Search Results - "Derlopa, S"

High-velocity string of knots in the outburst of the planetary nebula Hb4 by Derlopa, S, Akras, S, Boumis, P, Steffen, W

“…Abstract The bipolar collimated outflows of the Hb4 planetary nebula (PN) exhibit an evident decrease in their expansion velocity with respect to the distance…”
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Comparative performance of selected variability detection techniques in photometric time series data by Sokolovsky, K V, Gavras, P, Karampelas, A, Antipin, S V, Bellas-Velidis, I, Benni, P, Bonanos, A Z, Burdanov, A Y, Derlopa, S, Hatzidimitriou, D, Khokhryakova, A D, Kolesnikova, D M, Korotkiy, S A, Lapukhin, E G, Moretti, M I, Popov, A A, Pouliasis, E, Samus, N N, Spetsieri, Z, Veselkov, S A, Volkov, K V, Yang, M, Zubareva, A M

“…Photometric measurements are prone to systematic errors presenting a challenge to low-amplitude variability detection. In search for a general-purpose…”
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Planetary Nebula NGC 2818: Revealing its complex 3D morphology by Derlopa, S, Akras, S, Amram, P, Boumis, P, Chiotellis, A, de Oliveira, C Mendes

“…ABSTRACT We carry out an advanced morpho-kinematic analysis of the Planetary Nebula (PN) NGC 2818, whose complex morphology is described by a basic bipolar…”
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First 3D morpho-kinematic model of supernova remnants. The case of VRO 42.05.01 (G166.0+4.3) by Derlopa, S, Boumis, P, Chiotellis, A, Steffen, W, Akras, S

“…ABSTRACT We present the first three-dimensional (3D) morpho-kinematic (MK) model of a supernova remnant (SNR), using as a case study the Galactic SNR VRO…”
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Deep optical study of the mixed-morphology supernova remnant G 132.7+1.3 (HB3) by Boumis, P, Chiotellis, A, Fragkou, V, Akras, S, Derlopa, S, Kopsacheili, M, Leonidaki, I, Alikakos, J, Palaiologou, E V, Harvey, E, Souropanis, D

“…ABSTRACT We present optical CCD images of the large supernova remnant (SNR) G 132.7+1.3 (HB3) covering its full extent for the first time, in the emission…”
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Two new nova shells associated with V4362 Sagittarii and DO Aquilae by Harvey, E J, Redman, M P, Boumis, P, Akras, S, Fitzgerald, K, Dulaimi, S, Williams, S C, Darnley, M J, Lam, M C, Kopsacheilli, M, Derlopa, S

“…ABSTRACT A classical nova is an eruption on the surface of a white dwarf in an accreting binary system. The material ejected from the white dwarf surface…”
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Discovery of an optical cocoon tail behind the runaway HD 185806 by Spetsieri, Z T, Boumis, P, Chiotellis, A, Akras, S, Derlopa, S, Shetye, S, Meyer, D M-A, Bowman, D M, Gvaramadze, V V

“…ABSTRACT Studies on the circumstellar structures around evolved stars provide vital information on the evolution of the parent star and the properties of the…”
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VRO 42.05.01: A supernova remnant resulted by a supersonic, mass losing progenitor star by Chiotellis, A, Boumis, P, Derlopa, S, Steffen, W

“…Proceedings of the conference "Supernova Remnants II: An Odyssey in Space after Stellar Death", 2019 We present a model for the Galactic supernova remnant…”
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Deep optical study of the mixed-morphology supernova remnant G 132.7+1.3 (HB3) by Boumis, P, Chiotellis, A, Fragkou, V, Akras, S, Derlopa, S, Kopsacheili, M, Leonidaki, I, Alikakos, J, Palaiologou, E. V, Harvey, E, Souropanis, D

“…We present optical ccd images of the large supernova remnant (SNR) G132.7$+$1.3 (HB3) covering its full extent for the first time, in the emission lines of…”
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Discovery of an optical cocoon tail behind the runaway HD 185806 by Spetsieri, Z. T, Boumis, P, Chiotellis, A, Akras, S, Derlopa, S, Shetye, S, Meyer, D. M. A, Bowman, D. M, Gvaramadze, V. V

“…Studies on the circumstellar structures around evolved stars provide vital information on the evolution of the parent star and the properties of the local…”
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Two New Nova Shells associated with V4362 Sagittarii and DO Aquilae by Harvey, E. J, Redman, M. P, Boumis, P, Akras, S, Fitzgerald, K, Dulaimi, S, Williams, S. C, Darnley, M. J, Lam, M. C, Kopsacheilli, 1 M, Derlopa, S

“…A classical nova is an eruption on the surface of a white dwarf in an accreting binary system. The material ejected from the white dwarf surface generally…”
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Comparative performance of selected variability detection techniques in photometric time series by Sokolovsky, K. V, Gavras, P, Karampelas, A, Antipin, S. V, Bellas-Velidis, I, Benni, P, Bonanos, A. Z, Burdanov, A. Y, Derlopa, S, Hatzidimitriou, D, Khokhryakova, A. D, Kolesnikova, D. M, Korotkiy, S. A, Lapukhin, E. G, Moretti, M. I, Popov, A. A, Pouliasis, E, Samus, N. N, Spetsieri, Z, Veselkov, S. A, Volkov, K. V, Yang, M, Zubareva, A. M

“…Photometric measurements are prone to systematic errors presenting a challenge to low-amplitude variability detection. In search for a general-purpose…”
Get full text