Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Rottgering, HJA"'
Autor:
Arias, Maria, Vink, J, De Gasperin, F, Salas, P, Oonk, JBR, Van Weeren, RJ, Van Amesfoort, AS, Anderson, J, Beck, R, Bell, ME, Bentum, MJ, Best, P, Blaauw, R, Breitling, F, Broderick, JW, Brouw, WN, Bruggen, M, Butcher, HR, Ciardi, B, De Geus, E, Deller, A, Van Dijk, PCG, Duscha, S, Eisloffel, J, Garrett, MA, Grie?meier, JM, Gunst, AW, Van Haarlem, MP, Heald, G, Hessels, J, Horandel, J, Holties, HA, Van Der Horst, AJ, Iacobelli, M, Juette, E, Krankowski, A, Van Leeuwen, J, Mann, G, McKay, Derek, McKean, JP, Mulder, H, Nelles, A, Orru, E, Paas, H, Pandey-Pommier, M, Pandey, VN, Pekal, R, Pizzo, R, Polatidis, AG, Reich, W, Rottgering, HJA, Rothkaehl, H, Schwarz, DJ, Smirnov, O, Soida, M, Steinmetz, M, Tagger, M, Thoudam, S, Toribio, MC, Vocks, C, Van Der Wiel, MHD, Wijers, RAMJ, Wucknitz, O, Zarka, P, Zucca, Philippe M.
Publikováno v:
Arias, M., Vink, J., de Gasperin, F., Salas, P., Oonk, J.B.R, van Weeren, R.J. ... Zucca, P. (2018). Low-frequency radio absorption in Cassiopeia A. Astronomy & Astrophysics, 612, A110.
Externí odkaz:
https://hdl.handle.net/10037/15168
We use the angular two-point correlation function to estimate the spatial correlation length of radio sources taken from the large-area 1.4 GHz NVSS radio survey. At the median survey redshift of z similar to 1, r(0) is found to be increasing with fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cc13772dc846840caaf25c71bf8563fd
https://ora.ox.ac.uk/objects/uuid:70195c5d-8cdc-4684-9607-8c5c2cbfa77b
https://ora.ox.ac.uk/objects/uuid:70195c5d-8cdc-4684-9607-8c5c2cbfa77b
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 319(2), 445-456. Oxford University Press
This paper describes an investigation of the early evolution of extragalactic radio sources using samples of faint and bright gigahertz peaked spectrum (GPS) and compact steep spectrum (CSS) radio galaxies. Correlations found between their peak frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::b08e4b87bf6c79b3fd17ff07977980d2
https://research.rug.nl/en/publications/51994e90-ecb0-405b-ab52-aa7eb8c80439
https://research.rug.nl/en/publications/51994e90-ecb0-405b-ab52-aa7eb8c80439
Autor:
Emanuele Daddi, Cimatti, A., Pozzetti, L., Hoekstra, H., Rottgering, Hja, Renzini, A., Zamorani, G., Mannucci, F.
