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Results:
1-23
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Results: 23
Authors:
Koen, C
Kurtz, DW
Gray, RO
Kilkenny, D
Handler, G
Van Wyk, F
Marang, F
Winkler, H
Citation: C. Koen et al., UBVRIJH photometry of two new luminous delta Scuti stars and the discoveryof delta Scuti pulsation in the most evolved Ap star known, M NOT R AST, 326(1), 2001, pp. 387-396
Authors:
Koen, C
Citation: C. Koen, Bias properties of logarithmic and asinh magnitudes at very low flux levels, M NOT R AST, 325(4), 2001, pp. 1335-1340
Authors:
Koen, C
Lombard, F
Citation: C. Koen et F. Lombard, The analysis of indexed astronomical time series - VII. Simultaneous use of times of maxima and minima to test for period changes in long-period variables, M NOT R AST, 325(3), 2001, pp. 1124-1132
Authors:
Lombard, F
Koen, C
Potgieter, D
Citation: F. Lombard et al., Testing the bivariate series of Mira light curve rise and fall times for changes, M NOT R AST, 325(3), 2001, pp. 1133-1141
Authors:
Magee, HRM
Dufton, PL
Keenan, FP
Rolleston, WRJ
Kilkenny, D
O'Donoghue, D
Koen, C
Stobie, RS
Citation: Hrm. Magee et al., Model atmosphere and kinematical analyses of early-type stars from the Edinburgh-Cape Survey, M NOT R AST, 324(3), 2001, pp. 747-756
Authors:
Koen, C
Citation: C. Koen, V473 Lyrae: A Blazhko-effect Cepheid?, M NOT R AST, 322(1), 2001, pp. 97-99
Authors:
Koen, C
Citation: C. Koen, Multiperiodicities from the Hipparcos epoch photometry and possible pulsation in early A-type stars, M NOT R AST, 321(1), 2001, pp. 44-56
Authors:
Beers, TC
Rossi, S
O'Donoghue, D
Kilkenny, D
Stobie, RS
Koen, C
Wilhelm, R
Citation: Tc. Beers et al., Metallicity estimates for A-, F-, and G-type stars from the Edinburgh-CapeBlue Object Survey, M NOT R AST, 320(4), 2001, pp. 451-464
Authors:
Berdnikov, LN
Ignatova, VV
Caldwell, JAR
Koen, C
Citation: Ln. Berdnikov et al., Long-term waves on Cepheid pulsation period trends, NEW ASTRON, 4(8), 2000, pp. 625-639
Authors:
Koen, C
Citation: C. Koen, The analysis of indexed astronomical time series - VI. Covariances of amplitude ratios and phase differences estimated from multicolour photometry ofa pulsating star, M NOT R AST, 316(3), 2000, pp. 613-620
Authors:
Koen, C
Laney, D
Citation: C. Koen et D. Laney, Rapidly oscillating M giant stars?, M NOT R AST, 311(3), 2000, pp. 636-648
Authors:
Stys, D
Slevinsky, R
Sion, EM
Saffer, R
Holberg, JB
O'Donoghue, D
Kilkenny, D
Stobie, RS
Koen, C
Citation: D. Stys et al., EC 11481-2303: A peculiar hot high-gravity pre-white dwarf, PUB AST S P, 112(769), 2000, pp. 354-358
Authors:
Kilkenny, D
Koen, C
Jeffery, CS
Hill, NC
O'Donoghue, D
Citation: D. Kilkenny et al., The pulsating hydrogen-deficient star LSS 3184 (BX Cir), M NOT R AST, 310(4), 1999, pp. 1119-1127
Authors:
Koen, C
Schumann, R
Citation: C. Koen et R. Schumann, Sinusoidal variables from the Tycho Epoch Photometry annex, M NOT R AST, 310(3), 1999, pp. 618-628
Authors:
Sefako, RR
Glass, IS
Kilkenny, D
De Jager, OC
Stobie, RS
O'Donoghue, D
Koen, C
Citation: Rr. Sefako et al., A study of optically featureless objects from the EC Survey: searching fornew southern BL Lac objects, M NOT R AST, 309(4), 1999, pp. 1043-1050
Authors:
Koen, C
Van Rooyen, R
Van Wyk, F
Marang, F
Citation: C. Koen et al., Eight new delta Scuti stars, M NOT R AST, 309(4), 1999, pp. 1051-1062
Authors:
Koen, C
Citation: C. Koen, The analysis of indexed astronomical time series - V. Fitting sinusoids tohigh-speed photometry, M NOT R AST, 309(3), 1999, pp. 769-802
Authors:
Koen, C
O'Donoghue, D
Kilkenny, D
Stobie, RS
Saffer, RA
Citation: C. Koen et al., The EC 14026 stars - XIII. EC 05217-3914 and KUV 0442+1416, M NOT R AST, 306(1), 1999, pp. 213-222
Authors:
Koen, C
O'Donoghue, D
Pollacco, DL
Charpinet, S
Citation: C. Koen et al., The EC 14026 stars - XII. PG 1219+534, PG 0911+456: successes and new challenges for the Fe driving mechanism, M NOT R AST, 305(1), 1999, pp. 28-38
Authors:
Kilkenny, D
Koen, C
O'Donoghue, D
van Wyk, F
Larson, KA
Shobbrook, R
Sullivan, DJ
Burleigh, MR
Dobbie, PD
Kawaler, SD
Citation: D. Kilkenny et al., The EC 14026 stars - X. A multi-site campaign on the sdBV star PG 1605+072, M NOT R AST, 303(3), 1999, pp. 525-534
Authors:
Sterken, C
Broens, E
Koen, C
Citation: C. Sterken et al., On the period history of chi Cygni, ASTRON ASTR, 342(1), 1999, pp. 167-172
Authors:
Martinez, P
Koen, C
Handler, G
Paunzen, E
Citation: P. Martinez et al., The pulsating lambda Bootis star HD 105759, M NOT R AST, 301(4), 1998, pp. 1099-1103
Authors:
Koen, C
Laney, D
Citation: C. Koen et D. Laney, On the determination of absolute magnitude zero-points from Hipparcos parallaxes, M NOT R AST, 301(2), 1998, pp. 582-584
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