Multiple phase spirals suggest multiple origins in Gaia DR3

ABSTRACT Gaia Data Release 2 revealed that the Milky Way contains significant indications of departures from equilibrium in the form of asymmetric features in the phase space density of stars in the Solar neighbourhood. One such feature is the z–vz phase spiral, interpreted as the response of the di...

Full description

Saved in:
Bibliographic Details
Published inMonthly notices of the Royal Astronomical Society. Letters Vol. 516; no. 1; pp. L7 - L11
Main Authors Hunt, Jason A S, Price-Whelan, Adrian M, Johnston, Kathryn V, Darragh-Ford, Elise
Format Journal Article
LanguageEnglish
Published Oxford University Press 01.10.2022
Subjects
Online AccessGet full text

Cover

Loading…
Abstract ABSTRACT Gaia Data Release 2 revealed that the Milky Way contains significant indications of departures from equilibrium in the form of asymmetric features in the phase space density of stars in the Solar neighbourhood. One such feature is the z–vz phase spiral, interpreted as the response of the disc to the influence of a perturbation perpendicular to the disc plane, which could be external (e.g. a satellite) or internal (e.g. the bar or spiral arms). In this work, we use Gaia Data Release 3 to dissect the phase spiral by dividing the local data set into groups with similar azimuthal actions, Jϕ, and conjugate angles, θϕ, which selects stars on similar orbits and at similar orbital phases, thus having experienced similar perturbations in the past. These divisions allow us to explore areas of the Galactic disc larger than the surveyed region. The separation improves the clarity of the z–vz phase spiral and exposes changes to its morphology across the different action-angle groups. In particular, we discover a transition to two armed ‘breathing spirals’ in the inner Milky Way. We conclude that the local data contain signatures of not one, but multiple perturbations with the prospect to use their distinct properties to infer the properties of the interactions that caused them.
AbstractList Gaia Data Release 2 revealed that the Milky Way contains significant indications of departures from equilibrium in the form of asymmetric features in the phase space density of stars in the Solar neighbourhood. One such feature is the z–vz phase spiral, interpreted as the response of the disc to the influence of a perturbation perpendicular to the disc plane, which could be external (e.g. a satellite) or internal (e.g. the bar or spiral arms). In this work, we use Gaia Data Release 3 to dissect the phase spiral by dividing the local data set into groups with similar azimuthal actions, Jϕ, and conjugate angles, θϕ, which selects stars on similar orbits and at similar orbital phases, thus having experienced similar perturbations in the past. These divisions allow us to explore areas of the Galactic disc larger than the surveyed region. The separation improves the clarity of the z–vz phase spiral and exposes changes to its morphology across the different action-angle groups. In particular, we discover a transition to two armed ‘breathing spirals’ in the inner Milky Way. We conclude that the local data contain signatures of not one, but multiple perturbations with the prospect to use their distinct properties to infer the properties of the interactions that caused them.
ABSTRACT Gaia Data Release 2 revealed that the Milky Way contains significant indications of departures from equilibrium in the form of asymmetric features in the phase space density of stars in the Solar neighbourhood. One such feature is the z–vz phase spiral, interpreted as the response of the disc to the influence of a perturbation perpendicular to the disc plane, which could be external (e.g. a satellite) or internal (e.g. the bar or spiral arms). In this work, we use Gaia Data Release 3 to dissect the phase spiral by dividing the local data set into groups with similar azimuthal actions, Jϕ, and conjugate angles, θϕ, which selects stars on similar orbits and at similar orbital phases, thus having experienced similar perturbations in the past. These divisions allow us to explore areas of the Galactic disc larger than the surveyed region. The separation improves the clarity of the z–vz phase spiral and exposes changes to its morphology across the different action-angle groups. In particular, we discover a transition to two armed ‘breathing spirals’ in the inner Milky Way. We conclude that the local data contain signatures of not one, but multiple perturbations with the prospect to use their distinct properties to infer the properties of the interactions that caused them.
