Sanna, A.; Kölligan, A.; Moscadelli, L.; Kuiper, R.; Cesaroni, R.; Pillai, T.; Menten, K.M.; Zhang, Q.; Caratti o Garatti, A.; Goddi, C. et al.; Leurini, S.; Carrasco-González, C.: Discovery of a sub-Keplerian disk with jet around a 20 M☉ young star. ALMA observations of G023.01-00.41. aap 623, A77, S. A77 (2019)

Sanna, A.; Moscadelli, L.; Goddi, C.; Beltrán, M.; Brogan, C.L.; Caratti o Garatti, A.; Carrasco-González, C.; Hunter, T.R.; Massi, F.; Padovani, M.: Protostellar Outflows at the EarliesT Stages (POETS). II. A possible radio synchrotron jet associated with the EGO G035.02+0.35. aap 623, L3, S. L3 (2019)

Stein, Y.; Dettmar, R.-J.; Irwin, J.; Beck, R.; Wezgowiec, M.; Miskolczi, A.; Krause, M.; Heesen, V.; Wiegert, T.; Heald, G. et al.; Walterbos, R.A.M.; Li, J.-T.; Soida, M.: CHANG-ES. XIII. Transport processes and the magnetic fields of NGC 4666: indication of a reversing disk magnetic field. aap 623, A33, S. A33 (2019)

Surcis, G.; Vlemmings, W.H.T.; van Langevelde, H.J.; Hutawarakorn Kramer, B.; Bartkiewicz, A.: EVN observations of 6.7 GHz methanol maser polarization in massive star-forming regions. IV. Magnetic field strength limits and structure for seven additional sources. aap 623, A130, S. A130 (2019)

Thiel, V.; Belloche, A.; Menten, K.M.; Giannetti, A.; Wiesemeyer, H.; Winkel, B.; Gratier, P.; Müller, H.S.P.; Colombo, D.; Garrod, R.T.: Small-scale physical and chemical structure of diffuse and translucent molecular clouds along the line of sight to Sgr B2. aap 623, A68, S. A68 (2019)

Van Eck, C.L.; Haverkorn, M.; Alves, M.I.R.; Beck, R.; Best, P.; Carretti, E.; Chyzy, K.T.; Enßlin, T.; Farnes, J.S.; Ferrière, K. et al.; Heald, G.; Iacobelli, M.; Jelić, V.; Reich, W.; Röttgering, H.J.A.; Schnitzeler, D.H.F.M.: Diffuse polarized emission in the LOFAR Two-meter Sky Survey. aap 623, A71, S. A71 (2019)

Venkatraman Krishnan, V.; Bailes, M.; van Straten, W.; Keane, E.F.; Kramer, M.; Bhat, N.D.R.; Flynn, C.; Osłowski, S.: Relativistic Spin Precession in the Binary PSR J1141-6545. apjl 873 (2), L15, S. L15 (2019)

Wu, Y.W.; Reid, M.J.; Sakai, N.; Dame, T.M.; Menten, K.M.; Brunthaler, A.; Xu, Y.; Li, J.J.; Ho, B.; Zhang, B. et al.; Rygl, K.L.J.; Zheng, X.W.: Trigonometric Parallaxes of Star-forming Regions beyond the Tangent Point of the Sagittarius Spiral Arm. apj 874 (1), 94, S. 94 (2019)

Arias, M.; Vink, J.; Iacobelli, M.; Domček, V.; Haverkorn, M.; Oonk, J.B.R.; Polderman, I.; Reich, W.; White, G.J.; Zhou, P.: A low-frequency view of mixed-morphology supernova remnant VRO 42.05.01, and its neighbourhood. aap 622, A6, S. A6 (2019)

Berton, M.; Congiu, E.; Ciroi, S.; Komossa, S.; Frezzato, M.; Di Mille, F.; Antón, S.; Antonucci, R.; Caccianiga, A.; Coppi, P. et al.; Järvelä, E.; Kotilainen, J.; Lähteenmäki, A.; Mathur, S.; Chen, S.; Cracco, V.; La Mura, G.; Rafanelli, P.: The Interacting Late-type Host Galaxy of the Radio-loud Narrow-line Seyfert 1 IRAS 20181-2244. aj 157 (2), 48, S. 48 (2019)

Betti, S.K.; Hill, A.S.; Mao, S.A.; Gaensler, B.M.; Lockman, F.J.; McClure-Griffiths, N.M.; Benjamin, R.A.: Constraining the Magnetic Field of the Smith High-velocity Cloud Using Faraday Rotation. apj 871 (2), 215, S. 215 (2019)

Boyce, H.; Haggard, D.; Witzel, G.; Willner, S.P.; Neilsen, J.; Hora, J.L.; Markoff, S.; Ponti, G.; Baganoff, F.; Becklin, E.E. et al.; Fazio, G.G.; Lowrance, P.; Morris, M.R.; Smith, H.A.: Simultaneous X-Ray and Infrared Observations of Sagittarius A*'s Variability. apj 871 (2), 161, S. 161 (2019)

Buson, S.; Angioni, R.; Cutini, S.: Fermi LAT Detection of a New Gamma-ray Source Associated with the flat-spectrum radio quasar B2 1751+28. The Astronomer's Telegram 12461, S. 1 (2019)

