Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Blain, Andrew W."'
Autor:
Blain, Andrew W.
Soon after the release of the WISE all-sky catalogue of 500 million mid-infrared (IR) objects, suggestions were made that it could be used to search for extrasolar devices constructed by an advanced civilization to convert a significant fraction of t
Externí odkaz:
http://arxiv.org/abs/2409.11447
Autor:
Martin, Lee R., Blain, Andrew W., Díaz-Santos, Tanio, Assef, Roberto J., Tsai, Chao-Wei, Jun, Hyunsung D., Eisenhardt, Peter R. M., Wu, Jingwen, Vayner, Andrey, Aranda, Román Fernández
Publikováno v:
MNRAS, 2024, stae2147
We present observations of mid-J J=4-3 or J=5-4 carbon monoxide (CO) emission lines and continuum emission from a sample of ten of the most luminous log(L/L_solar)~14 Hot Dust-Obscured Galaxies (Hot DOGs) discovered by the Wide-field Infrared Survey
Externí odkaz:
http://arxiv.org/abs/2409.11013
Autor:
Li, Guodong, Assef, Roberto J., Tsai, Chao-Wei, Wu, Jingwen, Eisenhardt, Peter R. M., Stern, Daniel, Díaz-Santos, Tanio, Blain, Andrew W., Jun, Hyunsung D., Arandá, Roman Fernández, Zewdie, Dejene
Hot Dust-Obscured Galaxies (Hot DOGs) are a rare population of hyper-luminous infrared galaxies discovered by the WISE mission. Despite the significant obscuration of the AGN by dust in these systems, pronounced broad and blue-shifted emission lines
Externí odkaz:
http://arxiv.org/abs/2405.20479
Autor:
Aranda, Román Fernández, Santos, Tanio Díaz, Hatziminaoglou, Evanthia, Assef, Roberto J., Aravena, Manuel, Eisenhardt, Peter R. M., Ferkinhoff, Carl, Pensabene, Antonio, Nikola, Thomas, Andreani, Paola, Vishwas, Amit, Stacey, Gordon J., Decarli, Roberto, Blain, Andrew W., Brisbin, Drew, Charmandaris, Vassilis, Jun, Hyunsung D., Li, Guodong, Liao, Mai, Martin, Lee R., Stern, Daniel, Tsai, Chao-Wei, Wu, Jingwen, Zewdie, Dejene
WISE J224607.6-052634.9 (W2246-0526) is a hot dust-obscured galaxy at $z$ = 4.601, and the most luminous obscured quasar known to date. W2246-0526 harbors a heavily obscured supermassive black hole that is most likely accreting above the Eddington li
Externí odkaz:
http://arxiv.org/abs/2401.01871
Autor:
Zewdie, Dejene, Assef, Roberto J., Mazzucchelli, Chiara, Aravena, Manuel, Blain, Andrew W., Díaz-Santos, Tanio, Eisenhardt, Peter R. M., Jun, Hyunsung D., Stern, Daniel, Tsai, Chao-Wei, Wu, "and" Jingwen W.
Publikováno v:
A&A 677, A54 (2023)
We report the identification of Lyman Break Galaxy (LBG) candidates around the most luminous Hot Dust-Obscured Galaxy (Hot DOG) known, WISE J224607.56$-$052634.9 (W2246$-$0526) at $z=4.601$, using deep \textit{r}-, \textit{i}-, and \textit{z}-band im
Externí odkaz:
http://arxiv.org/abs/2306.17163
Autor:
Li, Guodong, Tsai, Chao-Wei, Stern, Daniel, Wu, Jingwen, Assef, Roberto J., Blain, Andrew W., Díaz-Santos, Tanio, Eisenhardt, Peter R. M., Griffith, Roger L., Jarrett, Thomas H., Jun, Hyunsung D., Lake, Sean E., Saade, M. Lynne
Publikováno v:
The Astrophysical Journal, Volume 958, Number 2, 2023
We report the discovery of the hyperluminous, highly obscured AGN WISE J190445.04+485308.9 (W1904+4853 hereafter, $L_{bol} = 1.1 \times 10^{13} \ L_{\odot}$) at z=0.415. Its well-sampled spectral energy distribution (SED) is dominated by infrared dus
Externí odkaz:
http://arxiv.org/abs/2305.13739
Autor:
Assef, Roberto J., Bauer, Franz E., Blain, Andrew W., Brightman, Murray, Díaz-Santos, Tanio, Eisenhardt, Peter R. M., Jun, Hyunsung D., Stern, Daniel, Tsai, Chao-Wei, Walton, Dominic J., Wu, Jingwen
We report on VLT/FORS2 imaging polarimetry observations in the $R_{\rm special}$ band of WISE J011601.41-050504.0 (W0116-0505), a heavily obscured hyper-luminous quasar at $z=3.173$ classified as a Hot, Dust-Obscured Galaxy (Hot DOG) based on its mid
Externí odkaz:
http://arxiv.org/abs/2206.04093
Autor:
Diaz-Santos, Tanio, Assef, Roberto J., Eisenhardt, Peter R. M., Jun, Hyunsung D., Jones, Gareth C., Blain, Andrew W., Stern, Daniel, Aravena, Manuel, Tsai, Chao-Wei, Lake, Sean E., Wu, Jingwen, Gonzalez-Lopez, Jorge
Publikováno v:
A&A 654, A37 (2021)
Hot, dust-obscured galaxies (Hot DOGs) are a population of hyper-luminous obscured quasars identified by WISE. We present ALMA observations of the [CII] fine-structure line and underlying dust continuum emission in a sample of seven of the most extre
Externí odkaz:
http://arxiv.org/abs/2104.09495
Autor:
Jun, Hyunsung D., Assef, Roberto J., Bauer, Franz E., Blain, Andrew W., Diaz-Santos, Tanio, Eisenhardt, Peter R., Stern, Daniel, Tsai, Chao-Wei, Wright, Edward L., Wu, Jingwen
We present VLT/XSHOOTER rest-frame UV-optical spectra of 10 Hot Dust-Obscured Galaxies (Hot DOGs) at $z\sim2$ to investigate AGN diagnostics and to assess the presence and effect of ionized gas outflows. Most Hot DOGs in this sample are narrow-line d
Externí odkaz:
http://arxiv.org/abs/1911.09828