Author Hunt, Jason A S
Price-Whelan, Adrian M
Johnston, Kathryn V
Darragh-Ford, Elise
Author_xml – sequence: 1
  givenname: Jason A S
  orcidid: 0000-0001-8917-1532
  surname: Hunt
  fullname: Hunt, Jason A S
  email: jhunt@flatironinstitute.org
– sequence: 2
  givenname: Adrian M
  surname: Price-Whelan
  fullname: Price-Whelan, Adrian M
– sequence: 3
  givenname: Kathryn V
  surname: Johnston
  fullname: Johnston, Kathryn V
– sequence: 4
  givenname: Elise
  surname: Darragh-Ford
  fullname: Darragh-Ford, Elise
BookMark eNqFj71PwzAUxC1UJNrCyuyVIa3t58SOmFCBglSEhGCOnMQORvmSXzLw35MqhZXl3knv7qTfiizarrWEXHO24SyFbdMGg_UWa1MwLc7IkisZR5ACLP68iC_ICvGLMVBa6SW5fRnrwfe1pf2nQUux98HUSHGsKosDbX7fXfCVb5H6lu6NN_T-DS7JuZuy9up01-Tj8eF99xQdXvfPu7tDVAgFw6S5kWUMUnHhNHCrARjX2kothc1LlsjJ50651AmXJGViYmtSVyopXZwrWJPNvFuEDjFYl_XBNyZ8Z5xlR_RsRs9O6FPhZi50Y_9f9gcNl18x
CitedBy_id crossref_primary_10_1051_0004_6361_202244453
crossref_primary_10_3847_1538_4357_ad20ea
crossref_primary_10_1093_mnras_stad577
crossref_primary_10_1093_mnras_stad973
crossref_primary_10_1051_0004_6361_202346560
crossref_primary_10_1051_0004_6361_202348410
crossref_primary_10_1093_pasj_psae020
crossref_primary_10_1093_mnras_stad485
crossref_primary_10_3847_1538_4357_ad16e8
crossref_primary_10_1051_0004_6361_202347223
crossref_primary_10_1051_0004_6361_202347446
crossref_primary_10_1093_mnras_stad2199
crossref_primary_10_1016_j_newar_2024_101706
crossref_primary_10_3847_1538_4357_ac9ccc
crossref_primary_10_1093_mnrasl_slad190
crossref_primary_10_3847_1538_4357_acd641
crossref_primary_10_1093_mnras_stad908
crossref_primary_10_1093_mnras_stad3918
crossref_primary_10_1093_mnras_stad1969
crossref_primary_10_3847_1538_4357_ad037b
crossref_primary_10_3847_1538_4357_acf1fc
crossref_primary_10_1051_0004_6361_202244605
crossref_primary_10_1093_mnras_stae1264
crossref_primary_10_1051_0004_6361_202245518
Cites_doi 10.3847/1538-3881/aabc4f
10.1093/mnrasl/sly107
10.1093/mnras/stz2462
10.1051/0004-6361/202243173
10.1093/mnras/stv228
10.1088/0067-0049/216/2/29
10.1093/mnras/staa1987
10.1086/506564
10.1111/j.1365-2966.2012.21757.x
