Devika Kotachery

Dr

  • 461 Citations
  • 14 h-Index
20102020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Outputs

  • 461 Citations
  • 14 h-Index
  • 25 Article
  • 4 Conference proceeding contribution
2019

AGB dust and gas ejecta in extremely metal-poor environments

Dell'Agli, F., Valiante, R., Kamath, D., Ventura, P. & García-Hernández, D. A., 1 Jul 2019, In : Monthly Notices of the Royal Astronomical Society. 486, 4, p. 4738-4752 15 p.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
8 Downloads (Pure)

A spatio-kinematic model for jets in post-AGB stars

Bollen, D., Kamath, D., Van Winckel, H. & De Marco, O., 1 Nov 2019, In : Astronomy and Astrophysics. 631, p. 1-14 14 p., A53.

Research output: Contribution to journalArticle

5 Citations (Scopus)
Open Access
File
1 Citation (Scopus)
3 Downloads (Pure)

GK Car and GZ Nor: two low-luminous, depleted RV Tauri stars

Gezer, I., Van Winckel, H., Manick, R. & Kamath, D., 30 Dec 2019, Why galaxies care about AGB stars : a continuing challenge through cosmic time: Proceedings of the 343rd Symposium of the International Astronomical Union held In Vienna, Austria 20–23 August, 2018. Kerschbaum, F., Groenewegen, M. & Olofsson, H. (eds.). Cambridge: Cambridge University Press, p. 404-405 2 p. (Proceedings of the International Astronomical Union; vol. 14, no. S343).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

GK Car and GZ Nor: two low-luminous, depleted RV Tauri stars

Gezer, I., Van Winckel, H., Manick, R. & Kamath, D., Sep 2019, In : Monthly Notices of the Royal Astronomical Society. 488, 3, p. 4033-4041 9 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)

Post-RGB and Post-AGB stars as tracers of binary evolution

Kamath, D., 30 Dec 2019, Why galaxies care about AGB stars : a continuing challenge through cosmic time: Proceedings of the 343rd Symposium of the International Astronomical Union held In Vienna, Austria 20–23 August, 2018. Kerschbaum, F., Groenewegen, M. & Olofsson, H. (eds.). Cambridge: Cambridge University Press, p. 209-219 11 p. (Proceedings of the International Astronomical Union; vol. 14, no. S343).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Resolved imaging of the AR Puppis circumbinary disk

Ertel, S., Kamath, D., Hillen, M., Van Winckel, H., Okumura, J., Manick, R., Boffin, H. M. J., Milli, J., Bertrang, G. H-M., Guzman-Ramirez, L., Horner, J., Marshall, J. P., Scicluna, P., Vaz, A., Villaver, E., Wesson, R. & Xu, S., 12 Feb 2019, In : Astronomical Journal. 157, 3, p. 1-13 13 p., 110.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
4 Downloads (Pure)

Spectroscopic binaries RV Tauri and DF Cygni

Manick, R., Kamath, D., Van Winckel, H., Jorissen, A., Sekaran, S., Bowman, D. M., Oomen, G-M., Kluska, J., Bollen, D. & Waelkens, C., 6 Aug 2019, In : Astronomy and Astrophysics. 628, p. 1-13 13 p., A40.

Research output: Contribution to journalArticle

Open Access
File

Understanding jets in post-AGB close binaries

Bollen, D., Kamath, D., Van Winckel, H. & De Marco, O., 30 Dec 2019, Why galaxies care about AGB stars : a continuing challenge through cosmic time: Proceedings of the 343rd Symposium of the International Astronomical Union held In Vienna, Austria 20–23 August, 2018. Kerschbaum, F., Groenewegen, M. & Olofsson, H. (eds.). Cambridge: Cambridge University Press, p. 355-356 2 p. (Proceedings of the International Astronomical Union; vol. 14, no. S343).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

VLTI/PIONIER survey of disks around post-AGB binaries: Dust sublimation physics rules

Kluska, J., Van Winckel, H., Hillen, M., Berger, J-P., Kamath, D., Le Bouquin, J-B. & Min, M., 5 Nov 2019, In : Astronomy and Astrophysics. 631, 34 p., A108.

