PHANGS-JWST First Results: The Dust Filament Network of NGC 628 and Its Relation to Star Formation Activity

被引：23

作者：

Thilker, David A. ^{[1
]}

Lee, Janice C. ^{[2
]}

Deger, Sinan ^{[3
,4
]}

Barnes, Ashley T. ^{[5
]}

Bigiel, Frank ^{[5
]}

Boquien, Mederic ^{[6
]}

Cao, Yixian ^{[7
]}

Chevance, Melanie ^{[8
,9
]}

Dale, Daniel A. ^{[10
]}

Egorov, Oleg V. ^{[8
,11
]}

Glover, Simon C. O. ^{[12
]}

Grasha, Kathryn ^{[13
]}

Henshaw, Jonathan D. ^{[14
,15
]}

Klessen, Ralf S. ^{[12
,16
]}

Koch, Eric ^{[17
]}

Kruijssen, J. M. Diederik ^{[9
]}

Leroy, Adam K. ^{[18
]}

Lessing, Ryan A. ^{[1
]}

Meidt, Sharon E. ^{[19
]}

Pinna, Francesca ^{[15
]}

Querejeta, Miguel ^{[20
]}

Rosolowsky, Erik ^{[21
]}

Sandstrom, Karin M. ^{[22
]}

Schinnerer, Eva

Smith, Rowan J. ^{[23
]}

Watkins, Elizabeth J. ^{[8
]}

Williams, Thomas G. ^{[15
]}

Anand, Gagandeep S. ^{[24
]}

Belfiore, Francesco ^{[25
]}

Blanc, Guillermo A. ^{[26
,27
]}

Chandar, Rupali ^{[28
]}

Congiu, Enrico ^{[27
]}

Emsellem, Eric ^{[29
,30
]}

Groves, Brent ^{[13
,31
]}

Kreckel, Kathryn ^{[8
]}

Larson, Kirsten L. ^{[32
]}

Liu, Daizhong ^{[33
]}

Pessa, Ismael ^{[15
,34
]}

Whitmore, Bradley C. ^{[24
]}

机构：

[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

[2] NSF's NOIRLab, Gemini Observ, 950 N Cherry Ave, Tucson, AZ 85719 USA

[3] CALTECH, 1200 E Calif Blvd,MC 249-17, Pasadena, CA 91125 USA

[4] Stockholm Univ, Oskar Klein Ctr Cosmoparticle Phys, Dept Phys, SE-10691 Stockholm, Sweden

[5] Univ Bonn, Argelander Inst Astron, Hugel 71, D-53121 Bonn, Germany

[6] Univ Antofagasta, Ctr Astron CITEVA, Ave Angamos 601, Antofagasta, Chile

[7] Max Planck Inst Extraterr Phys MPE, Giessenbachstr 1, D-85748 Garching, Germany

[8] Heidelberg Univ, Astron Rechen Inst, Zent Astron, Monchhofstr 12-14, D-69120 Heidelberg, Germany

[9] Cosm Origins Life COOL Res DAO, Salt Lake City, UT USA

[10] Univ Wyoming, Dept Phys & Astron, Laramie, WY 82071 USA

[11] Lomonosov Moscow State Univ, Sternberg Astron Inst, Univ Sky Pr 13, Moscow 119234, Russia

[12] Heidelberg Univ, Inst Theoret Astrophys, Zent Astron, Albert Ueberle Str 2, D-69120 Heidelberg, Germany

[13] Australian Natl Univ, Res Sch Astron & Astrophys, Canberra, ACT 2611, Australia

[14] Liverpool John Moores Univ, Astrophys Res Inst, 146 Brownlow Hill, Liverpool L3 5RF, England

[15] Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany

[16] Heidelberg Univ, Interdisziplinares Zent Wissensch Rechnen, Neuenheimer Feld 205, D-69120 Heidelberg, Germany