10.1051/0004-6361/202040208
10.1093/mnras/stz2343
10.1051/0004-6361/201834707
10.1093/mnras/stab704
10.1051/0004-6361/201833051
10.1111/j.1365-2966.2012.21698.x
10.1016/j.jcp.2011.12.024
10.1093/mnras/stv1206
10.1093/mnras/stt1522
10.1093/mnras/staa2114
10.1093/mnras/sty2813
10.1051/0004-6361/201629272
10.1051/0004-6361/202243940
10.1093/mnras/stab2580
10.1093/mnras/stt2166
10.1051/0004-6361/202141466
10.1146/annurev-astro-081915-023441
10.1093/mnras/stx3342
10.3847/1538-4357/ac47f7
10.1093/mnras/sty3508
10.21105/joss.00388
10.1093/mnras/stw171
10.3847/1538-4357/aaf648
10.3847/1538-4357/ac5021
10.3847/1538-4357/abea17
10.1093/mnras/stx2146
10.1038/s41586-018-0510-7
10.3847/1538-4357/ab76cd
10.1093/mnras/stz583
10.1093/mnras/stz217
10.1093/mnras/stu396
10.1051/0004-6361/202243511
10.1093/mnras/stab3417
ContentType Journal Article
Copyright 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society 2022
Copyright_xml – notice: 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society 2022
DBID AAYXX
CITATION
DOI 10.1093/mnrasl/slac082
DatabaseName CrossRef
DatabaseTitle CrossRef
DatabaseTitleList CrossRef

DeliveryMethod fulltext_linktorsrc
Discipline Astronomy & Astrophysics
EISSN 1745-3933
EndPage L11
ExternalDocumentID 10_1093_mnrasl_slac082
10.1093/mnrasl/slac082
GroupedDBID .3N
.GA
.Y3
0R~
10A
123
1OC
1TH
29M
31~
4.4
48X
51W
51X
52M
52N
52O
52P
52S
52T
52W
52X
5HH
5LA
5VS
702
7PT
8-0
8-1
8-3
8-4
8UM
AAHHS
AAJQQ
AAKDD
AAMVS
AAOGV
AAPQZ
AAPXW
AARHZ
AASNB
AAVAP
ABCQN
ABEML
ABEUO
ABIXL
ABJNI
ABPTD
ABQLI
ABXVV
ACBWZ
ACCFJ
ACGFO
ACSCC
ACUFI
ACXQS
ACYTK
ADGZP
ADHKW
ADQBN
ADRDM
ADRTK
ADVEK
AEEZP
AEKKA
AEMDU
AENZO
AEQDE
AETBJ
AEWNT
AFBPY
AFFZL
AFIYH
AFOFC
AFXEN
AFZJQ
AGINJ
AGSYK
AIWBW
AJAOE
AJBDE
AJEEA
ALMA_UNASSIGNED_HOLDINGS
ALUQC
APIBT
AVWKF
AZVOD
BAYMD
BCRHZ
BDRZF
BEYMZ
BFHJK
BHONS
BQUQU
BTQHN
BY8
CAG
CDBKE
COF
CS3
D-E
D-F
DAKXR
DCZOG
DILTD
DR2
D~K
EBS
EJD
F00
F04
FEDTE
FLIZI
FLUFQ
FOEOM
FRJ
GAUVT
GJXCC
GODZA
H13
HF~
HOLLA
HVGLF
HZI
IX1
J21
KOP
KQ8
KSI
KSN
LC2
LC3
LP6
LP7
M48
MK4
NMDNZ
NOMLY
O9-
ODMLO
OIG
OJQWA
P2P
P2X
P4D
PAFKI
PEELM
Q1.
