SNRcat - G111.7-02.1

Supernova Remnant G111.7-02.1

Image Downloads

Processed JPG

multiwavelength G111.7-02.1_RXZ_GAL_axes.jpg Size: 1.54 MB
radio G111.7-02.1_R_GAL_axes.jpg Size: 65.38 KB
keV G111.7-02.1_X_GAL_axes.jpg Size: 73.59 KB
keV G111.7-02.1_Z_GAL_axes.jpg Size: 50.40 KB

Unprocessed FITS

keV G111.7-02.1_2.42e+17_CHAN.fits Size: 13.07 MB
radio G111.7-02.1_4.87E09_VLA__MONTAGE_GAL.fits Size: 2.12 MB

Description

Identification

Id: G111.7-02.1
Unique ID: G111.7-02.1
Previous IDs:
Other Names: Cassiopeia A (Cas A), W81, 3C461
Supernova Event: 1680 : dubious
Supernova Event Reference

2024ApJ...964L..11V

2023ApJ...954..112S

2022ApJ...929...57V

2021AN....342..553L

2020NatAs...4..584K

2020ApJ...891..116W

2019ApJ...871...92F

2019A&A...623A..34K

2018MNRAS.473.1633K

2018ApJ...856...18K

2017ApJ...844...84H

2014ApJ...789....7L

2014ApJ...785L..27Y

2014ApJ...785..130Z

2013ApJ...771L..38P

2013ApJ...766...44Y

2012A&ARv..20...49V

2011ApJ...732....3R

2009ApJ...706L.106L

2009ApJ...697...29E

2008Sci...320.1195K

2008ApJ...681L..81R

2005ApJ...619..839C

2001AJ....122..297T

1988MNRAS.231..735G

1980Obs...100....3K

1980JHA....11....1A

1979Natur.279..703S

1979JRASC..73..381B

Location

J2000 R.a.: 23:23:24
J2000 Dec.: 58:49:00
J2000 From: paper J coord
Constellation: Cas

Environment

Context: contains CCO CXOU J232327.9+584842
Cloud Interaction: possible
Cloud Interaction Reference

2019ApJ...878...44M

2018MNRAS.475.2496S

2018ApJ...865....6Z

2017RAA....17..125L

2016ApJ...816....1K

2014ApJ...796..144K

2007MNRAS.378L..20W

2004Natur.432..596K

2004ApJS..154..290H

2002ApJ...575..871R

1999A&A...347..258L

1998AJ....116.1323K

1996ApJ...466..309K

1993A&A...280..221W

1977ApJ...216..320S

Age

Shell: 316 - 352 yr
Pulsar:

Age Reference

Distance

Shell: 3.3 - 3.7 kpc
Pulsar:

Distance Reference

Properties

Radio Index: 0.77
Radio Size: 5'
X-ray Size:
Type: shell
Magnetic Field: radial
Magnetic Field Reference

