GOALS-JWST: NIRCam and MIRI Imaging of the Circumnuclear Starburst Ring in NGC 7469

被引：7

作者：

Bohn, Thomas ^{[1
]}

Inami, Hanae ^{[1
]}

Diaz-Santos, Tanio ^{[2
,3
]}

Armus, Lee ^{[4
]}

Linden, S. T. ^{[5
]}

Vivian, U. ^{[6
]}

Surace, Jason ^{[4
]}

Larson, Kirsten L. ^{[7
]}

Evans, Aaron S. ^{[8
,9
]}

Hoshioka, Shunshi ^{[1
]}

Lai, Thomas ^{[4
]}

Song, Yiqing ^{[8
,9
]}

Mazzarella, Joseph M. ^{[4
]}

Barcos-Munoz, Loreto ^{[8
,9
]}

Charmandaris, Vassilis ^{[2
,3
,10
]}

Howell, Justin H. ^{[4
]}

Medling, Anne M. ^{[11
,12
,13
]}

Privon, George C. ^{[8
,14
]}

Rich, Jeffrey A. ^{[15
]}

Stierwalt, Sabrina ^{[16
]}

Aalto, Susanne ^{[17
]}

Boker, Torsten ^{[18
]}

Brown, Michael J. I. ^{[19
]}

Iwasawa, Kazushi ^{[20
,21
]}

Malkan, Matthew A. ^{[22
]}

van der Werf, Paul P. ^{[23
]}

Appleton, Philip ^{[4
]}

Hayward, Christopher C. ^{[24
]}

Kemper, Francisca ^{[21
,25
,26
]}

Law, David ^{[27
]}

Marshall, Jason ^{[28
]}

Murphy, Eric J. ^{[8
]}

Sanders, David ^{[29
]}

机构：

[1] Hiroshima Univ, Hiroshima Astrophys Sci Ctr, 1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 7398526, Japan

[2] Fdn Res & Technol Hellas FORTH, Inst Astrophys, Iraklion 70013, Greece

[3] European Univ Cyprus, Sch Sci, Diogenes St, CY-1516 Nicosia, Cyprus

[4] CALTECH, IPAC, 1200 E Calif Blvd, Pasadena, CA 91125 USA

[5] Univ Massachusetts, Dept Astron, Amherst, MA 01003 USA

[6] Univ Calif Irvine, Dept Phys & Astron, 4129 Frederick Reines Hall, Irvine, CA 92697 USA

[7] AURA European Space Agcy ESA, Space Telescope Sci Inst, 3700 San Martin Dr, Baltimore, MD 21218 USA

[8] Natl Radio Astron Observ, 520 Edgemont Rd, Charlottesville, VA 22903 USA

[9] Univ Virginia, Dept Astron, 530 McCormick Rd, Charlottesville, VA 22903 USA

[10] Univ Crete, Dept Phys, Iraklion 71003, Greece

[11] Univ Toledo, Dept Phys & Astron, Toledo, OH 43606 USA

[12] Univ Toledo, Ritter Astrophys Res Ctr, Toledo, OH 43606 USA

[13] ARC Ctr Excellence All Sky Astrophys 3 Dimens AST, Canberra, ACT, Australia

[14] Univ Florida, Dept Astron, POB 112055, Gainesville, FL 32611 USA

[15] Observ Carnegie Inst Sci, 813 Santa Barbara St, Pasadena, CA 91101 USA

[16] Occidental Coll, Phys Dept, 1600 Campus Rd, Los Angeles, CA 90042 USA

[17] Chalmers Univ Technol, Dept Space Earth & Environm, SE-41296 Gothenburg, Sweden

[18] European Space Agcy, Space Telescope Sci Inst, Baltimore, MD 21218 USA

[19] Monash Univ, Sch Phys & Astron, Clayton, Vic 3800, Australia

[20] Univ Barcelona IEEC UB, Inst Ciencies Cosmos ICCUB, Marti i Franques 1, E-08028 Barcelona, Spain