[17] Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA

[18] Ohio State Univ, Dept Astron, 140 West 18th Ave, Columbus, OH 43210 USA

[19] Univ Ghent, Sterrenkundig Observ, Krijgslaan 281 S9, B-9000 Ghent, Belgium

[20] Observ Astron Nacl IGN, C Alfonso XII,3, E-28014 Madrid, Spain

[21] Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada

[22] Univ Calif San Diego, Ctr Astrophys & Space Sci, Dept Phys, 9500 Gilman Dr, La Jolla, CA 92093 USA

[23] Univ Manchester, Jodrell Bank Ctr Astrophys, Dept Phys & Astron, Oxford Rd, Manchester M13 9PL, England

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

[25] INAF Osservatorio Astrofis Arcetri, Largo E Fermi 5, I-50157 Florence, Italy

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

[27] Univ Chile, Dept Astron, Camino Observ 1515, Santiago, Chile

[28] Univ Toledo, 2801 W Bancroft St,Mail Stop 111, Toledo, OH 43606 USA

[29] European Southern Observ, Karl Schwarzschild Str 2, D-85748 Garching, Germany

[30] Univ Lyon 1, Univ Lyon, Ctr Rech Astrophys Lyon UMR5574, ENS Lyon,CNRS, F-69230 St Genis Laval, France

[31] Univ Western Australia, Int Ctr Radio Astron Res, 35 Stirling Highway, Crawley, WA 6009, Australia

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

[33] Max Planck Inst Extraterr Phys, Giessenbachstr 1, D-85748 Garching, Germany

[34] Leibniz Inst Astrophys Potsdam AIP, Sternwarte 16, D-14482 Potsdam, Germany

来源：

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

基金：

欧洲研究理事会; 加拿大自然科学与工程研究理事会; 澳大利亚研究理事会;

关键词：

MOLECULAR FILAMENTS; INTERSTELLAR-MEDIUM; FORMING FILAMENTS; NEARBY GALAXIES; EMISSION; MILKY; CLOUDS; SCALE; GAS; IDENTIFICATION;

D O I：

10.3847/2041-8213/acaeac

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

PHANGS-JWST mid-infrared (MIR) imaging of nearby spiral galaxies has revealed ubiquitous filaments of dust emission in intricate detail. We present a pilot study to systematically map the dust filament network (DFN) at multiple scales between 25 and 400 pc in NGC 628. MIRI images at 7.7, 10, 11.3, and 21 mu m of NGC 628 are used to generate maps of the filaments in emission, while PHANGS-HST B-band imaging yields maps of dust attenuation features. We quantify the correspondence between filaments traced by MIR thermal continuum/polycyclic aromatic hydrocarbon (PAH) emission and filaments detected via extinction/scattering of visible light; the fraction of MIR flux contained in the DFN; and the fraction of H ii regions, young star clusters, and associations within the DFN. We examine the dependence of these quantities on the physical scale at which the DFN is extracted. With our highest-resolution DFN maps (25 pc filament width), we find that filaments in emission and attenuation are cospatial in 40% of sight lines, often exhibiting detailed morphological agreement; that similar to 30% of the MIR flux is associated with the DFN; and that 75%-80% of the star formation in H ii regions and 60% of the mass in star clusters younger than 5 Myr are contained within the DFN. However, the DFN at this scale is anticorrelated with looser associations of stars younger than 5 Myr identified using PHANGS-HST near-UV imaging. We discuss the impact of these findings on studies of star formation and the interstellar medium, and the broad range of new investigations enabled by multiscale maps of the DFN.

