Follow
Chris Koen
Chris Koen
Unknown affiliation
Verified email at uwc.ac.za
Title
Cited by
Cited by
Year
A new class of rapidly pulsating star—I. EC 14026—2647, the class prototype
D Kilkenny, C Koen, D O'donoghue, RS Stobie
Monthly Notices of the Royal Astronomical Society 285 (3), 640-644, 1997
5411997
New periodic variables from the Hipparcos epoch photometry
C Koen, L Eyer
Monthly Notices of the Royal Astronomical Society 331 (1), 45-59, 2002
2482002
UBV(RI)CJHK observations of Hipparcos-selected nearby stars
C Koen, D Kilkenny, F Van Wyk, F Marang
Monthly Notices of the Royal Astronomical Society 403 (4), 1949-1968, 2010
2112010
The EC 14026 stars-VIII. PG 1336-018: a pulsating sdB star in an HW Vir-type eclipsing binary
D Kilkenny, D O'donoghue, C Koen, AE Lynas-Gray, F Van Wyk
Monthly Notices of the Royal Astronomical Society 296 (2), 329-338, 1998
1741998
Discovery and analysis of p-mode and g-mode oscillations in the A-type primary of the eccentric binary HD 209295
G Handler, LA Balona, RR Shobbrook, C Koen, A Bruch, ...
Monthly Notices of the Royal Astronomical Society 333 (2), 262-278, 2002
1622002
The Edinburgh-Cape Blue Object Survey—II. Zone 1—the North Galactic Cap
D Kilkenny, D O'Donoghue, C Koen, RS Stobie, A Chen
Monthly Notices of the Royal Astronomical Society 287 (4), 867-893, 1997
1581997
Structure of herbig aebe disks at the milliarcsecond scale-a statistical survey in the h band using pionier-vlti
B Lazareff, JP Berger, J Kluska, JB Le Bouquin, M Benisty, F Malbet, ...
Astronomy & Astrophysics 599, A85, 2017
1532017
The Edinburgh-Cape Blue Object Survey—I. Description of the survey
RS Stobie, D Kilkenny, D O'Donoghue, A Chen, C Koen, DH Morgan, ...
Monthly Notices of the Royal Astronomical Society 287 (4), 848-866, 1997
1441997
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. VI. Variability of NGC 3783 from ground-based data
GM Stirpe
arXiv preprint astro-ph/9311002, 1993
1371993
Simultaneous optical and TeV gamma-ray observations of the cataclysmic variable AE Aquarii
PJ Meintjes, OC De Jager, BC Raubenheimer, HI Nel, AR North, ...
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 434, no. 1, p. 292-305 …, 1994
1201994
Significance testing of periodogram ordinates
C Koen
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 348, Jan. 10, 1990, p …, 1990
1201990
Variability of η Carinae
PA Whitelock, MW Feast, C Koen, G Roberts, BS Carter
Monthly Notices of the Royal Astronomical Society 270 (2), 364-372, 1994
1151994
Superhumps in cataclysmic binaries. VIII. V1159 Orionis
J Patterson, F Jablonski, C Koen, D O'donoghue, DR Skillman
Publications of the Astronomical Society of the Pacific 107 (718), 1183, 1995
1051995
The EC 14026 stars—X. A multi-site campaign on the sdBV star PG 1605+ 072
D Kilkenny, C Koen, D O'Donoghue, F Wyk, KA Larson, R Shobbrook, ...
Monthly Notices of the Royal Astronomical Society 303 (3), 525-534, 1999
1021999
On the upper limit on stellar masses in the Large Magellanic Cloud cluster R136
C Koen
Monthly Notices of the Royal Astronomical Society 365 (2), 590-594, 2006
962006
Asteroseismology of the β Cephei star ν Eridani–II. Spectroscopic observations and pulsational frequency analysis
C Aerts, P De Cat, G Handler, U Heiter, LA Balona, J Krzesinski, ...
Monthly Notices of the Royal Astronomical Society 347 (2), 463-470, 2004
872004
The DA+ dMe eclipsing binary EC13471–1258: its cup runneth over… just
D O'Donoghue, C Koen, D Kilkenny, RS Stobie, D Koester, MS Bessell, ...
Monthly Notices of the Royal Astronomical Society 345 (2), 506-528, 2003
872003
A new class of rapidly pulsating star—II. PB 8783
C Koen, D Kilkenny, D O'donoghue, F Van Wyk, RS Stobie
Monthly Notices of the Royal Astronomical Society 285 (3), 645-650, 1997
861997
A new class of rapidly pulsating star—IV. Oscillations in EC 20117—4014 and atmospheric analyses
D O'Donoghue, AE Lynas-Gray, D Kilkenny, RS Stobie, C Koen
Monthly Notices of the Royal Astronomical Society 285 (3), 657-672, 1997
811997
The EC 14026 stars-VII. PG 1605+ 072, a star with many pulsation modes
C Koen, D O'donoghue, D Kilkenny, AE Lynas-Gray, F Marang, ...
Monthly Notices of the Royal Astronomical Society 296 (2), 317-328, 1998
791998
The system can't perform the operation now. Try again later.
Articles 1–20