[21] ICREA, Pg Lluis Co 23, E-08010 Barcelona, Spain

[22] UCLA, Dept Phys & Astron, Los Angeles, CA 90095 USA

[23] Leiden Univ, Leiden Observ, POB 9513, NL-2300 RA Leiden, Netherlands

[24] Flatiron Inst, Ctr Computat Astrophys, 162 Fifth Ave, New York, NY 10010 USA

[25] CSIC, ICE, Can Magrans S-N, E-08193 Barcelona, Spain

[26] Inst Estudis Espacials Catalunya IEEC, E-08034 Barcelona, Spain

[27] Space Telescope Sci Inst, 3700 San Martin Dr, Baltimore, MD 21218 USA

[28] Glendale Community Coll, 1500 N Verdugo Rd, Glendale, CA 91208 USA

[29] Univ Hawaii, Inst Astron, 2680 Woodlawn Dr, Honolulu, HI 96822 USA

来源：

ASTROPHYSICAL JOURNAL LETTERS | 2023年 / 942卷 / 02期

基金：

欧洲研究理事会; 瑞典研究理事会; 美国国家科学基金会;

关键词：

LUMINOUS INFRARED GALAXIES; WEBB-SPACE-TELESCOPE; RESOLUTION MIDINFRARED OBSERVATIONS; ACTIVE GALACTIC NUCLEI; YOUNG STAR-CLUSTERS; ALMA OBSERVATIONS; LINE REGION; OUTFLOWS; MASS; GAS;

D O I：

10.3847/2041-8213/acab61

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present James Webb Space Telescope (JWST) imaging of NGC 7469 with the Near-Infrared Camera and the Mid-InfraRed Instrument. NGC 7469 is a nearby, z = 0.01627, luminous infrared galaxy that hosts both a Seyfert Type-1.5 nucleus and a circumnuclear starburst ring with a radius of & SIM;0.5 kpc. The new near-infrared (NIR) JWST imaging reveals 66 star-forming regions, 37 of which were not detected by Hubble Space Telescope (HST) observations. Twenty-eight of the 37 sources have very red NIR colors that indicate obscurations up to A (v) & SIM; 7 and a contribution of at least 25% from hot dust emission to the 4.4 & mu;m band. Their NIR colors are also consistent with young (<5 Myr) stellar populations and more than half of them are coincident with the mid-infrared (MIR) emission peaks. These younger, dusty star-forming regions account for & SIM;6% and & SIM;17% of the total 1.5 and 4.4 & mu;m luminosity of the starburst ring, respectively. Thanks to JWST, we find a significant number of young dusty sources that were previously unseen due to dust extinction. The newly identified 28 young sources are a significant increase compared to the number of HST-detected young sources (4-5). This makes the total percentage of the young population rise from & SIM;15% to 48%. These results illustrate the effectiveness of JWST in identifying and characterizing previously hidden star formation in the densest star-forming environments around active galactic nuclei (AGN).