Q11
QB0
RHF
RNS
ROL
ROX
RUSNO
RW1
RX1
RXO
TJP
TOX
UB1
W8V
W99
WQJ
WRC
WYUIH
XG1
YAYTL
YKOAZ
YXANX
AAYXX
ABEJV
CITATION
ID FETCH-LOGICAL-c273t-c2ba4d534712f831e8330188e4842ebd0648e4bf7f9f2f66d6a5ea9fd744f5b73
IEDL.DBID TOX
ISSN 1745-3925
IngestDate Fri Dec 06 01:49:27 EST 2024
Wed Aug 28 03:19:29 EDT 2024
IsPeerReviewed true
IsScholarly true
Issue 1
Keywords galaxies: structure
galaxies: kinematics and dynamics
Galaxy: structure
methods: numerical
Language English
License This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model)
https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c273t-c2ba4d534712f831e8330188e4842ebd0648e4bf7f9f2f66d6a5ea9fd744f5b73
ORCID 0000-0001-8917-1532
ParticipantIDs crossref_primary_10_1093_mnrasl_slac082
oup_primary_10_1093_mnrasl_slac082
PublicationCentury 2000
PublicationDate 2022-10-01
PublicationDateYYYYMMDD 2022-10-01
PublicationDate_xml – month: 10
  year: 2022
  text: 2022-10-01
  day: 01
PublicationDecade 2020
PublicationTitle Monthly notices of the Royal Astronomical Society. Letters
PublicationYear 2022
Publisher Oxford University Press
Publisher_xml – name: Oxford University Press
References Gandhi (2023122006290888100_bib22) 2022; 928
Antoja (2023122006290888100_bib1) 2018; 561
Bland-Hawthorn (2023122006290888100_bib9) 2021; 504
Hunt (2023122006290888100_bib25) 2020; 497
Li (2023122006290888100_bib32) 2021; 911
Widmark (2023122006290888100_bib42) 2022; 663
Price-Whelan (2023122006290888100_bib35) 2017; 2
Widrow (2023122006290888100_bib43) 2014; 440
Bovy (2023122006290888100_bib11) 2015; 216
Laporte (2023122006290888100_bib31) 2019; 485
Candlish (2023122006290888100_bib12) 2014; 437
Banik (2023122006290888100_bib3) 2022
Monari (2023122006290888100_bib33) 2015; 452
Eilers (2023122006290888100_bib17) 2019; 871
Monari (2023122006290888100_bib34) 2016; 457
Darling (2023122006290888100_bib15) 2019; 484
Sanders (2023122006290888100_bib37) 2012; 426
Binney (2023122006290888100_bib7) 2012; 426
Gaia Collaboration (2023122006290888100_bib20) 2022
Gravity Collaboration (2023122006290888100_bib24) 2021; 647
Bennett (2023122006290888100_bib5) 2019; 482
Khoperskov (2023122006290888100_bib29) 2019; 622
Bland-Hawthorn (2023122006290888100_bib10) 2019; 486
Carrillo (2023122006290888100_bib14) 2019; 490
Bennett (2023122006290888100_bib6) 2022; 927
Reid (2023122006290888100_bib36) 2020; 892
García-Conde (2023122006290888100_bib23) 2022; 510
Smith (2023122006290888100_bib38) 2015; 448
Collaboration Gaia (2023122006290888100_bib44_821_011422) 2022
Bland-Hawthorn (2023122006290888100_bib8) 2016; 54
Vasiliev (2023122006290888100_bib40) 2020; 497
Widmark (2023122006290888100_bib41) 2021; 653
Carrillo (2023122006290888100_bib13) 2018; 475
Gaia Collaboration (2023122006290888100_bib18) 2016; 595
Steinmetz (2023122006290888100_bib39) 2006; 132
Laporte (2023122006290888100_bib30) 2018; 473
Gaia Collaboration (2023122006290888100_bib19) 2018; 616
Gaia Collaboration (2023122006290888100_bib21) 2022
Hunt (2023122006290888100_bib26) 2021; 508
Williams (2023122006290888100_bib44) 2013; 436
Khanna (2023122006290888100_bib28) 2019; 489
