Hydrodynamical backflow in X-shaped radio galaxy PKS 2014− 55:
- Cotton, W D, Thorat, K, Condon, J J, Frank, B S, Józsa, G I G, White, S V, Deane, R, Oozeer, N, Atemkeng, Marcellin T, Bester, L, Fanaroff, B, Kupa, R S, Smirnov, Oleg M, Mauch, T, Krishnan, V, Camilo, F
- Authors: Cotton, W D , Thorat, K , Condon, J J , Frank, B S , Józsa, G I G , White, S V , Deane, R , Oozeer, N , Atemkeng, Marcellin T , Bester, L , Fanaroff, B , Kupa, R S , Smirnov, Oleg M , Mauch, T , Krishnan, V , Camilo, F
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/149913 , vital:38912 , https://0-doi.org.wam.seals.ac.za/10.1093/mnras/staa1240
- Description: We present MeerKAT 1.28 GHz total-intensity, polarization, and spectral-index images covering the giant (projected length l ≈ 1.57 Mpc) X-shaped radio source PKS 2014−55 with an unprecedented combination of brightness sensitivity and angular resolution. They show the clear ‘double boomerang’ morphology of hydrodynamical backflows from the straight main jets deflected by the large and oblique hot-gas halo of the host galaxy PGC 064440.
- Full Text:
- Date Issued: 2020
- Authors: Cotton, W D , Thorat, K , Condon, J J , Frank, B S , Józsa, G I G , White, S V , Deane, R , Oozeer, N , Atemkeng, Marcellin T , Bester, L , Fanaroff, B , Kupa, R S , Smirnov, Oleg M , Mauch, T , Krishnan, V , Camilo, F
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/149913 , vital:38912 , https://0-doi.org.wam.seals.ac.za/10.1093/mnras/staa1240
- Description: We present MeerKAT 1.28 GHz total-intensity, polarization, and spectral-index images covering the giant (projected length l ≈ 1.57 Mpc) X-shaped radio source PKS 2014−55 with an unprecedented combination of brightness sensitivity and angular resolution. They show the clear ‘double boomerang’ morphology of hydrodynamical backflows from the straight main jets deflected by the large and oblique hot-gas halo of the host galaxy PGC 064440.
- Full Text:
- Date Issued: 2020
PKS 2250−351: A Giant Radio Galaxy in Abell 3936
- Seymour, N, Huynh, M, Shabala, S S, Rogers, J, Davies, L J M, Turner, R J, O'Brien, A, Ishwara-Chandra, C H, Thorne, J E, Galvin, T J, Jarrett, T, Anderbach, H, Anderson, A, Bunton, J, Chow, K, Collier, J D, Driver, S, Filipovic, M D, Gurkan, G, Hopkins, A M, Kapinska, A D, Leahy, D A, Marvil, J, Manojlovic, P, Norris, R P, Phillips, C, Robotham, A, Rudnick, L, Singh, V, White, S V
- Authors: Seymour, N , Huynh, M , Shabala, S S , Rogers, J , Davies, L J M , Turner, R J , O'Brien, A , Ishwara-Chandra, C H , Thorne, J E , Galvin, T J , Jarrett, T , Anderbach, H , Anderson, A , Bunton, J , Chow, K , Collier, J D , Driver, S , Filipovic, M D , Gurkan, G , Hopkins, A M , Kapinska, A D , Leahy, D A , Marvil, J , Manojlovic, P , Norris, R P , Phillips, C , Robotham, A , Rudnick, L , Singh, V , White, S V
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/150320 , vital:38967 , https://doi.org/10.1017/pasa.2019.49
- Description: We present a detailed analysis of the radio galaxy PKS , a giant of 1.2 Mpc projected size, its host galaxy, and its environment. We use radio data from the Murchison Widefield Array, the upgraded Giant Metre-wavelength Radio Telescope, the Australian Square Kilometre Array Pathfinder, and the Australia Telescope Compact Array to model the jet power and age. Optical and IR data come from the Galaxy And Mass Assembly (GAMA) survey and provide information on the host galaxy and environment.
- Full Text:
- Date Issued: 2020
- Authors: Seymour, N , Huynh, M , Shabala, S S , Rogers, J , Davies, L J M , Turner, R J , O'Brien, A , Ishwara-Chandra, C H , Thorne, J E , Galvin, T J , Jarrett, T , Anderbach, H , Anderson, A , Bunton, J , Chow, K , Collier, J D , Driver, S , Filipovic, M D , Gurkan, G , Hopkins, A M , Kapinska, A D , Leahy, D A , Marvil, J , Manojlovic, P , Norris, R P , Phillips, C , Robotham, A , Rudnick, L , Singh, V , White, S V
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/150320 , vital:38967 , https://doi.org/10.1017/pasa.2019.49
- Description: We present a detailed analysis of the radio galaxy PKS , a giant of 1.2 Mpc projected size, its host galaxy, and its environment. We use radio data from the Murchison Widefield Array, the upgraded Giant Metre-wavelength Radio Telescope, the Australian Square Kilometre Array Pathfinder, and the Australia Telescope Compact Array to model the jet power and age. Optical and IR data come from the Galaxy And Mass Assembly (GAMA) survey and provide information on the host galaxy and environment.
- Full Text:
- Date Issued: 2020
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