GOALS-JWST: Revealing the Buried Star Clusters in the Luminous Infrared Galaxy VV 114

被引：14

作者：

Linden, Sean T. ^{[1
]}

Evans, Aaron S. ^{[2
,3
]}

Armus, Lee ^{[4
]}

Rich, Jeffrey A. ^{[5
]}

Larson, Kirsten L. ^{[6
]}

Lai, Thomas ^{[4
]}

Privon, George C. ^{[7
]}

Vivian, U. ^{[8
]}

Inami, Hanae ^{[9
]}

Bohn, Thomas ^{[9
]}

Song, Yiqing

Barcos-Munoz, Loreto ^{[3
]}

Charmandaris, Vassilis ^{[10
,11
,12
]}

Medling, Anne M. ^{[13
,14
,15
]}

Stierwalt, Sabrina ^{[16
]}

Diaz-Santos, Tanio

Boker, Torsten ^{[17
]}

van der Werf, Paul ^{[18
]}

Aalto, Susanne ^{[19
]}

Appleton, Philip

Brown, Michael J. I. ^{[20
]}

Hayward, Christopher C. ^{[21
]}

Howell, Justin H. ^{[4
]}

Iwasawa, Kazushi ^{[22
,23
]}

Kemper, Francisca ^{[24
,25
,26
]}

Frayer, David T. ^{[27
]}

Law, David ^{[28
]}

Malkan, Matthew A. ^{[29
]}

Marshall, Jason ^{[30
]}

Mazzarella, Joseph M. ^{[4
]}

Murphy, Eric J. ^{[3
]}

Sanders, David ^{[31
]}

Surace, Jason ^{[4
]}

机构：

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

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

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

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

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

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

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

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

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

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

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

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

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

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

[15] ARC Ctr Excellence All Sky Astrophys 3 Dimens AST, Mt Stromlo, Australia

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

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

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

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

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

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

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

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

[24] CSIC, Inst Ciencies lEspai ICE, Can Magrans,S-N, E-08193 Barcelona, Spain

[25] ICREA, Pg Lluis Co 23, Barcelona, Spain

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

[27] Green Bank Observ, 155 Observ Rd, Green Bank, WV 24944 USA

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

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

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

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

来源：

ASTROPHYSICAL JOURNAL LETTERS | 2023年 / 944卷 / 02期

关键词：

ANTENNAE GALAXIES; YOUNG; EVOLUTION; DESTRUCTION; POPULATIONS; EMISSION;

D O I：

10.3847/2041-8213/acb335

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of a James Webb Space Telescope NIRCam investigation into the young massive star cluster (YMC) population in the luminous infrared galaxy VV 114. We identify 374 compact YMC candidates with signal-to-noise ratios >= 3, 5, and 5 at F150W, F200W, and F356W, respectively. A direct comparison with our HST cluster catalog reveals that similar to 20% of these sources are undetected at optical wavelengths. Based on yggdrasil stellar population models, we identify 17 YMC candidates in our JWST imaging alone with F150W - F200W and F200W - F356W colors suggesting they are all very young, dusty (A(V) = 5-15), and massive (10(5.8) < M-circle dot < 10(6.1)). The discovery of these "hidden" sources, many of which are found in the "overlap" region between the two nuclei, quadruples the number of t < 3 Myr clusters and nearly doubles the number of t < 6 Myr clusters detected in VV 114. Now extending the cluster age distribution (dN d tau (sic) t(gamma)) to the youngest ages, we find a slope of gamma = -1.30 +/- 0.39 for 10(6) < tau(yr) < 10(7), which is consistent with the previously determined value from 10(7) < tau(yr) < 10(8.5), and confirms that VV 114 has a steep age distribution slope for all massive star clusters across the entire range of cluster ages observed. Finally, the consistency between our JWST-and HST-derived age distribution slopes indicates that the balance between cluster formation and destruction has not been significantly altered in VV 114 over the last 0.5 Gyr.