Astropy Collaboration (2023122006290888100_bib2) 2018; 156
Bédorf (2023122006290888100_bib4) 2012; 231
Kawata (2023122006290888100_bib27) 2018; 479
References_xml – volume: 156
  start-page: 123
  year: 2018
  ident: 2023122006290888100_bib2
  publication-title: AJ
  doi: 10.3847/1538-3881/aabc4f
  contributor:
    fullname: Astropy Collaboration
– volume: 479
  start-page: L108
  year: 2018
  ident: 2023122006290888100_bib27
  publication-title: MNRAS
  doi: 10.1093/mnrasl/sly107
  contributor:
    fullname: Kawata
– volume: 489
  start-page: 4962
  year: 2019
  ident: 2023122006290888100_bib28
  publication-title: MNRAS
  doi: 10.1093/mnras/stz2462
  contributor:
    fullname: Khanna
– volume: 663
  start-page: A16
  year: 2022
  ident: 2023122006290888100_bib42
  publication-title: A&A
  doi: 10.1051/0004-6361/202243173
  contributor:
    fullname: Widmark
– volume: 448
  start-page: 2934
  year: 2015
  ident: 2023122006290888100_bib38
  publication-title: MNRAS
  doi: 10.1093/mnras/stv228
  contributor:
    fullname: Smith
– volume: 216
  start-page: 29
  year: 2015
  ident: 2023122006290888100_bib11
  publication-title: ApJS
  doi: 10.1088/0067-0049/216/2/29
  contributor:
    fullname: Bovy
– volume: 497
  start-page: 818
  year: 2020
  ident: 2023122006290888100_bib25
  publication-title: MNRAS
  doi: 10.1093/mnras/staa1987
  contributor:
    fullname: Hunt
– volume: 132
  start-page: 1645
  year: 2006
  ident: 2023122006290888100_bib39
  publication-title: AJ
  doi: 10.1086/506564
  contributor:
    fullname: Steinmetz
– volume: 426
  start-page: 1324
  year: 2012
  ident: 2023122006290888100_bib7
  publication-title: MNRAS
  doi: 10.1111/j.1365-2966.2012.21757.x
  contributor:
    fullname: Binney
– year: 2022
  ident: 2023122006290888100_bib44_821_011422
  contributor:
    fullname: Collaboration Gaia
– volume: 647
  start-page: A59
  year: 2021
  ident: 2023122006290888100_bib24
  publication-title: A&A
  doi: 10.1051/0004-6361/202040208
  contributor:
    fullname: Gravity Collaboration
– volume: 490
  start-page: 797
  year: 2019
  ident: 2023122006290888100_bib14
  publication-title: MNRAS
  doi: 10.1093/mnras/stz2343
  contributor:
    fullname: Carrillo
– volume: 622
  start-page: L6
  year: 2019
  ident: 2023122006290888100_bib29
  publication-title: A&A
  doi: 10.1051/0004-6361/201834707
  contributor:
    fullname: Khoperskov
– volume: 504
  start-page: 3168
  year: 2021
  ident: 2023122006290888100_bib9
  publication-title: MNRAS
  doi: 10.1093/mnras/stab704
  contributor:
    fullname: Bland-Hawthorn
– volume: 616
  start-page: A1
  year: 2018
  ident: 2023122006290888100_bib19
  publication-title: A&A
  doi: 10.1051/0004-6361/201833051
  contributor:
    fullname: Gaia Collaboration
– volume: 426
  start-page: 128
  year: 2012
  ident: 2023122006290888100_bib37
  publication-title: MNRAS
  doi: 10.1111/j.1365-2966.2012.21698.x
  contributor:
    fullname: Sanders
– year: 2022
  ident: 2023122006290888100_bib3
  contributor:
    fullname: Banik
– volume: 231
  start-page: 2825
  year: 2012
  ident: 2023122006290888100_bib4
  publication-title: J. Comput. Phys.
