ADF22-WEB: A giant barred spiral starburst galaxy in the z = 3.1 SSA22 protocluster core

Autor: Umehata, H., Steidel, C. C., Smail, I., Swinbank, A. M., Monson, E. B., Rosario, D., Lehmer, B. D., Nakanishi, K., Kubo, M., Iono, D., Alexander, D. M., Kohno, K., Tamura, Y., Ivison, R. J., Saito, T., Mitsuhashi, I., Huang, S., Matsuda, Y.

In the present-day universe, the most massive galaxies are ellipticals located in the cores of galaxy clusters, harboring the heaviest super-massive black holes (SMBHs). However the mechanisms that drive the early growth phase and subsequent transfor

Externí odkaz: http://arxiv.org/abs/2410.22155

GATOS: missing molecular gas in the outflow of NGC5728 revealed by JWST

Autor: Davies, R., Shimizu, T., Pereira-Santaella, M., Alonso-Herrero, A., Audibert, A., Bellocchi, E., Boorman, P., Campbell, S., Cao, Y., Combes, F., Delaney, D., Diaz-Santos, T., Eisenhauer, F., Arredondo, D. Esparza, Feuchtgruber, H., Schreiber, N. M. Forster, Fuller, L., Gandhi, P., Garcia-Bernete, I., Garcia-Burillo, S., Garcia-Lorenzo, B., Genzel, R., Gillessen, S., Martin, O. Gonzalez, Haidar, H., Munoz, L. Hermosa, Hicks, E. K. S., Hoenig, S., Imanishi, M., Izumi, T., Labiano, A., Leist, M., Levenson, N. A., Lopez-Rodriguez, E., Lutz, D., Ott, T., Packham, C., Rabien, S., Almeida, C. Ramos, Ricci, C., Rigopoulou, D., Rosario, D., Rouan, D., Santos, D. J. D., Shangguan, J., Stalevski, M., Sternberg, A., Sturm, E., Tacconi, L., Martin, M. Villar, Ward, M., Zhang, L.

Publikováno v: A&A 689, A263 (2024)

The ionisation cones of NGC5728 have a deficit of molecular gas based on millimetre observations of CO(2-1) emission. Although photoionisation from the active nucleus may lead to suppression of this transition, warm molecular gas can still be present

Externí odkaz: http://arxiv.org/abs/2406.17072

Deconvolution of JWST/MIRI Images: Applications to an AGN Model and GATOS Observations of NGC 5728

Autor: Leist, M. T., Packham, C., Rosario, D. J. V., Hope, D. A., Alonso-Herrero, A., Hicks, E. K. S., Hönig, S., Zhang, L., Davies, R., Díaz-Santos, T., Ganzález-Martín, O., Bellocchi, E., Boorman, P. G., Combes, F., García-Bernete, I., García-Burillo, S., García-Lorenzo, B., Haidar, H., Ichikawa, K., Imanishi, M., Jefferies, S. M., Labiano, Á., Levenson, N. A., Nikutta, R., Pereira-Santaella, M., Almedia, C. Ramos, Ricci, C., Rigopoulou, D., Schaefer, W., Stalevski, M., Ward, M. J., Fuller, L., Izumi, T., Rouan, D., Shimizu, T.

The superb image quality, stability and sensitivity of the JWST permit deconvolution techniques to be pursued with a fidelity unavailable to ground-based observations. We present an assessment of several deconvolution approaches to improve image qual

Externí odkaz: http://arxiv.org/abs/2312.14307

A striking relationship between dust extinction and radio detection in DESI QSOs: evidence for a dusty blow-out phase in red QSOs

Autor: Fawcett, V. A., Alexander, D. M., Brodzeller, A., Edge, A. C., Rosario, D. J., Myers, A. D., Aguilar, J., Ahlen, S., Alfarsy, R., Brooks, D., Canning, R., Circosta, C., Dawson, K., de la Macorra, A., Doel, P., Fanning, K., Font-Ribera, A., Forero-Romero, J. E., Gontcho, S. Gontcho A, Guy, J., Harrison, C. M., Honscheid, K., Juneau, S., Kehoe, R., Kisner, T., Kremin, A., Landriau, M., Manera, M., Meisner, A. M., Miquel, R., Moustakas, J., Nie, J., Percival, W. J., Poppett, C., Pucha, R., Rossi, G., Schlegel, D., Siudek, M., Tarlé, G., Weaver, B. A., Zhou, Z., Zou, H.

We present the first eight months of data from our secondary target program within the ongoing Dark Energy Spectroscopic Instrument (DESI) survey. Our program uses a mid-infrared and optical colour selection to preferentially target dust-reddened QSO

Externí odkaz: http://arxiv.org/abs/2308.14790

The X-ray polarisation of the Seyfert 1 galaxy IC 4329A

Autor: Ingram, A., Ewing, M., Marinucci, A., Tagliacozzo, D., Rosario, D. J., Veledina, A., Kim, D. E., Marin, F., Bianchi, S., Poutanen, J., Matt, G., Marshall, H. L., Ursini, F., De Rosa, A., Petrucci, P-O., Madejski, G., Barnouin, T., Di Gesu, L., Dovvciak, M., Gianolli, V. E., Krawczynski, H., Loktev, V., Middei, R., Podgorny, J., Puccetti, S., Ratheesh, A., Soffitta, P., Tombesi, F., Ehlert, S. R., Massaro, F., Agudo, I., Antonelli, L. A., Bachetti, M., Baldini, L., Baumgartner, W. H., Bellazzini, R., Bongiorno, S. D., Bonino, R., Brez, A., Bucciantini, N., Capitanio, F., Castellano, S., Cavazzuti, E., Chen, C. -T., Ciprini, S., Costa, E., Del Monte, E., Di Lalla, N., Di Marco, A., Donnarumma, I., Doroshenko, V., Enoto, T., Evangelista, Y., Fabiani, S., Ferrazzoli, R., Garcia, J. A., Gunji, S., Heyl, J., Iwakiri, W., Jorstad, S. G., Kaaret, P., Karas, V., Kislat, F., Kitaguchi, T., Kolodziejczak, J. J., La Monaca, F., Latronico, L., Liodakis, I., Maldera, S., Manfreda, A., Marscher, A. P., Mitsuishi, I., Mizuno, T., Muleri, F., Negro, M., Ng, C. -Y., ODell, S. L., Omodei, N., Oppedisano, C., Papitto, A., Pavlov, G. G., Peirson, A. L., Perri, M., Pesce-Rollins, M., Pilia, M., Possenti, A., Ramsey, B. D., Rankin, J., Roberts, O. J., Romani, R. W., Sgro, C., Slane, P., Spandre, G., Swartz, D. A., Tamagawa, T., Tavecchio, F., Taverna, R., Tawara, Y., Tennant, A. F., Thomas, N. E., Trois, A., Tsygankov, S. S., Turolla, R., Vink, J., Weisskopf, M. C., Wu, K., Xie, F., Zane, S.

We present an X-ray spectro-polarimetric analysis of the bright Seyfert galaxy IC 4329A. The Imaging X-ray Polarimetry Explorer (IXPE) observed the source for ~500 ks, supported by XMM-Newton (~60 ks) and NuSTAR (~80 ks) exposures. We detect polarisa

Externí odkaz: http://arxiv.org/abs/2305.13028