2020MNRAS.498.1093V

1995ApJ...441..300A

1987Natur.327..395B

1987AuJPh..40..771M

1985ApJ...298..644K

High-energy observations

ID	Energy	Instrument	Resolution	Source Of Emission	Last Record	Published Papers	Web Pages
	TeV	Whipple	missed		1999	1999ICRC....3..488L
	TeV	VERITAS	detected	shell	2020	2020ApJ...894...51A 2019ICRC...36..773R 2015ICRC...34..760K 2010ApJ...714..163A	http://veritas.sao.arizona.edu/veritas-science/veritas-results-mainmenu-72/234
	TeV	ShALON	extended	shell	2023	2023Univ....9...98S 2018AdSpR..62.2845S 2015BLPI...42..169S 2013JPhCS.409a2110S 2011AstL...37..621S
	TeV	MAGIC	detected	shell	2017	2017arXiv170900280G 2017MNRAS.472.2956A 2007A&A...474..937A
	TeV	LHAASO	detected	shell	2025	2025arXiv250204848C
	TeV	HEGRA	detected	shell	2001	2001A&A...370..112A
	TeV	HAWC	missed		2021	2021arXiv210802863F
3FHL J2323.4+5848 3FGL J2323.4+5849 2FHL J2323.4+5848 2FGL J2323.4+5849 1FHL J2323.3+5849 1FGL J2323.4+5849	GeV	Fermi	detected	shell	2020	2021arXiv210802863F 2020ApJ...894...51A 2017MNRAS.472.2956A 2017ApJS..232...18A 2016ApJS..224....8A 2016ApJS..222....5A 2015ApJS..218...23A 2015ApJS..217....2M 2013ApJS..209...34A 2012ApJS..199...31N 2010ApJS..188..405A 2010ApJ...720...20A 2010ApJ...710L..92A	http://www.nasa.gov/mission_pages/GLAST/news/cosmic-rays-source.html
	GeV	AGILE	detected	shell?	2016	2016A&A...587A..93R
	MeV	INTEGRAL	detected	radioactive decay	2020	2020A&A...638A..83W 2009A&A...502..131M 2005inte.workE..38V
	MeV	COMPTEL	detected	radioactive decay	1997	1997A&A...324..683D 1994A&A...284L...1I
	keV	XMM-Newton	extended	shell, CCO	2002	2002ApJ...569..275M 2002A&A...381.1039W 2001A&A...365L.225B	http://xmm.esac.esa.int/external/xmm_science/gallery/public/level3.php?id=1036 http://xmm.esac.esa.int/external/xmm_science/gallery/public/level3.php?id=57 http://heasarc.gsfc.nasa.gov/docs/xmm/gallery/esas-gallery/xmm_gal_science_casa.html
4U2321+58	keV	Uhuru	detected	?	1978	1978ApJS...38..357F 1973ApJ...179..615B 1971ApJ...165L..27G
	keV	Suzaku	extended	shell	2021	2021PASJ...73..728Y 2014ApJ...785L..27Y 2013ApJ...766...44Y 2009PASJ...61.1217M
	keV	RXTE	detected	shell	1999	1999NuPhS..69...68R 1997ApJ...487L..97A
	keV	ROSAT	extended	shell, CCO, dust halo	2014	2014ApJ...789..138P 2000ApJ...531L..53P 1998ApJ...505L..27K 1998ApJ...503L.175K 1998A&A...339..201V 1997AAS...190.4401K 1995A&A...293..889P	http://www.mpe.mpg.de/xray/wave/rosat/gallery/calendar/2000/feb.php
	keV	OSSE	detected	radioactive decay, shell	1996	1996A&AS..120C.357T 1995ApJ...444..244T
	keV	NuSTAR	extended	radioactive decay, shell	2024	2024arXiv241016522W 2018ApJ...853...46S 2017ApJ...834...19G 2015ApJ...802...15G 2014Natur.506..339G	http://www.jpl.nasa.gov/news/news.php?release=2014-054
3MAXI J2323+588 1MAXIS J2323+588	keV	MAXI	detected	shell?	2018	2018ApJS..235....7H 2016PASJ...68S..32T
	keV	IXPE	extended	shell	2024	2024PrA....42...76L 2022ApJ...938...40V
	keV	INTEGRAL	detected	shell?, radioactive decay	2021	2021Univ....7..135M 2016ApJ...825..102W 2006cosp...36.1630R 2006ApJ...647L..41R 2005inte.workE..38V 2004ESASP.552..497S
	keV	HEAO-1	detected	shell	1979	1979ApJ...234L.195P
	keV	Ginga	detected	shell	1992	1992fxra.conf..387H
	keV	EXOSAT	extended	shell	1088	1988ApJ...331..949J
	keV	Einstein	extended	shell, dust halo	2014	2014ApJ...789..138P 1998ApJ...505L..27K 1998A&A...339..201V 1990ApJS...73..781S 1989ApJ...336..843M 1983ApJ...268..134M 1982ApJ...257..145D 1980MNRAS.193..175F 1979ApJ...234L..73B 1979ApJ...234L..69M
G111.7-02.1 and CXOU J232327.9+584842	keV	Chandra	extended	shell with jet and knots, CCO	2024	2023ApJ...946...87I 2023 2022PASJ...74..334I 2022ApJ...932...93T 2022ApJ...932...83P 2022ApJ...929...57V 2021RAA....21..294W 2021MNRAS.506.5015H 2021MNRAS.502.5313S 2021A&A...651A..40M 2019MNRAS.484..974W 2018ApJ...864..135P 2018ApJ...856...18K 2018ApJ...853...46S 2017ApJ...844...84H 2017ApJ...836..225S 2014ApJ...789..138P 2014ApJ...789....7L 2013arXiv1307.3539D 2013ApJ...777...22E 2013ApJ...769...64R 2012ApJ...746..130H 2011ApJ...729L..28P 2010ApJ...725.2038D 2010ApJ...719L.167H 2009Natur.462...71H 2009ApJ...706L.106L 2009ApJ...703..910P 2009ApJ...697..535P 2009ApJ...692..894Y 2008ApJ...686.1094H 2008ApJ...677L.105U 2007AJ....133..147P 2006NewAR..50..544T 2006NatPh...2..614S 2006ApJ...651..250L 2006ApJ...644..260L 2006AdSpR..37.1439B 2005ApJ...621..793B 2004ApJ...615L.117H 2004ApJ...613..343D 2003ApJ...597..362H 2003ApJ...597..347L 2003ApJ...589..818D 2003ApJ...584..758V 2002ApJ...566.1039M 2001ApJ...560L.175H 2001ApJ...552L..39G 2001ApJ...548..800C 2000ApJ...537L.119H 2000ApJ...531L..53P 2000ApJ...528L.109H	http://www2.astro.psu.edu/users/green/Main/main5.html#CasA http://hea-www.cfa.harvard.edu/ChandraSNR/G111.7-02.1/ http://chandra.harvard.edu/photo/2009/cassio/ http://chandra.harvard.edu/photo/2009/casa2/ http://chandra.harvard.edu/photo/2009/casa/ http://chandra.harvard.edu/photo/2006/casa/ http://chandra.harvard.edu/photo/2005/casa/ http://chandra.harvard.edu/photo/2004/casa/ http://chandra.harvard.edu/photo/2002/0237/ http://chandra.harvard.edu/photo/2000/cas_a062700/ http://chandra.harvard.edu/photo/1999/casajph/ http://chandra.harvard.edu/photo/1999/0237/
	keV	BeppoSAX	extended	shell, radioactive decay	2003	2003ApJ...584..758V 2001ApJ...560L..79V 2001A&A...368..267M 1999A&A...344..289V 1997A&A...324L..49F	http://www.asdc.asi.it/bepposax/first/cas_a.html
G111.7-2.1	keV	ASCA	detected	shell	2000	2000ApJ...531L..53P 1996ApJ...466..309K 1994PASJ...46L.151H	http://www.astro.columbia.edu/~eric/atlas/asca/snrs/G111.7-2.1/G111.7-2.1.html http://heasarc.gsfc.nasa.gov/docs/asca/newsletters/casalines_gal1.html http://heasarc.gsfc.nasa.gov/docs/asca/newsletters/casacont_gal1.html

External Resources

Green Catalogue
CATS Database

Data as of 2025-03-31 - Web site version 2.0

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