引用

页数：19

共 10 条

[1] PHANGS-JWST First Results: Duration of the Early Phase of Massive Star Formation in NGC 628
Kim, Jaeyeon
Chevance, Melanie
Kruijssen, J. M. Diederik
Barnes, Ashley. T.
Bigiel, Frank
Blanc, Guillermo A.
Boquien, Mederic
Cao, Yixian
Congiu, Enrico
Dale, Daniel A.
Egorov, Oleg V.
Faesi, Christopher M.
Glover, Simon C. O.
Grasha, Kathryn
Groves, Brent
Hassani, Hamid
Hughes, Annie
Klessen, Ralf S.
Kreckel, Kathryn
Larson, Kirsten L.
Lee, Janice C.
Leroy, Adam K.
Liu, Daizhong
Longmore, Steven N.
Meidt, Sharon E.
Pan, Hsi-An
Pety, Jerome
Querejeta, Miguel
Rosolowsky, Erik
Saito, Toshiki
Sandstrom, Karin
Schinnerer, Eva
Smith, Rowan J.
Usero, Antonio
Watkins, Elizabeth J.
Williams, Thomas G.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[2] PHANGS-JWST First Results: A Combined HST and JWST Analysis of the Nuclear Star Cluster in NGC 628
Hoyer, Nils
Pinna, Francesca
Kamlah, Albrecht W. H.
Nogueras-Lara, Francisco
Feldmeier-Krause, Anja
Neumayer, Nadine
Sormani, Mattia C.
Boquien, Mederic
Emsellem, Eric
Seth, Anil C.
Klessen, Ralf S.
Williams, Thomas G.
Schinnerer, Eva
Barnes, Ashley. T.
Leroy, Adam K.
Bonoli, Silvia
Kruijssen, J. M. Diederik
Neumann, Justus
Sanchez-Blazquez, Patricia
Dale, Daniel A.
Watkins, Elizabeth J.
Thilker, David A.
Rosolowsky, Erik
Bigiel, Frank
Grasha, Kathryn
Egorov, Oleg V.
Liu, Daizhong
Sandstrom, Karin M.
Larson, Kirsten L.
Blanc, Guillermo A.
Hassani, Hamid
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[3] PHANGS-JWST First Results: Spurring on Star Formation: JWST Reveals Localized Star Formation in a Spiral Arm Spur of NGC 628
Williams, Thomas G.
Sun, Jiayi
Barnes, Ashley T.
Schinnerer, Eva
Henshaw, Jonathan D.
Meidt, Sharon E.
Querejeta, Miguel
Watkins, Elizabeth J.
Bigiel, Frank
Blanc, Guillermo A.
Boquien, Mederic
Cao, Yixian
Chevance, Melanie
Egorov, Oleg, V
Emsellem, Eric
Glover, Simon C. O.
Grasha, Kathryn
Hassani, Hamid
Jeffreson, Sarah
Jimenez-Donaire, Maria J.
Kim, Jaeyeon
Klessen, Ralf S.
Kreckel, Kathryn
Kruijssen, J. M. Diederik
Larson, Kirsten L.
Leroy, Adam K.
Liu, Daizhong
Pessa, Ismael
Pety, Jerome
Pinna, Francesca
Rosolowsky, Erik
Sandstrom, Karin M.
Smith, Rowan
Sormani, Mattia C.
Stuber, Sophia
Thilker, David A.
Whitmore, Bradley C.
ASTROPHYSICAL JOURNAL LETTERS, 2022, 941 (02)
[4] PHANGS-JWST First Results: A Statistical View on Bubble Evolution in NGC 628
Watkins, Elizabeth J.
Barnes, Ashley T.
Henny, Kiana
Kim, Hwihyun
Kreckel, Kathryn
Meidt, Sharon E.
Klessen, Ralf S.
Glover, Simon C. O.
Williams, Thomas G.
Keller, Benjamin W.
Leroy, Adam K.
Rosolowsky, Erik
Lee, Janice C.
Anand, Gagandeep S.
Belfiore, Francesco
Bigiel, Frank
Blanc, Guillermo A.
Boquien, Mederic
Cao, Yixian
Chandar, Rupali
Chen, Ness Mayker
Chevance, Melanie
Congiu, Enrico
Dale, Daniel A.
Deger, Sinan
Egorov, Oleg V.
Emsellem, Eric
Faesi, Christopher M.