引用

页数：8

共 38 条

[1] GOALS-JWST: Resolving the Circumnuclear Gas Dynamics in NGC 7469 in the Mid-infrared
Vivian, U.
Lai, Thomas
Bianchin, Marina
Remigio, Raymond P.
Armus, Lee
Larson, Kirsten L.
Diaz-Santos, Tanio
Evans, Aaron
Stierwalt, Sabrina
Law, David R.
Malkan, Matthew A.
Linden, Sean
Song, Yiqing
van der Werf, Paul P.
Gao, Tianmu
Privon, George C.
Medling, Anne M.
Barcos-Munoz, Loreto
Hayward, Christopher C.
Inami, Hanae
Rich, Jeff
Aalto, Susanne
Appleton, Philip
Bohn, Thomas
Boker, Torsten
Brown, Michael J., I
Charmandaris, Vassilis
Finnerty, Luke
Howell, Justin
Iwasawa, Kazushi
Kemper, Francisca
Marshall, Jason
Mazzarella, Joseph M.
McKinney, Jed
Muller-Sanchez, Francisco
Murphy, Eric J.
Sanders, David
Surace, Jason
ASTROPHYSICAL JOURNAL LETTERS, 2022, 940 (01)
[2] GOALS-JWST: Mid-infrared Spectroscopy of the Nucleus of NGC 7469
Armus, L.
Lai, T.
U, V.
Larson, K. L.
Diaz-Santos, T.
Evans, A. S.
Malkan, M. A.
Rich, J.
Medling, A. M.
Law, D. R.
Inami, H.
Muller-Sanchez, F.
Charmandaris, V.
van der Werf, P.
Stierwalt, S.
Linden, S.
Privon, G. C.
Barcos-Munoz, L.
Hayward, C.
Song, Y.
Appleton, P.
Aalto, S.
Bohn, T.
Boker, T.
Brown, M. J. I.
Finnerty, L.
Howell, J.
Iwasawa, K.
Kemper, F.
Marshall, J.
Mazzarella, J. M.
McKinney, J.
Murphy, E. J.
Sanders, D.
Surace, J.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 942 (02)
[3] GOALS-JWST: Gas Dynamics and Excitation in NGC 7469 Revealed by NIRSpec
Bianchin, Marina
Vivian, U.
Song, Yiqing
Lai, Thomas S. -Y.
Remigio, Raymond P.
Barcos-Munoz, Loreto
Diaz-Santos, Tanio
Armus, Lee
Inami, Hanae
Larson, Kirsten L.
Evans, Aaron S.
Boeker, Torsten
Kader, Justin A.
Linden, Sean T.
Charmandaris, Vassilis
Malkan, Matthew A.
Rich, Jeff
Bohn, Thomas
Medling, Anne M.
Stierwalt, Sabrina
Mazzarella, Joseph M.
Law, David R.
Privon, George C.
Aalto, Susanne
Appleton, Philip
Brown, Michael J. I.
Buiten, Victorine A.
Finnerty, Luke
Hayward, Christopher C.
Howell, Justin
Iwasawa, Kazushi
Kemper, Francisca
Marshall, Jason
McKinney, Jed
Mueller-Sanchez, Francisco
Murphy, Eric J.
van der Werf, Paul P.
Sanders, David B.
Surace, Jason
ASTROPHYSICAL JOURNAL, 2024, 965 (02):
[4] The Interaction between AGN and Starburst Activity in the Circumnuclear Region of NGC 7469 as Viewed with JWST
Zhang, Lulu
Ho, Luis C. C.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 953 (01)
[5] GOALS-JWST: The Warm Molecular Outflows of the Merging Starburst Galaxy NGC 3256
Bohn, Thomas
Hanae, Inami
Togi, Aditya
Armus, Lee
Lai, Thomas S. -Y.
Barcos-Munoz, Loreto
Song, Yiqing
Linden, S. T.
Surace, Jason
Bianchin, Marina
Vivian, U.
Evans, Aaron S.
Boker, Torsten
Malkan, Matthew A.
Larson, Kirsten L.
Stierwalt, Sabrina
Buiten, Victorine A.
Charmandaris, Vassilis
Diaz-Santos, Tanio
Howell, Justin H.
Privon, George C.
Ricci, Claudio
van der Werf, Paul P.
Aalto, Susanne
Hayward, Christopher C.
Kader, Justin A.
Mazzarella, Joseph M.