  doi: 10.1016/j.jcp.2011.12.024
  contributor:
    fullname: Bédorf
– volume: 452
  start-page: 747
  year: 2015
  ident: 2023122006290888100_bib33
  publication-title: MNRAS
  doi: 10.1093/mnras/stv1206
  contributor:
    fullname: Monari
– volume: 436
  start-page: 101
  year: 2013
  ident: 2023122006290888100_bib44
  publication-title: MNRAS
  doi: 10.1093/mnras/stt1522
  contributor:
    fullname: Williams
– volume: 497
  start-page: 4162
  year: 2020
  ident: 2023122006290888100_bib40
  publication-title: MNRAS
  doi: 10.1093/mnras/staa2114
  contributor:
    fullname: Vasiliev
– volume: 482
  start-page: 1417
  year: 2019
  ident: 2023122006290888100_bib5
  publication-title: MNRAS
  doi: 10.1093/mnras/sty2813
  contributor:
    fullname: Bennett
– volume: 595
  start-page: A1
  year: 2016
  ident: 2023122006290888100_bib18
  publication-title: A&A
  doi: 10.1051/0004-6361/201629272
  contributor:
    fullname: Gaia Collaboration
– year: 2022
  ident: 2023122006290888100_bib20
  publication-title: A&A
  doi: 10.1051/0004-6361/202243940
  contributor:
    fullname: Gaia Collaboration
– volume: 508
  start-page: 1459
  year: 2021
  ident: 2023122006290888100_bib26
  publication-title: MNRAS
  doi: 10.1093/mnras/stab2580
  contributor:
    fullname: Hunt
– volume: 437
  start-page: 3702
  year: 2014
  ident: 2023122006290888100_bib12
  publication-title: MNRAS
  doi: 10.1093/mnras/stt2166
  contributor:
    fullname: Candlish
– volume: 653
  start-page: A86
  year: 2021
  ident: 2023122006290888100_bib41
  publication-title: A&A
  doi: 10.1051/0004-6361/202141466
  contributor:
    fullname: Widmark
– volume: 54
  start-page: 529
  year: 2016
  ident: 2023122006290888100_bib8
  publication-title: ARA&A
  doi: 10.1146/annurev-astro-081915-023441
  contributor:
    fullname: Bland-Hawthorn
– volume: 475
  start-page: 2679
  year: 2018
  ident: 2023122006290888100_bib13
  publication-title: MNRAS
  doi: 10.1093/mnras/stx3342
  contributor:
    fullname: Carrillo
– volume: 928
  start-page: 80
  year: 2022
  ident: 2023122006290888100_bib22
  publication-title: ApJ
  doi: 10.3847/1538-4357/ac47f7
  contributor:
    fullname: Gandhi
– volume: 484
  start-page: 1050
  year: 2019
  ident: 2023122006290888100_bib15
  publication-title: MNRAS
  doi: 10.1093/mnras/sty3508
  contributor:
    fullname: Darling
– volume: 2
  start-page: 388
  year: 2017
  ident: 2023122006290888100_bib35
  publication-title: J. Open Source Softw.
  doi: 10.21105/joss.00388
  contributor:
    fullname: Price-Whelan
– volume: 457
  start-page: 2569
  year: 2016
  ident: 2023122006290888100_bib34
  publication-title: MNRAS
  doi: 10.1093/mnras/stw171
  contributor:
    fullname: Monari
– volume: 871
  start-page: 120
  year: 2019
  ident: 2023122006290888100_bib17
  publication-title: ApJ
  doi: 10.3847/1538-4357/aaf648
  contributor:
    fullname: Eilers
– volume: 927
  start-page: 131
  year: 2022
  ident: 2023122006290888100_bib6
  publication-title: ApJ
  doi: 10.3847/1538-4357/ac5021
  contributor:
    fullname: Bennett
– volume: 911
  start-page: 107
  year: 2021
  ident: 2023122006290888100_bib32
  publication-title: ApJ
  doi: 10.3847/1538-4357/abea17
  contributor:
    fullname: Li