引用

页数：9

共 50 条

[1] GOALS-JWST: Revealing the Buried Star Clusters in the Luminous Infrared Galaxy VV 114
Linden, Sean T.
Evans, Aaron S.
Armus, Lee
Rich, Jeffrey A.
Larson, Kirsten L.
Lai, Thomas
Privon, George C.
Vivian, U.
Inami, Hanae
Bohn, Thomas
Song, Yiqing
Barcos-Muñoz, Loreto
Charmandaris, Vassilis
Medling, Anne M.
Stierwalt, Sabrina
Diaz-Santos, Tanio
Böker, Torsten
Van Der Werf, Paul
Aalto, Susanne
Appleton, Philip
Brown, Michael J.I.
Hayward, Christopher C.
Howell, Justin H.
Iwasawa, Kazushi
Kemper, Francisca
Frayer, David T.
Law, David
Malkan, Matthew A.
Marshall, Jason
Mazzarella, Joseph M.
Murphy, Eric J.
Sanders, David
Surace, Jason
arXiv, 2022,
[2] GOALS-JWST: Hidden Star Formation and Extended PAH Emission in the Luminous Infrared Galaxy VV 114
Evans, A. S.
Frayer, D. T.
Charmandaris, Vassilis
Armus, Lee
Inami, Hanae
Surace, Jason
Linden, Sean
Soifer, B. T.
Diaz-Santos, Tanio
Larson, Kirsten L.
Rich, Jeffrey A.
Song, Yiqing
Barcos-Munoz, Loreto
Mazzarella, Joseph M.
Privon, George C.
Vivian, U.
Medling, Anne M.
Boker, Torsten
Aalto, Susanne
Iwasawa, Kazushi
Howell, Justin H.
van der Werf, Paul
Appleton, Philip
Bohn, Thomas
Brown, Michael J., I
Hayward, Christopher C.
Hoshioka, Shunshi
Kemper, Francisca
Lai, Thomas
Law, David
Malkan, Matthew A.
Marshall, Jason
Murphy, Eric J.
Sanders, David
Stierwalt, Sabrina
ASTROPHYSICAL JOURNAL LETTERS, 2022, 940 (01)
[3] GOALS-JWST: Pulling Back the Curtain on the AGN and Star Formation in VV 114
Rich, J.
Aalto, S.
Evans, A. S.
Charmandaris, V.
Privon, G. C.
Lai, T.
Inami, H.
Linden, S.
Armus, L.
Diaz-Santos, T.
Appleton, P.
Barcos-Munoz, L.
Boker, T.
Larson, K. L.
Law, D. R.
Malkan, M. A.
Medling, A. M.
Song, Y.
van der Werf, P.
Bohn, T.
Brown, M. J. I.
Finnerty, L.
Hayward, C.
Howell, J.
Iwasawa, K.
Kemper, F.
Marshall, J.
Mazzarella, J. M.
McKinney, J.
Muller-Sanchez, F.
Murphy, E. J.
Sanders, D.
Soifer, B. T.
Stierwalt, S.
Surace, J.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[4] GOALS-JWST: Pulling Back the Curtain on the AGN and Star Formation in VV 114
Rich, J.
Aalto, S.
Evans, A.S.
Charmandaris, V.
Privon, G.C.
Lai, T.
Inami, H.
Linden, S.
Armus, L.
Diaz-Santos, T.
Appleton, P.
Barcos-Muñoz, L.
Böker, T.
Larson, K.L.
Law, D.R.
Malkan, M.A.
Medling, A.M.
Song, Y.
van der Werf, P.
Bohn, T.
Brown, M.J.I.
Finnerty, L.
Hayward, C.
Howell, J.
Iwasawa, K.
Kemper, F.
Marshall, J.
Mazzarella, J.M.
McKinney, J.
Muller-Sanchez, F.
Murphy, E.J.
Sanders, D.
Soifer, B.T.
Stierwalt, S.
Surace, J.
arXiv, 2023,
[5] GOALS-JWST: Mid-infrared Molecular Gas Excitation Probes the Local Conditions of Nuclear Star Clusters and the Active Galactic Nucleus in the LIRG VV 114
Buiten, Victorine A.
van der Werf, Paul P.
Viti, Serena
Armus, Lee
Barr, Andrew G.
Barcos-Munoz, Loreto
Evans, Aaron S.
Inami, Hanae
Linden, Sean T.
Privon, George C.
Song, Yiqing
Rich, Jeffrey A.
Aalto, Susanne
Appleton, Philip N.
Boker, Torsten
Charmandaris, Vassilis
Diaz-Santos, Tanio
Hayward, Christopher C.
Lai, Thomas S. -Y.
Medling, Anne M.
Ricci, Claudio
Vivian, U.
ASTROPHYSICAL JOURNAL, 2024, 966 (02):
[6] Submillimeter imaging of the luminous infrared galaxy pair VV 114
Frayer, DT
Ivison, RJ
Smail, I
Yun, MS
Armus, L
ASTRONOMICAL JOURNAL, 1999, 118 (01): : 139 - 144
[7] GOALS-JWST: Constraining the Emergence Timescale for Massive Star Clusters in NGC 3256
Linden, Sean T.
Lai, Thomas
Evans, Aaron S.
Armus, Lee
Larson, Kirsten L.
Rich, Jeffrey A.
Vivian, U.
Privon, George C.
Inami, Hanae
Song, Yiqing
Bianchin, Marina
Bohn, Thomas
Buiten, Victorine A.
Sanchez-Garcia, Maria
Kader, Justin
Lenkic, Laura
Medling, Anne M.
Boker, Torsten
Diaz-Santos, Tanio
Charmandaris, Vassilis
Barcos-Munoz, Loreto
van der Werf, Paul
Stierwalt, Sabrina
Aalto, Susanne
Appleton, Philip
Hayward, Christopher C.
Howell, Justin H.
Malkan, Matthew A.
Mazzarella, Joseph M.
Murphy, Eric J.
Surace, Jason
ASTROPHYSICAL JOURNAL LETTERS, 2024, 974 (02)
[8] 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)
[9] 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):
[10] 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,

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