the inner 1AU of the TW Hya and GM Aur transitional disks

Salyk, C., Blake, G.A., Boogert, A.C.A., & Brown, J.M., 2007, ApJ, 655, L105

1 other objects in this reference

The Chemistry of Multiply Deuterated Molecules in Protoplanetary Disks. I. The Outer Disk

Willacy, K., 2007, ApJ, 660, 441

Spatially resolving the inner disk of TW Hydrae

Eisner, J.A., Chiang, E.I., & Hillenbrand, L.A., 2006, ApJ, 637, L133

Near-infrared imaging polarimetry of dusty young stars

Hales, A.S., Gledhill, T.M., Barlow, M.J., & Lowe, K.T.E., 2006, MNRAS, 365, 1348

3 other objects in this reference

Subaru/COMICS study on silicate dust processing around young low-mass stars

Honda, M., Kataza, H., Okamoto, Y.K., Yamashita, T., Min, M., et al., 2006, ApJ, 646, 1024

10 other objects in this reference

CO J=6-5 observations of TW Hydrae with the submillimeter array

Qi, C., Wilner, D.J., Calvet, N., Bourke, T.L., Blake, G.A., Hogerheijde, M.R., Ho, P.T.P. & Bergin, E., 2006, ApJ, 636, L157

Dust processing in disks around T Tauri stars

Sargent, B., Forrest, W.J., D'Alessio, P., Li, A., Najita, J., Watson, D.M., et al. 2006, ApJ, 645, 395

2 other objects in this reference

IRS 8-14 micron spectroscopy

Analysis of the dust evolution in the circumstellar disks of T Tauri stars

Schegerer, A., Wolf, S., Voshchinnikov, N.V., Przygodda, F., & Kessler-Silacci, J.E., 2006, A&A, 456, 535

5 other objects in this reference

CO emission from discs around isolated HaeBe and vega-excess stars

Dent, W.R.F., Greaves, J.S., & Coulson, I.M., 2005, MNRAS, 359, 663

9 other objects in this reference

IRAC observations of Taurus pre-main-sequence stars

Hartmann, L., Megeath, S.T., Allen, L., Luhman, K., Calvet, N., D'Alessio, P., Franco-Hernandez, R. & Fazio, G., 2005, ApJ, 629, 881

9 other objects in this reference

Spatially resolved spectroscopy and coronagraphic imaging of the TW Hydrae circumstellar disk

Roberge, A., Weinberger, A.J., Malumuth, E.M., 2005, ApJ, 622, 1171

Towards planetesimals in the disk around TW Hydrae: 3.5 centimeter dust emission

Wilner, D.J., D'Alessio, P., Calvet, N., Claussen, M.J. & Hartmann, L., 2005, ApJ, 626, 109

NACO Polarimetric differential imaging of TW Hya. A sharp look at the closest T Tauri disk

Apai, D., Pascucci, I., Brandner, W., Henning, T., Lenzen, R., Potter, D.E., Lagrange, A.-M., & Rousset, G., 2004, A&A 415, 671

Detection of H2D+: measuring the midplane degree of ionization in the disks of DM Tauri and TW Hydrae

Ceccarelli, C., Dominik, C., Lefloch, B., Caselli, P., & Caux, E., 2004, ApJ, 607, L51

1 other objects in this reference

Discovery of CO gas in the inner disk of TW Hydrae

Rettig, T.W., Haywood, J., Simon, T., Brittain, S.D., & Gibb, E., 2004, ApJ, 616, 163

Organic Molecule in protoplanetary disks around T Tauri and Herbig Ae stars

Thi, W.-F., van Zadelhoff, G.-J., & van Dishoeck, E.F., 2004, A&A, 425, 955

1 other objects in this reference

The state of protoplanetary material 10 million years after stellar formation: circumstellar disks in the TW Hydrae Association

Uchida, K.I., Calvet, N., Hartmann, L., Kemper, F., Forrest, W.J., Watson, D.M., et al. 2004, ApJS, 154, 439

Disks around the young stars TW Hydrae and HD 100546 imaged at 3.4 millimeters with the Australia Telescope Compact Array

Wilner, D.J., Bourke, T.L., Wright, C.M., Jorgensen, J.K., van Dishoeck, E.F., & Wong, T., 2003, ApJ, 596, 597

Infrared Views of the TW Hydra Disk

*Weinberger, A.J., Becklin, E.E., Schneider, G., Chiang, E.I., Lowrance, P.J., Silverstone, M., Zuckerman, B., Hines, D.C. & Smith, B.A., 2002, ApJ, 566, 409

Near-infrared coronagraphic imaging of the circumstellar disk around TW Hydrae

Trilling, D.E., Koerner, D.W., Barnes, J.W., Ftaclas, C., & Brown, R.H., 2001, ApJ, 552, 151

Submillimeter lines from circumstellar disks around pre-main sequence stars

Van Zadelhoff, G.-J., van Dishoeck, E.F., Thi, W.-F., & Blake, G.A., 2001, A&A, 377, 566

WFPC2 images of a face-on disk surrounding TW Hydrae

Krist, J.E., Stapelfeldt, K.R., Menard, F., Padgett, D.L., & Burrows, C.J., 2000, ApJ, 538, 793

0.6 micron image of TW Hya disk taken with WFPC2 and the hubble space telescope
VLA Imaging of the Disk Surrounding the Nearby Young star TW Hydrae

Wilner, D.J., Ho, P.T.P., Kastner, J.H., & Rodriguez, L.F., 2000, ApJ, 534, L101

A disk census for the nearest group of young stars: mid-infrared observations of the TW Hydra Association.

Jayawardhana R., Hartmann L., Fazio, G., Fisher R.S., Telesco C.M., & Pina R.K., 1999, ApJ, 521, L129