– volume: 473
  start-page: 1218
  year: 2018
  ident: 2023122006290888100_bib30
  publication-title: MNRAS
  doi: 10.1093/mnras/stx2146
  contributor:
    fullname: Laporte
– volume: 561
  start-page: 360
  year: 2018
  ident: 2023122006290888100_bib1
  publication-title: Nature
  doi: 10.1038/s41586-018-0510-7
  contributor:
    fullname: Antoja
– volume: 892
  start-page: 39
  year: 2020
  ident: 2023122006290888100_bib36
  publication-title: ApJ
  doi: 10.3847/1538-4357/ab76cd
  contributor:
    fullname: Reid
– volume: 485
  start-page: 3134
  year: 2019
  ident: 2023122006290888100_bib31
  publication-title: MNRAS
  doi: 10.1093/mnras/stz583
  contributor:
    fullname: Laporte
– volume: 486
  start-page: 1167
  year: 2019
  ident: 2023122006290888100_bib10
  publication-title: MNRAS
  doi: 10.1093/mnras/stz217
  contributor:
    fullname: Bland-Hawthorn
– volume: 440
  start-page: 1971
  year: 2014
  ident: 2023122006290888100_bib43
  publication-title: MNRAS
  doi: 10.1093/mnras/stu396
  contributor:
    fullname: Widrow
– year: 2022
  ident: 2023122006290888100_bib21
  doi: 10.1051/0004-6361/202243511
  contributor:
    fullname: Gaia Collaboration
– volume: 510
  start-page: 154
  year: 2022
  ident: 2023122006290888100_bib23
  publication-title: MNRAS
  doi: 10.1093/mnras/stab3417
  contributor:
    fullname: García-Conde
SSID ssj0037878
Score 2.5878785
Snippet ABSTRACT Gaia Data Release 2 revealed that the Milky Way contains significant indications of departures from equilibrium in the form of asymmetric features in...
Gaia Data Release 2 revealed that the Milky Way contains significant indications of departures from equilibrium in the form of asymmetric features in the phase...
SourceID crossref
oup
SourceType Aggregation Database
Publisher
StartPage L7
Title Multiple phase spirals suggest multiple origins in Gaia DR3
Volume 516
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1JSwMxFA7SkxdxpXUjiOhp6GSyTAZPRa1FqIK00NuQTBIttNPSTA_-e98sFRVBLyGE5PJl-V7y3vuC0GWUEStYaIIM2DBgQpFA26RUwmROOmqVSMrc4eGTGIzZ44RPGrFo_4sLP6Hdeb5SftYFhDLgKzhtiQhLlfzR82Rz5lJYdrJOfeQBMD7_lGf8Ofwb_ZQpbV_YpL-LdhozEPfqedtDWzbfR-2eLx-mF_N3fIWrev3u4A_QzbAJ_MPLN-AdXPnHZx779WvpIMKbuEBcf3Tl8TTHD2qq8N0LPUTj_v3odhA0_x4EGRgTBZRaMcMp8EbkJCVWUtiGUlomWWS1ASsC6trFLnGRE8IIxa1KnIkZc1zH9Ai18kVu2wjHglgtiTUczDy4iekotNCmE0PiOORhB11v4EiXtbxFWrulaVoDlzbAddAFoPVHp-P_dDpB21GZQ1BFxJ2iVrFa2zNg9kKfV5P6AWasomc
link.rule.ids 314,780,784,1604,27924,27925
linkProvider Oxford University Press
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Multiple+phase+spirals+suggest+multiple+origins+in+Gaia+DR3&rft.jtitle=Monthly+notices+of+the+Royal+Astronomical+Society.+Letters&rft.au=Hunt%2C+Jason+A+S&rft.au=Price-Whelan%2C+Adrian+M&rft.au=Johnston%2C+Kathryn+V&rft.au=Darragh-Ford%2C+Elise&rft.date=2022-10-01&rft.issn=1745-3925&rft.eissn=1745-3933&rft.volume=516&rft.issue=1&rft.spage=L7&rft.epage=L11&rft_id=info:doi/10.1093%2Fmnrasl%2Fslac082&rft.externalDBID=n%2Fa&rft.externalDocID=10_1093_mnrasl_slac082
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1745-3925&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1745-3925&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1745-3925&client=summon