2024A&A...692A.140A


Query : 2024A&A...692A.140A

2024A&A...692A.140A - Astronomy and Astrophysics, volume 692A140 (2024/12-1)

Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode.

ALGABA J.C., BALOKOVIC M., CHANDRA S., CHEONG W.-Y., CUI Y.-Z., D'AMMANDO F., FALCONE A.D., FORD N.M., GIROLETTI M., GODDI C., GURWELL M.A., HADA K., HAGGARD D., JORSTAD S., KAUR A., KAWASHIMA T., KERBY S., KIM J.-Y., KINO M., KRAVCHENKO E.V., LEE S.-S., LU R.-S., MARKOFF S., MICHAIL J., NEILSEN J., NOWAK M.A., PRINCIPE G., RAMAKRISHNAN V., RIPPERDA B., SASADA M., SAVCHENKO S.S., SHERIDAN C., AKIYAMA K., ALBERDI A., ALEF W., ANANTUA R., ASADA K., AZULAY R., BACH U., BACZKO A.-K., BALL D., BANDYOPADHYAY B., BARRETT J., BAUBOCK M., BENSON B.A., BINTLEY D., BLACKBURN L., BLUNDELL R., BOUMAN K.L., BOWER G.C., BOYCE H., BREMER M., BRISSENDEN R., BRITZEN S., BRODERICK A.E., BROGUIERE D., BRONZWAER T., BUSTAMANTE S., CARLSTROM J.E., CHAEL A., CHAN C.-K., CHANG D.O., CHATTERJEE K., CHATTERJEE S., CHEN M.-T., CHEN Y., CHENG X., CHO I., CHRISTIAN P., CONROY N.S., CONWAY J.E., CRAWFORD T.M., CREW G.B., CRUZ-OSORIO A., DAHALE R., DAVELAAR J., DE LAURENTIS M., DEANE R., DEMPSEY J., DESVIGNES G., DEXTER J., DHRUV V., DIHINGIA I.K., DOELEMAN S.S., DZIB S.A., EATOUGH R.P., EMAMI R., FALCKE H., FARAH J., FISH V.L., FOMALONT E., FORD H.A., FOSCHI M., FRAGA-ENCINAS R., FREEMAN W.T., FRIBERG P., FROMM C.M., FUENTES A., GALISON P., GAMMIE C.F., GARCIA R., GENTAZ O., GEORGIEV B., GOLD R., GOMEZ-RUIZ A.I., GOMEZ J.L., GU M., HESPER R., HEUMANN D., HO L.C., HO P., HONMA M., HUANG C.-W.L., HUANG L., HUGHES D.H., IKEDA S., IMPELLIZZERI C.M.V., INOUE M., ISSAOUN S., JAMES D.J., JANNUZI B.T., JANSSEN M., JETER B., JIANG W., JIMENEZ-ROSALES A., JOHNSON M.D., JONES A.C., JOSHI A.V., JUNG T., KARUPPUSAMY R., KEATING G.K., KETTENIS M., KIM D.-J., KIM J., KIM J., KOAY J.Y., KOCHERLAKOTA P., KOFUJI Y., KOCH P.M., KOYAMA S., KRAMER C., KRAMER J.A., KRAMER M., KRICHBAUM T.P., KUO C.-Y., LA BELLA N., LEVIS A., LI Z., LICO R., LINDAHL G., LINDQVIST M., LISAKOV M., LIU J., LIU K., LIUZZO E., LO W.-P., LOBANOV A.P., LOINARD L., LONSDALE C.J., LOWITZ A.E., MacDONALD N.R., MAO J., MARCHILI N., MARRONE D.P., MARSCHER A.P., MARTI-VIDAL I., MATSUSHITA S., MATTHEWS L.D., MEDEIROS L., MENTEN K.M., MIZUNO I., MIZUNO Y., MONTGOMERY J., MORAN J.M., MORIYAMA K., MOSCIBRODZKA M., MULAUDZI W., MULLER C., MULLER H., MUS A., MUSOKE G., MYSERLIS I., NAGAI H., NAGAR N.M., NAIR D.G., NAKAMURA M., NARAYANAN G., NATARAJAN I., NATHANAIL A., NAVARRO FUENTES S., NI C., OH J., OKINO H., OLIVARES H., OYAMA T., OZEL F., PALUMBO D.C.M., PARASCHOS G.F., PARK J., PARSONS H., PATEL N., PEN U.-L., PESCE D.W., PIETU V., POPSTEFANIJA A., PORTH O., PRATHER B., PSALTIS D., PU H.-Y., RAO R., RAWLINGS M.G., RAYMOND A.W., REZZOLLA L., RICARTE A., ROELOFS F., ROMERO-CANIZALES C., ROS E., ROSHANINESHAT A., ROTTMANN H., ROY A.L., RUIZ I., RUSZCZYK C., RYGL K.L.J., SANCHEZ S., SANCHEZ-ARGUELLES D., SANCHEZ-PORTAL M., SATAPATHY K., SAVOLAINEN T., SCHLOERB F.P., SCHONFELD J., SCHUSTER K.