Grasha, Kathryn
Groves, Brent
Hassani, Hamid
Henshaw, Jonathan D.
Herrera, Cinthya
Hughes, Annie
Jeffreson, Sarah
Jimenez-Donaire, Maria J.
Koch, Eric W.
Kruijssen, J. M. Diederik
Larson, Kirsten L.
Liu, Daizhong
Lopez, Laura A.
Pessa, Ismael
Pety, Jerome
Querejeta, Miguel
Saito, Toshiki
Sandstrom, Karin
Scheuermann, Fabian
Schinnerer, Eva
Sormani, Mattia C.
Stuber, Sophia K.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[5] PHANGS-JWST First Results: Rapid Evolution of Star Formation in the Central Molecular Gas Ring of NGC 1365
Schinnerer, Eva
Emsellem, Eric
Henshaw, Jonathan D.
Liu, Daizhong
Meidt, Sharon E.
Querejeta, Miguel
Renaud, Florent
Sormani, Mattia C.
Sun, Jiayi
Egorov, Oleg V.
Larson, Kirsten L.
Leroy, Adam K.
Rosolowsky, Erik
Sandstrom, Karin M.
Williams, T. G.
Barnes, Ashley. T.
Bigiel, F.
Chevance, Melanie
Cao, Yixian
Chandar, Rupali
Dale, Daniel A.
Eibensteiner, Cosima
Glover, Simon C. O.
Grasha, Kathryn
Hannon, Stephen
Hassani, Hamid
Kim, Jaeyeon
Klessen, Ralf S.
Kruijssen, J. M. Diederik
Murphy, Eric J.
Neumann, Justus
Pan, Hsi-An
Pety, Jerome
Saito, Toshiki
Stuber, Sophia K.
Tress, Robin G.
Usero, Antonio
Watkins, Elizabeth J.
Whitmore, Bradley C.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[6] PHANGS-JWST First Results: Massive Young Star Clusters and New Insights from JWST Observations of NGC 1365
Whitmore, Bradley C.
Chandar, Rupali
Rodriguez, M. Jimena
Lee, Janice C.
Emsellem, Eric
Floyd, Matthew
Kim, Hwihyun
Kruijssen, J. M. Diederik
Mok, Angus
Sormani, Mattia C.
Boquien, Mederic
Dale, Daniel A.
Faesi, Christopher M.
Henny, Kiana F.
Hannon, Stephen
Thilker, David A.
White, Richard L.
Barnes, Ashley T.
Bigiel, F.
Chevance, Melanie
Henshaw, Jonathan D.
Klessen, Ralf S.
Leroy, Adam K.
Liu, Daizhong
Maschmann, Daniel
Meidt, Sharon E.
Rosolowsky, Erik
Schinnerer, Eva
Sun, Jiayi
Watkins, Elizabeth J.
Williams, Thomas G.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[7] PHANGS-JWST First Results: Multiwavelength View of Feedback-driven Bubbles (the Phantom Voids) across NGC 628
Barnes, Ashley. T.
Watkins, Elizabeth J.
Meidt, Sharon E.
Kreckel, Kathryn
Sormani, Mattia C.
Tress, Robin G.
Glover, Simon C. O.
Bigiel, Frank
Chandar, Rupali
Emsellem, Eric
Lee, Janice C.
Leroy, Adam K.
Sandstrom, Karin M.
Schinnerer, Eva
Rosolowsky, Erik
Belfiore, Francesco
Blanc, Guillermo A.
Boquien, Mederic
Brok, Jakob den
Cao, Yixian
Chevance, Melanie
Dale, Daniel A.
Egorov, Oleg V.
Eibensteiner, Cosima
Grasha, Kathryn
Groves, Brent
Hassani, Hamid
Henshaw, Jonathan D.
Jeffreson, Sarah
Jimenez-Donaire, Maria J.
Keller, Benjamin W.
Klessen, Ralf S.
Koch, Eric W.
Kruijssen, J. M. Diederik
Larson, Kirsten L.
Li, Jing
Liu, Daizhong
Lopez, Laura A.
Murphy, Eric J.
Neumann, Lukas
Pety, Jerome
Pinna, Francesca
Querejeta, Miguel
Renaud, Florent
Saito, Toshiki
Sarbadhicary, Sumit K.
Sardone, Amy
Smith, Rowan J.