Muller-Sanchez, Francisco
Sanders, David B.
ASTROPHYSICAL JOURNAL, 2024, 977 (01):
[6] GOALS-JWST: The Warm Molecular Outflows of the Merging Starburst Galaxy NGC 3256
Bohn, Thomas
Inami, Hanae
Togi, Aditya
Armus, Lee
Lai, Thomas S.-Y.
Barcos-Munoz, Loreto
Song, Yiqing
Linden, Sean T.
Surace, Jason
Bianchin, Marina
Vivian, U.
Evans, Aaron S.
Böker, Torsten
Malkan, Matthew A.
Larson, Kirsten L.
Stierwalt, Sabrina
Buiten, Victorine A.
Charmandaris, Vassilis
Diaz-Santos, Tanio
Howell, Justin H.
Privon, George C.
Ricci, Claudio
van der Werf, Paul P.
Aalto, Susanne
Hayward, Christopher C.
Kader, Justin A.
Mazzarella, Joseph M.
Muller-Sanchez, Francisco
Sanders, David B.
arXiv,
[7] GOALS-JWST: Tracing AGN Feedback on the Star-forming Interstellar Medium in NGC 7469
Lai, Thomas S-Y
Armus, Lee
Vivian, U.
Diaz-Santos, Tanio
Larson, Kirsten L.
Evans, Aaron
Malkan, Matthew A.
Appleton, Philip
Rich, Jeff
Muller-Sanchez, Francisco
Inami, Hanae
Bohn, Thomas
McKinney, Jed
Finnerty, Luke
Law, David R.
Linden, Sean T.
Medling, Anne M.
Privon, George C.
Song, Yiqing
Stierwalt, Sabrina
van der Werf, Paul P.
Barcos-Munoz, Loreto
Smith, J. D. T.
Togi, Aditya
Aalto, Susanne
Boker, Torsten
Charmandaris, Vassilis
Howell, Justin
Iwasawa, Kazushi
Kemper, Francisca
Mazzarella, Joseph M.
Murphy, Eric J.
Brown, Michael J., I
Hayward, Christopher C.
Marshall, Jason
Sanders, David
Surace, Jason
ASTROPHYSICAL JOURNAL LETTERS, 2022, 941 (02)
[8] Young Stellar Objects in NGC 346: A JWST NIRCam/MIRI Imaging Survey
Habel, Nolan
Nally, Conor
Lenkic, Laura
Meixner, Margaret
De Marchi, Guido
Kavanagh, Patrick J.
Fahrion, Katja
Nayak, Omnarayani
Hirschauer, Alec S.
Jones, Olivia C.
Biazzo, Katia
Brandl, Bernhard R.
Jaspers, J.
Pontoppidan, Klaus M.
Robberto, Massimo
Rogers, C.
Sabbi, E.
Sargent, B. A.
Soderblom, David R.
Zeidler, Peter
ASTROPHYSICAL JOURNAL, 2024, 971 (01):
[9] JWST MIRI and NIRCam observations of NGC 891 and its circumgalactic medium
Chastenet, Jeremy
De Looze, Ilse
Relano, Monica
Dale, Daniel A.
Williams, Thomas G.
Bianchi, Simone
Xilouris, Emmanuel M.
Baes, Maarten
Bolatto, Alberto D.
Boyer, Martha L.
Casasola, Viviana
Clark, Christopher J. R.
Fraternali, Filippo
Fritz, Jacopo
Galliano, Frederic
Glover, Simon C. O.
Gordon, Karl D.
Hirashita, Hiroyuki
Kennicutt, Robert
Nagamine, Kentaro
Kirchschlager, Florian
Klessen, Ralf S.
Koch, Eric W.
Levy, Rebecca C.
Mccallum, Lewis
Madden, Suzanne C.
Mcleod, Anna F.
Meidt, Sharon E.
Mosenkov, Aleksandr V.
Richie, Helena M.
Saintonge, Amelie
Sandstrom, Karin M.
Schneider, Evan E.
Sivkova, Evgenia E.
Smith, J. D. T.
Smith, Matthew W. L.
van der Wel, Arjen
Walch, Stefanie
Walter, Fabian
Wood, Kenneth
ASTRONOMY & ASTROPHYSICS, 2024, 690
[10] Resolving the stellar populations in the circumnuclear ring of NGC 7469
Diaz-Santos, T.
Alonso-Herrero, A.
Colina, L.
Ryder, S. D.
Knapen, J. H.
ASTROPHYSICAL JOURNAL, 2007, 661 (01): : 149 - 164

← 1 2 3 4 →