-F., SHAO L., SHEN Z., SMALL D., SOHN B.W., SOOHOO J., SOSAPANTA SALAS L.D., SOUCCAR K., STANWAY J.S., SUN H., TAZAKI F., TETARENKO A.J., TIEDE P., TILANUS R.P.J., TITUS M., TOMA K., TORNE P., TOSCANO T., TRAIANOU E., TRENT T., TRIPPE S., TURK M., VAN BEMMEL I., VAN LANGEVELDE H.J., VAN ROSSUM D.R., VOS J., WAGNER J., WARD-THOMPSON D., WARDLE J., WASHINGTON J.E., WEINTROUB J., WHARTON R., WIELGUS M., WIIK K., WITZEL G., WONDRAK M.F., WONG G.N., WU Q., YADLAPALLI N., YAMAGUCHI P., YFANTIS A., YOON D., YOUNG A., YOUNSI Z., YU W., YUAN F., YUAN Y.-F., ZENSUS J.A., ZHANG S., ZHAO G.-Y., ZHAO S.-S., BELLAZZINI R., BERENJI B., BISSALDI E., BLANDFORD R.D., BONINO R., BRUEL P., CAMERON R.A., CARAVEO P.A., CAVAZZUTI E., CHEUNG C.C., CIPRINI S., CRISTARELLA ORESTANO P., CUTINI S., DI LALLA N., DINESH A., DI VENERE L., DOMINGUEZ A., FEGAN S.J., FRANCKOWIAK A., FUKAZAWA Y., FUSCO P., GARGANO F., GASBARRA C., GERMANI S., GILIBERTI M., GRENIER I.A., HAYS E., HORAN D., KUSS M., LARSSON S., LIODAKIS I., LONGO F., LOPARCO F., LOVELLETTE M.N., MALDERA S., MAZZIOTTA M.N., MEREU I., MICHELSON P.F., MIRABAL N., MIZUNO T., MONZANI M.E., MORSELLI A., NEGRO M., OMODEI N., ORLANDO E., PERSIC M., RAINO S., RANI B., REIMER A., REIMER O., SANCHEZ-CONDE M., SAZ PARKINSON P.M., SGRO C., SISKIND E.J., SPINELLI P., SUSON D.J., TAJIMA H., TORRES D.F., ZAHARIJAS G., AHARONIAN F., AIT BENKHALI F., ASCHERSLEBEN J., ASHKAR H., BACKES M., BARBOSA MARTINS V., BATZOFIN R., BECHERINI Y., BERGE D., BOTTCHER M., BOISSON C., BOLMONT J., DE BONY DE LAVERGNE M., BOROWSKA J., BOUYAHIAOUI M., BRADASCIO F., BROSE R., BROWN A., BRUNO B., BULIK T., BURGER-SCHEIDLIN C., CASANOVA S., CECIL R., CELIC J., CERRUTI M., CHAND T., CHEN A., CHIBUEZE J., CHIBUEZE O., COTTER G., DAMASCENE MBARUBUCYEYE J., DEVIN J., DJUVSLAND J., DMYTRIIEV A., EINECKE S., ERNENWEIN J.-P., FEIJEN K., FONTAINE G., FUNK S., GABICI S., GLAWION D., GLICENSTEIN J.F., GOSWAMI P., GROLLERON G., HAERER L., HESS B., HOLCH T.L., HOLLER M., HORNS D., HUANG Z., JAMROZY M., JANKOWSKY F., JUNG-RICHARDT I., KASAI E., KATARZYNSKI K., KHATOON R., KHELIFI B., KLUZNIAK W., KOMIN N., KOSACK K., KUNDU A., LANG R.G., LE STUM S., LEITL F., LEMIERE A., LEMOINE-GOUMARD M., LENAIN J.-P., LEUSCHNER F., LUASHVILI A., MACKEY J., MALYSHEV D., MARTI-DEVESA G., MARX R., MEYER M., MITCHELL A., MODERSKI R., MOGHADAM M.O., MOHRMANN L., MONTANARI A., MOULIN E., DE NAUROIS M., NIEMIEC J., O'BRIEN P., OHM S., DE ONA WILHELMI E., OSTROWSKI M., PANNY S., PANTER M., PENSEC U., PITA S., PUHLHOFER G., QUIRRENBACH A., RAVIKULARAMAN S., REIMER A., REIMER O., REVILLE B., REIS I., REN H., RIEGER F., ROELLINGHOFF G., RUDAK B., RUIZ-VELASCO E., SABRI K., SAHAKIAN V., SALZMANN H., SANTANGELO A., SASAKI M., SCHAFER J., SCHUSSLER F., SCHUTTE H.M., SHAPOPI J.N.S., SHARMA A., SOL H., SPENCER S., STAWARZ L., STEPPA C., STREIL K., SUZUKI H., TAKAHASHI T., TANAKA T., TAYLOR A.M., TERRIER R., TLUCZYKONT M., TSIROU M., VAN ELDIK C., VECCHI M., WACH T., WAGNER S.J., WIERZCHOLSKA A., ZACHARIAS M., ZDZIARSKI A.A., ZECH A., ZYWUCKA N., ABE S., ABHIR J., ABHISHEK A., ACCIARI V.A., AGUASCA-CABOT A., AGUDO I., ANIELLO T., ANSOLDI S., ANTONELLI L.A., ARBET ENGELS A., ARCARO C., ARTERO M., ASANO K., BABIC A., BARRES DE ALMEIDA U., BARRIO J.A., BATKOVIC I., BAUTISTA A., BAXTER J., BECERRA GONZALEZ J., BEDNAREK W., BERNARDINI E., BERNETE J., BERTI A., BESENRIEDER J., BIGONGIARI C., BILAND A., BLANCH O., BONNOLI G., BOSNJAK Z., BRONZINI