Publikováno v:
ResearcherID
We present the results of a wide-field survey for extremely red objects (EROs hereafter), the widest so far, based on Ks and R band imaging. The survey covers 701 arcmin^2 and it is 85% complete to Ks\leq18.8 over the whole area and to Ks\leq19.2 ove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c21f8afef403972f38db529e594e99f2
Autor:
Schilizzi, RT, Tschager, W, Snellen, IAG, de Bruyn, AG, Miley, GK, Rottgering, HJA, van Langevelde, HJ, Fanti, C, Fanti, R, Hirabayashi, H, Preston, RA, Gurvits, LI
Publikováno v:
VSOP RESULTS AND THE FUTURE OF SPACE VLBI, 709-714
STARTPAGE=709;ENDPAGE=714;TITLE=VSOP RESULTS AND THE FUTURE OF SPACE VLBI
STARTPAGE=709;ENDPAGE=714;TITLE=VSOP RESULTS AND THE FUTURE OF SPACE VLBI
We have analysed HALCA and global VLBI data for 2021+614, the first of eleven GPS quasars and galaxies to be observed by HALCA. We show that 2021+614 is a compact symmetric object of overall size similar to 40 pc, and confirm that the speed of separa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::a50428b476e47a09453122106519e87d
https://research.rug.nl/en/publications/5cd0aa5f-7862-4fe9-aca1-8179edb244bf
https://research.rug.nl/en/publications/5cd0aa5f-7862-4fe9-aca1-8179edb244bf
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 307(1), 149-161. Oxford University Press
We present spectroscopic observations of a sample of faint gigahertz peaked-spectrum (GPS) radio sources drawn from the Westerbork Northern Sky Survey (WENSS), Redshifts have been determined for 19 (40 per cent) of the objects. The optical spectra of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::76ae05522d5191fdd6292ffa7b6533d7
https://research.rug.nl/en/publications/b3943312-5cf7-4ca6-843e-6c5b62af759c
https://research.rug.nl/en/publications/b3943312-5cf7-4ca6-843e-6c5b62af759c
Publikováno v:
MOST DISTANT RADIO GALAXIES, 341-364
STARTPAGE=341;ENDPAGE=364;TITLE=MOST DISTANT RADIO GALAXIES
STARTPAGE=341;ENDPAGE=364;TITLE=MOST DISTANT RADIO GALAXIES
Over the past three decades the established view of a nearly homogeneuous, featureless Universe on scales larger than a few Megaparsec has been completely overhauled. In particular through the advent of ever larger galaxy redshift surveys we were rev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::d18a47cc2a4ac29e1010e471371d1bcf
https://research.rug.nl/en/publications/93c13210-5c56-4d83-bd00-9c4a854f040a
https://research.rug.nl/en/publications/93c13210-5c56-4d83-bd00-9c4a854f040a
Publikováno v:
MOST DISTANT RADIO GALAXIES, 467-475
STARTPAGE=467;ENDPAGE=475;TITLE=MOST DISTANT RADIO GALAXIES
STARTPAGE=467;ENDPAGE=475;TITLE=MOST DISTANT RADIO GALAXIES
We report on the results of a three-dimensional investigation of the extended line-emission in 11.3CR radio galaxies (0.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::1636a710314bd71f9dcb0d6d3e5c80f0
https://research.rug.nl/en/publications/fe3ab464-1bc1-4b5c-8812-d03059e3dc1b
https://research.rug.nl/en/publications/fe3ab464-1bc1-4b5c-8812-d03059e3dc1b
Autor:
Snellen, IAG, Schilizzi, RT, de Bruyn, AG, Miley, GK, Rottgering, HJA, McMahon, RG, Fournon, IP
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 301(4), 985-1000. Oxford University Press
A sample of 47 faint Gigahertz Peaked Spectrum (GPS) radio sources selected from the Westerbork Northern Sky Survey (WENSS) has been imaged in the optical and near-infrared, resulting in an identification fraction of 87 per cent. The R - I and R - K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::75f378d4ae3beada3d7fbb4577e3bf5a
https://research.rug.nl/en/publications/5995a9ff-1843-4c26-93fd-b38320132d3a
https://research.rug.nl/en/publications/5995a9ff-1843-4c26-93fd-b38320132d3a
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 282(3), 1033-1037. Oxford University Press
A Fanaroff-Riley II (FR II) radio source with an angular extension of 18.4 arcmin has been discovered in the Westerbork Northern Sky Survey that is being carried out at 325 MHz. This source is identified with Mrk 1498 at z = 0.056, indicating that it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::9e0d247888e66823565684e47e81d317
https://research.rug.nl/en/publications/ba900a40-828f-4e60-aac0-d631cb09a4f2
https://research.rug.nl/en/publications/ba900a40-828f-4e60-aac0-d631cb09a4f2