Casadio, C.; Marscher, A.P.; Jorstad, S.G.; Blinov, D.A.; MacDonald, N.R.; Krichbaum, T.P.; Boccardi, B.; Traianou, E.; Gómez, J.L.; Agudo, I. et al.; Sohn, B.-W.; Bremer, M.; Hodgson, J.; Kallunki, J.; Kim, J.-Y.; Williamson, K.E.; Zensus, J.A.: The magnetic field structure in CTA 102 from high-resolution mm-VLBI observations during the flaring state in 2016-2017. aap 622, A158, S. A158 (2019)

Chan, M.H.; Cui, L.; Liu, J.; Leung, C.S.: Ruling Out ~100-300 GeV Thermal Relic Annihilating Dark Matter by Radio Observation of the Andromeda Galaxy. apj 872 (2), 177, S. 177 (2019)

De Rosa, A.; Uttley, P.; Gou, L.J.; Liu, Y.; Bambi, C.; Barret, D.; Belloni, T.; Berti, E.; Bianchi, S.; Caiazzo, I. et al.; Casella, P.; Feroci, M.; Ferrari, V.; Gualtieri, L.; Heyl, J.; Ingram, A.; Karas, V.; Lu, F.J.; Luo, B.; Matt, G.; Motta, S.; Neilsen, J.; Pani, P.; Santangelo, A.; Shu, X.W.; Wang, J.F.; Wang, J.-M.; Xue, Y.Q.; Xu, Y.P.; Yuan, W.M.; Yuan, Y.F.; Zhang, S.-N.; Zhang, S.; Agudo, I.; Amati, L.; Andersson, N.; Baglio, C.; Bakala, P.; Baykal, A.; Bhattacharyya, S.; Bombaci, I.; Bucciantini, N.; Capitanio, F.; Ciolfi, R.; Cui, W.K.; D'Ammando, F.; Dauser, T.; Del Santo, M.; De Marco, B.; Di Salvo, T.; Done, C.; Dovčiak, M.; Fabian, A.C.; Falanga, M.; Gambino, A.F.; Gendre, B.; Grinberg, V.; Heger, A.; Homan, J.; Iaria, R.; Jiang, J.C.; Jin, C.C.; Koerding, E.; Linares, M.; Liu, Z.; Maccarone, T.J.; Malzac, J.; Manousakis, A.; Marin, F.; Marinucci, A.; Mehdipour, M.; Méndez, M.; Migliari, S.; Miller, C.; Miniutti, G.; Nardini, E.; O'Brien, P.T.; Osborne, J.P.; Petrucci, P.O.; Possenti, A.; Riggio, A.; Rodriguez, J.; Sanna, A.; Shao, L.J.; Sobolewska, M.; Sramkova, E.; Stevens, A.L.; Stiele, H.; Stratta, G.; Stuchlik, Z.; Svoboda, J.; Tamburini, F.; Tauris, T.M.; Tombesi, F.; Torok, G.; Urbanec, M.; Vincent, F.; Wu, Q.W.; Yuan, F.; in't Zand, J.J.M.; Zdziarski, A.A.; Zhou, X.L.: Accretion in strong field gravity with eXTP. Science China Physics, Mechanics, and Astronomy 62 (2), 29504, S. 29504 (2019)

Fazeli, N.; Busch, G.; Valencia-S., M.; Eckart, A.; Zajaček, M.; Combes, F.; García-Burillo, S.: Near-infrared observations of star formation and gas flows in the NUGA galaxy NGC 1365. aap 622, A128, S. A128 (2019)

Freundlich, J.; Combes, F.; Tacconi, L.J.; Genzel, R.; Garcia-Burillo, S.; Neri, R.; Contini, T.; Bolatto, A.; Lilly, S.; Salomé, P. et al.; Bicalho, I.C.; Boissier, J.; Boone, F.; Bouché, N.; Bournaud, F.; Burkert, A.; Carollo, M.; Cooper, M.C.; Cox, P.; Feruglio, C.; Förster Schreiber, N.M.; Juneau, S.; Lippa, M.; Lutz, D.; Naab, T.; Renzini, A.; Saintonge, A.; Sternberg, A.; Walter, F.; Weiner, B.; Weiß, A.; Wuyts, S.: PHIBSS2: survey design and z = 0.5 - 0.8 results. Molecular gas reservoirs during the winding-down of star formation. aap 622, A105, S. A105 (2019)

Heesen, V.; Buie, E.,. I.; Huff, C.J.; Perez, L.A.; Woolsey, J.G.; Rafferty, D.A.; Basu, A.; Beck, R.; Brinks, E.; Horellou, C. et al.; Scannapieco, E.; Brüggen, M.; Dettmar, R.-J.-; Sendlinger, K.; Nikiel-Wroczyński, B.; Chyzy, K.T.; Best, P.N.; Heald, G.H.; Paladino, R.: Calibrating the relation of low-frequency radio continuum to star formation rate at 1 kpc scale with LOFAR. aap 622, A8, S. A8 (2019)

Hernández-Gómez, A.; Sahnoun, E.; Caux, E.; Wiesenfeld, L.; Loinard, L.; Bottinelli, S.; Hammami, K.; Menten, K.M.: Modelling the abundance structure of isocyanic acid (HNCO) towards the low-mass solar type protostar IRAS 16293-2422. mnras 483 (2), S. 2014 - 2030 (2019)