Stuber, Sophia K.
Sun, Jiayi
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[8] PHANGS-JWST First Results: Dust-embedded Star Clusters in NGC 7496 Selected via 3.3 μm PAH Emission
Rodriguez, M. Jimena
Lee, Janice C.
Whitmore, B. C.
Thilker, David A.
Maschmann, Daniel
Chandar, Rupali
Deger, Sinan
Boquien, Mederic
Dale, Daniel A.
Larson, Kirsten L.
Williams, Thomas G.
Kim, Hwihyun
Schinnerer, Eva
Rosolowsky, Erik
Leroy, Adam K.
Emsellem, Eric
Sandstrom, Karin M.
Kruijssen, J. M. Diederik
Grasha, Kathryn
Watkins, Elizabeth J.
Barnes, Ashley. T.
Sormani, Mattia C.
Kim, Jaeyeon
Anand, Gagandeep S.
Chevance, Melanie
Bigiel, F.
Klessen, Ralf S.
Hassani, Hamid
Liu, Daizhong
Faesi, Christopher M.
Cao, Yixian
Belfiore, Francesco
Pessa, Ismael
Kreckel, Kathryn
Groves, Brent
Pety, Jerome
Indebetouw, Remy
Egorov, Oleg V.
Blanc, Guillermo A.
Saito, Toshiki
Hughes, Annie
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[9] The PHANGS-JWST Treasury Survey: Star Formation, Feedback, and Dust Physics at High Angular Resolution in Nearby GalaxieS
Lee, Janice C.
Sandstrom, Karin M.
Leroy, Adam K.
Thilker, David A.
Schinnerer, Eva
Rosolowsky, Erik
Larson, Kirsten L.
Egorov, Oleg V.
Williams, Thomas G.
Schmidt, Judy
Emsellem, Eric
Anand, Gagandeep S.
Barnes, Ashley T.
Belfiore, Francesco
Beslic, Ivana
Bigiel, Frank
Blanc, Guillermo A.
Bolatto, Alberto D.
Boquien, Mederic
den Brok, Jakob
Cao, Yixian
Chandar, Rupali
Chastenet, Jeremy
Chevance, Melanie
Chiang, I-Da
Congiu, Enrico
Dale, Daniel A.
Deger, Sinan
Eibensteiner, Cosima
Faesi, Christopher M.
Glover, Simon C. O.
Grasha, Kathryn
Groves, Brent
Hassani, Hamid
Henny, Kiana F.
Henshaw, Jonathan D.
Hoyer, Nils
Hughes, Annie
Jeffreson, Sarah
Jimenez-Donaire, Maria J.
Kim, Jaeyeon
Kim, Hwihyun
Klessen, Ralf S.
Koch, Eric W.
Kreckel, Kathryn
Kruijssen, J. M. Diederik
Li, Jing
Liu, Daizhong
Lopez, Laura A.
Maschmann, Daniel
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)
[10] PHANGS-JWST First Results: Stellar-feedback-driven Excitation and Dissociation of Molecular Gas in the Starburst Ring of NGC 1365?
Liu, Daizhong
Schinnerer, Eva
Cao, Yixian
Leroy, Adam
Usero, Antonio
Rosolowsky, Erik
Kruijssen, J. M. Diederik
Chevance, Melanie
Glover, Simon C. O.
Sormani, Mattia C.
Bolatto, Alberto D.
Sun, Jiayi
Stuber, Sophia K.
Teng, Yu-Hsuan
Bigiel, Frank
Beslic, Ivana
Grasha, Kathryn
Henshaw, Jonathan D.
Barnes, Ashley T.
den Brok, Jakob S.
Saito, Toshiki
Dale, Daniel A.
Watkins, Elizabeth J.
Pan, Hsi-An
Klessen, Ralf S.
Emsellem, Eric
Anand, Gagandeep S.
Deger, Sinan
Egorov, Oleg V.
Faesi, Christopher M.
Hassani, Hamid
Larson, Kirsten L.
Lee, Janice C.
Lopez, Laura A.
Pety, Jerome
Sandstrom, Karin
Thilker, David A.
Whitmore, Bradley C.
Williams, Thomas G.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 944 (02)

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