Research output: Contribution to journalArticle

Open Access
File
2018

Heavy-element yields and abundances of asymptotic giant branch models with a Small Magellanic Cloud metallicity

Karakas, A. I., Lugaro, M., Carlos, M., Cseh, B., Kamath, D. & García-Hernández, D. A., 11 Jun 2018, In : Monthly Notices of the Royal Astronomical Society. 477, 1, p. 421-437 17 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Multi-technique investigation of the binary fraction of A-F type candidate hybrid variable stars discovered by Kepler

Lampens, P., Frémat, Y., Vermeylen, L., Sódor, Á., Skarka, M., De Cat, P., Bognár, Z., De Nutte, R., Dumortier, L., Escorza, A., Oomen, G. M., Van De Steene, G., Kamath, D., Laverick, M., Samadi, A., Triana, S. & Lehmann, H., 13 Feb 2018, In : Astronomy and Astrophysics. 610, 33 p., A17.

Research output: Contribution to journalArticle

Open Access
File
5 Citations (Scopus)

Orbital properties of binary post-AGB stars

Oomen, G. M., Van Winckel, H., Pols, O., Nelemans, G., Escorza, A., Manick, R., Kamath, D. & Waelkens, C., 4 Dec 2018, In : Astronomy and Astrophysics. 620, p. 1-21 21 p., A85.

Research output: Contribution to journalArticle

9 Citations (Scopus)

SALT HRS discovery of a long-period double-degenerate binary in the planetary nebula NGC 1360

Miszalski, B., Manick, R., Mikolajewska, J., Iłkiewicz, K., Kamath, D. & Van Winckel, H., 1 Jan 2018, In : Monthly Notices of the Royal Astronomical Society. 473, 2, p. 2275-2287 13 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

The evolutionary nature of RV Tauri stars in the SMC and LMC

Manick, R., Van Winckel, H., Kamath, D., Sekaran, S. & Kolenberg, K., 8 Oct 2018, In : Astronomy and Astrophysics. 618, p. 1-31 31 p., 21.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2017

Abundance analyses of the new R Coronae Borealis stars ASAS-RCB-8 and ASAS-RCB-10

Hema, B. P., Pandey, G., Kamath, D., Rao, N. K., Lambert, D. & Woolf, V. M., 1 Oct 2017, In : Publications of the Astronomical Society of the Pacific. 129, 980, p. 1-8 8 p., 104202.

Research output: Contribution to journalArticle

2 Citations (Scopus)

A mid-IR interferometric survey with MIDI/VLTI: resolving the second-generation protoplanetary disks around post-AGB binaries

Hillen, M., Van Winckel, H., Menu, J., Manick, R., Debosscher, J., Min, M., De Wit, W. J., Verhoelst, T., Kamath, D. & Waters, L. B. F. M., 1 Mar 2017, In : Astronomy and Astrophysics. 599, p. 1-29 29 p., A41.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Binary interactions on the RGB: Dusty post-RGB stars

Kamath, D., Van Winckel, H. & Wood, P., 2017, Planetary nebulae : multi-wavelength probes of stellar and galactic evolution: proceedings of the 323rd symposium of the International Astronomical Union held in Beijing, China October 10-14, 2016. Liu, X., Stanghellini, L. & Karakas, A. (eds.). Cambridge: Cambridge University Press, p. 223-226 4 p. (Proceedings of the International Astronomical Union; vol. 12, no. S323).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Discovery of a metal-poor, luminous post-AGB Star that failed the third dredge-up

Kamath, D., Winckel, H. V., Wood, P. R., Asplund, M., Karakas, A. I. & Lattanzio, J. C., 10 Feb 2017, In : Astrophysical Journal. 836, 1, p. 1-15 15 p., 15.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Establishing binarity amongst Galactic RV Tauri stars with a disc

