Zobrazeno 1 - 10
of 26
pro vyhledávání: '"I Leonidaki"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 515:339-352
The supernova remnant (SNR) candidate G 116.6-26.1 is one of the few high Galactic latitude ($|b| > 15^o$) remnants detected so far in several wavebands. It was discovered recently in the SRG/eROSITA all-sky X-ray survey and displays also a low-frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6fb3c5b3a0fe67482a28b48fd6e8055
https://doi.org/10.1093/mnras/stac1599
https://doi.org/10.1093/mnras/stac1599
Autor:
P Boumis, A Chiotellis, V Fragkou, S Akras, S Derlopa, M Kopsacheili, I Leonidaki, J Alikakos, E V Palaiologou, E Harvey, D Souropanis
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 512:1658-1676
We present optical ccd images of the large supernova remnant (SNR) G132.7$+$1.3 (HB3) covering its full extent for the first time, in the emission lines of H$\alpha+$[N II], [S II] and [O III], where new and known filamentary and diffuse structures a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::898f44fc97cdd52c984adc54ac01d23f
https://doi.org/10.1093/mnras/stac412
https://doi.org/10.1093/mnras/stac412
Autor:
Luke M Bozzetto, Miroslav D Filipović, H Sano, R Z E Alsaberi, L A Barnes, I S Bojičić, R Brose, L Chomiuk, E J Crawford, S Dai, M Ghavam, F Haberl, T Hill, A M Hopkins, A Ingallinera, T Jarrett, P J Kavanagh, B S Koribalski, R Kothes, D Leahy, E Lenc, I Leonidaki, P Maggi, C Maitra, C Matthew, J L Payne, C M Pennock, S Points, W Reid, S Riggi, G Rowell, M Sasaki, S Safi-Harb, J Th van Loon, N F H Tothill, D Urošević, F Zangrandi
We present a new Australian Square Kilometre Array Pathfinder (ASKAP) sample of 14 radio Supernova Remnant (SNR) candidates in the Large Magellanic Cloud (LMC). This new sample is a significant increase to the known number of older, larger and low su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0e1c9b94bced979d62909f2533bbb2a
http://arxiv.org/abs/2210.05090
http://arxiv.org/abs/2210.05090
We present a basic model for the calculation of the luminosity distribution of supernova remnant populations. We construct theoretical Ha and joint [S II] - Ha luminosity functions for supernova remnants by combining prescriptions from a basic evolut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c2bdad0375268baac603c1f7b8c47cc
http://arxiv.org/abs/2205.09130
http://arxiv.org/abs/2205.09130
We present a systematic study of the Supernova Remnant (SNR) populations in the nearby galaxies NGC 45, NGC 55, NGC 1313, and NGC 7793 based on deep Ha and [S II] imaging. We find 42 candidate and 54 possible candidate SNRs based on the [S II] / Ha >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff6689adbf89d2bfa924b2734dea056e
http://arxiv.org/abs/2108.07819
http://arxiv.org/abs/2108.07819
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present new diagnostic tools for distinguishing supernova remnants (SNRs) from HII regions. Up to now, sources with flux ratio [S II]/H$\rm{\alpha}$ higher than 0.4 have been considered as SNRs. Here, we present the combinations of three or two li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa1bc179de1154cbbcb007b5953d4655
http://arxiv.org/abs/1909.05879
http://arxiv.org/abs/1909.05879
Publikováno v:
Proceedings of the International Astronomical Union. 9:222-225
We present the largest sample of multi-wavelength Supernova Remnants (SNRs) in six nearby galaxies, based on Chandra archival data and deep optical narrow-band Hα and [Sii] images as well as spectroscopic observations. We have identified 37 X-ray se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe38541280c0100606626e0f9742261
https://doi.org/10.1017/s1743921313009502
https://doi.org/10.1017/s1743921313009502
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 429:189-220
We present results from a study of optically emitting Supernova Remnants (SNRs) in six nearby galaxies (NGC 2403, NGC 3077, NGC 4214, NGC 4395, NGC 4449 and NGC 5204) based on deep narrow band H{\alpha} and [SII] images as well as spectroscopic obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdc272d0c9984b66a6a43a5024ffe91d
https://doi.org/10.1093/mnras/sts324
https://doi.org/10.1093/mnras/sts324
Publikováno v:
The Astrophysical Journal. 725:842-867
We present results from a study of the Supernova Remnant (SNR) population in a sample of six nearby galaxies (NGC 2403, NGC 3077, NGC 4214, NGC 4449, NGC 4395 and NGC 5204) based on Chandra archival data. We have detected 244 discrete X-ray sources d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46e01f2cb9884bcfae5f42bfeacfac77
https://doi.org/10.1088/0004-637x/725/1/842
https://doi.org/10.1088/0004-637x/725/1/842
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