E., BURELLI I., BUSETTO G., CAMPOY-ORDAZ A., CAROSI A., CAROSI R., CARRETERO-CASTRILLO M., CASTRO-TIRADO A.J., CERASOLE D., CERIBELLA G., CHAI Y., CIFUENTES A., COLOMBO E., CONTRERAS J.L., CORTINA J., COVINO S., D'AMICO G., D'ELIA V., DA VELA P., DAZZI F., DE ANGELIS A., DE LOTTO B., DE MENEZES R., DELFINO M., DELGADO J., DELGADO MENDEZ C., DI PIERRO F., DI TRIA R., DI VENERE L., DOMINIS PRESTER D., DONINI A., DORNER D., DORO M., ELSAESSER D., ESCUDERO J., FARINA L., FATTORINI A., FOFFANO L., FONT L., FROSE S., FUKAMI S., FUKAZAWA Y., GARCIA LOPEZ R.J., GARCZARCZYK M., GASPARYAN S., GAUG M., GIESBRECHT PAIVA J.G., GIGLIETTO N., GIORDANO F., GLIWNY P., GODINOVIC N., GRADETZKE T., GRAU R., GREEN D., GREEN J.G., GUNTHER P., HADASCH D., HAHN A., HASSAN T., HECKMANN L., HERRERA LLORENTE J., HRUPEC D., IMAZAWA R., ISHIO K., JIMENEZ MARTINEZ I., JORMANAINEN J., KAYANOKI T., KERSZBERG D., KLUGE G.W., KOBAYASHI Y., KOUCH P.M., KUBO H., KUSHIDA J., LAINEZ M., LAMASTRA A., LEONE F., LINDFORS E., LOMBARDI S., LOPEZ-COTO R., LOPEZ-MOYA M., LOPEZ-ORAMAS A., LOPORCHIO S., LORINI A., LYARD E., MACHADO DE OLIVEIRA FRAGA B., MAJUMDAR P., MAKARIEV M., MANEVA G., MANGANARO M., MANGANO S., MANNHEIM K., MARIOTTI M., MARTINEZ M., MARTINEZ-CHICHARRO M., MAS-AGUILAR A., MAZIN D., MENCHIARI S., MENDER S., MICELI D., MIENER T., MIRANDA J.M., MIRZOYAN R., MOLERO GONZALEZ M., MOLINA E., MONDAL H.A., MORALEJO A., MORCUENDE D., NAKAMORI T., NANCI C., NEUSTROEV V., NICKEL L., NIEVAS ROSILLO M., NIGRO C., NIKOLIC L., NILSSON K., NISHIJIMA K., NJOH EKOUME T., NODA K., NOZAKI S., OHTANI Y., OKUMURA A., OTERO-SANTOS J., PAIANO S., PANEQUE D., PAOLETTI R., PAREDES J.M., PERESANO M., PERSIC M., PIHET M., PIROLA G., PODOBNIK F., PRADA MORONI P.G., PRANDINI E., PRIYADARSHI C., RIBO M., RICO J., RIGHI C., SAHAKYAN N., SAITO T., SATURNI F.G., SCHMIDT K., SCHMUCKERMAIER F., SCHUBERT J.L., SCHWEIZER T., SCIACCALUGA A., SILVESTRI G., SITAREK J., SLIUSAR V., SOBCZYNSKA D., SPOLON A., STAMERRA A., STRISKOVIC J., STROM D., STRZYS M., SUDA Y., SUUTARINEN S., TAJIMA H., TAKAHASHI M., TAKEISHI R., TAVECCHIO F., TEMNIKOV P., TERAUCHI K., TERZIC T., TESHIMA M., TRUZZI S., TUTONE A., UBACH S., VAN SCHERPENBERG J., VAZQUEZ ACOSTA M., VENTURA S., VERNA G., VIALE I., VIGORITO C.F., VITALE V., VOVK I., WALTER R., WILL M., WUNDERLICH C., YAMAMOTO T., ACHARYYA A., ADAMS C.B., BANGALE P., BARTKOSKE J.T., BENBOW W., CHRISTIANSEN J.L., DUERR A., ERRANDO M., FENG Q., FOOTE J., FORTSON L., FURNISS A., HANLON W., HERVET O., HINRICHS C.E., HOLDER J., HUMENSKY T.B., JIN W., JOHNSON M.N., KAARET P., KERTZMAN M., KIEDA D., KLEINER T.K., KORZOUN N., KRENNRICH F., KUMAR S., LANG M.J., LUNDY M., MAIER G., McGRATH C.E., MILLARD M.J., MOONEY C.L., MORIARTY P., MUKHERJEE R., NING W., O'BRIEN S., ONG R.A., POHL M., PUESCHEL E., QUINN J., RAGAN K., REYNOLDS P.T., RIBEIRO D., ROACHE E., RYAN J.L., SADEH I., SAHA L., SANTANDER M., SEMBROSKI G.H., SHANG R., SPLETTSTOESSER M., TALLURI A.K., TUCCI J.V., VALVERDE J., VASSILIEV V.V., WILLIAMS D.A., WONG S.L., CHEN Z., CUI L., HIROTA T., LI B., LI G., LIU Q., LIU X., LIU Z., MA J., NIINUMA K., RO H., SAKAI N., SAWADA-SATOH S., WAJIMA K., WANG J., WANG N., XIA B., YAN H., YONEKURA Y., ZHANG H., ZHAO R. and ZHONG W.