Manick, R., Van Winckel, H., Kamath, D., Hillen, M. & Escorza, A., 1 Jan 2017, In : Astronomy and Astrophysics. 597, 18 p., A129.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Jet creation in post-AGB binaries: the circum-companion accretion disk around BD+46°442

Bollen, D., Van Winckel, H. & Kamath, D., 1 Nov 2017, In : Astronomy and Astrophysics. 607, p. 1-17 17 p., A60.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Lithium abundance and rotation of seismic solar analogues: solar and stellar connection from Kepler and HERMES observations

Beck, P. G., do Nascimento, J. D., Duarte, T., Salabert, D., Tkachenko, A., Mathis, S., Mathur, S., García, R. A., Castro, M., Pallé, P. L., Egeland, R., Montes, D., Creevey, O., Andersen, M. F., Kamath, D. & Van Winckel, H., 1 Jun 2017, In : Astronomy and Astrophysics. 602, p. 1-11 11 p., A63.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2016

A chemically peculiar post-AGB star in the Small Magellanic Cloud

Kamath, D., Van Winckel, H., De Smedt, K. & Wood, P. R., 8 Aug 2016, In : Journal of Physics: Conference Series. 728, 3, p. 1-4 4 p., 032016.

Research output: Contribution to journalArticle

Open Access
File
52 Downloads (Pure)

A newly discovered stellar type: dusty post-red giant branch stars in the Magellanic Clouds

Kamath, D., Wood, P. R., Van Winckel, H. & Nie, J. D., 1 Feb 2016, In : Astronomy and Astrophysics. 586, 5 p., L5.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Detailed homogeneous abundance studies of 14 Galactic s-process enriched post-AGB stars: In search of lead (Pb)

De Smedt, K., Van Winckel, H., Kamath, D., Siess, L., Goriely, S., Karakas, A. I. & Manick, R., 1 Mar 2016, In : Astronomy and Astrophysics. 587, 25 p., A6.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Imaging the dust sublimation front of a circumbinary disk

Hillen, M., Kluska, J., Le Bouquin, J. B., Van Winckel, H., Berger, J. P., Kamath, D. & Bujarrabal, V., 1 Apr 2016, In : Astronomy and Astrophysics. 588, p. 1-6 6 p., L1.

Research output: Contribution to journalArticle

21 Citations (Scopus)

New quasars behind the Magellanic Clouds. Spectroscopic confirmation of near-infrared selected candidates

Ivanov, V. D., Cioni, M. R. L., Bekki, K., De Grijs, R., Emerson, J., Gibson, B. K., Kamath, D., Van Loon, J. T., Piatti, A. E. & For, B. Q., 1 Apr 2016, In : Astronomy and Astrophysics. 588, 12 p., A93.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2014

Spitzer Space Telescope spectra of post-AGB stars in the large magellanic Cloud-polycyclic aromatic hydrocarbons at low metallicities

Matsuura, M., Bernard-Salas, J., Evans, T. L., Volk, K. M., Hrivnak, B. J., Sloan, G. C., Chu, Y. H., Gruendl, R., Kraemer, K. E., Peeters, E., Szczerba, R., Wood, P. R., Zijlstra, A. A., Hony, S., Ita, Y., Kamath, D., Lagadec, E., Parker, Q. A., Reid, W. A., Shimonishi, T. & 9 others, Winckel, H. V., Woods, P. M., Kemper, F., Meixner, M., Otsuka, M., Sahai, R., Sargent, B. A., Hora, J. L. & McDonald, I., 2014, In : Monthly Notices of the Royal Astronomical Society. 439, 2, p. 1472-1493 22 p.

Research output: Contribution to journalArticle

Open Access
File
32 Citations (Scopus)
2 Downloads (Pure)
2010

The pulsation of AGB stars in the Magellanic Cloud clusters NGC 1978 and 419

Kamath, D., Wood, P. R., Soszyński, I. & Lebzelter, T., 1 Oct 2010, In : Monthly Notices of the Royal Astronomical Society. 408, 1, p. 522-534 13 p.

Research output: Contribution to journalArticle

Open Access
37 Citations (Scopus)