Abstract (from CDS):

Context. The nearby elliptical galaxy M87 contains one of only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (EHT). In 2018, more than two dozen multi-wavelength (MWL) facilities (from radio to γ-ray energies) took part in the second M87 EHT campaign.
Aims. The goal of this extensive MWL campaign was to better understand the physics of the accreting black hole M87*, the relationship between the inflow and inner jets, and the high-energy particle acceleration. Understanding the complex astrophysics is also a necessary first step towards performing further tests of general relativity.
Methods. The MWL campaign took place in April 2018, overlapping with the EHT M87* observations. We present a new, contemporaneous spectral energy distribution (SED) ranging from radio to very high-energy (VHE) γ-rays as well as details of the individual observations and light curves. We also conducted phenomenological modelling to investigate the basic source properties.
Results. We present the first VHE γ-ray flare from M87 detected since 2010. The flux above 350 GeV more than doubled within a period of ≈36 hours. We find that the X-ray flux is enhanced by about a factor of two compared to 2017, while the radio and millimetre core fluxes are consistent between 2017 and 2018. We detect evidence for a monotonically increasing jet position angle that corresponds to variations in the bright spot of the EHT image.
Conclusions. Our results show the value of continued MWL monitoring together with precision imaging for addressing the origins of high-energy particle acceleration. While we cannot currently pinpoint the precise location where such acceleration takes place, the new VHE γ-ray flare already presents a challenge to simple one-zone leptonic emission model approaches, and it emphasises the need for combined image and spectral modelling.

Abstract Copyright: © The Authors 2024

Journal keyword(s): galaxies: active - galaxies: individual: M 87 - galaxies: jets - galaxies: nuclei

VizieR on-line data: <Available at CDS (J/A+A/692/A140): tablec1.dat-tablec12.dat tablec14.dat fmat/*>

Simbad objects: 11

goto Full paper

goto View the references in ADS

Number of rows : 11
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 3C 66A BLL 02 22 39.6114771888 +43 02 07.799534304   15.71 15.21 14.5   ~ 942 2
2 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
3 PG 0851+202 BLL 08 54 48.8749846272 +20 06 30.639583620   15.649 15.146 15.446   ~ 2513 1
4 PMN J1103-2329 BLL 11 03 37.6150845072 -23 29 31.203773520   17.00 16.55 16.61   ~ 405 1
5 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
6 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
7 NAME M87 Jet Rad 12 30 49.423 +12 23 28.04           ~ 315 1
8 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3
9 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
10 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
11 NAME Sgr A* X 17 45 40.03599 -29 00 28.1699           ~ 4970 3

To bookmark this query, right click on this link: simbad:objects in 2024A&A...692A.140A and select 'bookmark this link' or equivalent in the popup menu