This is a list of observed supernova remnants (SNRs) in the Milky Way, as well as galaxies nearby enough to resolve individual nebulae, such as the Large and Small Magellanic Clouds and the Andromeda Galaxy.
Supernova remnants typically only survive for a few tens of thousands of years, making all known SNRs fairly young compared to many other astronomical objects.
Image
Name
Right ascension
Declination
First visible from Earth
Peak magnitude
Distance (ly)
Type
Remnant
Sh2-264 or Lambda Orionis Ring
05h 37m
+09° 30′
~1 million years ago
?
1,100
?
?
Sagittarius A East
17h 45m 41s
−29° 00′ 48″
100,000−35,000 years ago
?
26,000
tidal disruption
?
Simeis 147 or Spaghetti Nebula
05h 39m
+27° 50′
~40,000 years ago
6.5
3,000
?
neutron star PSR J0538+2817
IC 443 also known as jellyfish nebulae
06h 18m 02.7s
+22° 39′ 36″
~30,000 years ago
?
3,000
II
neutron star CXOU J061705.3+222127
SNR G132.6+01.5
02h 17m 40s
+62° 45′ 00″
33,000–27,000 years ago
?
7,200
?
?
W50 or Manatee Nebula
19h 12m 20s
+04° 55′ 00″
~20,000 years ago
?
18,000
?
black hole/neutron star SS 433
W44
18h 56m 10.65s
+01° 13′ 21.3″
20,000–16,000 years ago
?
10,400
?
neutron star PSR B1853+01
SNR G359.0-0.9
17h 45m 30s
−29° 57′ 0″
18,000 years ago
?
11,000
?
?
Vela SNR
08h 34m
−45° 50′
10,300−9,000 BCE
12
815±98
II
neutron star Vela Pulsar
SNR G359.1-0.5
17h 46m 5s
−30° 16′
ca. 8,000 BCE[1]
?
10,500
?
?
CTB 1 or Abell 85
23h 59m 13s
+62° 26′ 12″
9,000–5,500 BCE
?
10,100
?
neutron star PSR J0002+6216
Kesteven 79
18h 52m 29s
+00° 38′ 42″
8600–7000 BCE
?
23,000
?
neutron star PSR J1852+0040
Cygnus Loop, including Veil Nebula
20h 51m
+30° 40′
6,000−3,000 BCE
7
1,470
?
possible neutron star 2XMM J204920.2+290106
3C 58
02h 05m 37.0s
+64° 49′ 42″
3500−1500 BCE
?
8,000
?
pulsar 3C 58
LMC N49
05h 26m 00.4s
−66° 05′ 02″
~3,000 BCE
?
160,000
?
neutron star PSR B0525-66
G299.2-2.9[2]
12h 15m 13s
−65° 30′ 00″
~2,500 BCE
?
16,000
Ias
none
Puppis A
08h 24m 07s
−42° 59′ 50″
~1,700 BCE
?
7,000
?
neutron star RX J0822−4300
G332.4+00.1
16h 15m 20s
−50° 42′ 00″
~1,000 BCE
?
16,800
?
neutron star PSR J1614-5048
G54.1+0.3[3]
19h 30m 30s
+18° 52′ 14″
~900 BCE
?
22,000
?
neutron star PSR J1930+1852
G292.0+01.8
11h 24m 59s
−59° 19′ 10″
~800–400 BCE
?
17,600
?
neutron star PSR J1124-5916
Kesteven 75
18h 46m 25.5s
−02° 59′ 14″
1st millennium BCE
?
18,900
?
neutron star PSR J1846-0258
G306.3-0.9[4]
13h 21m 50.9s
−63° 33′ 50″
~400 BCE
?
26,000
Ia
none
RCW 103
16h 17m 33s
−51° 02′ 00″
1st century
?
10,000
II
neutron star 1E 161348-5055
SN 185
14h 43m 00s
−62° 30′ 00″
December 7, 185
?
8,200
Ia
none
CTB 37B (possibly SN 393)
17h 13m 43.0s
−38° 10′ 12″
~500 CE (April 393?)
?
43,000
?
neutron star CXOU J171405.7-381031
E0102
01h 04m 01s
−72° 01′ 52″
1st millennium
?
190,000
?
neutron star
SNR 0540-69.3
05h 40m 10.8s
−69° 19′ 54.2″
350–1250 CE
?
160,000
?
neutron star PSR J0540−6919
W49B
19h 11m 09s
+09° 06′ 24″
About 1000 CE
?
26,000
Ib or Ic
unidentified black hole
SN 1006
15h 02m 22.1s
−42° 05′ 49″
May 1, 1006
−7.5
7,200
Ia[5]
none
G350.1-0.3
17h 21m 06s
−37° 26′ 50″
1000–1100
?
15,000
?
neutron star XMMU J172054.5-372652
SN 1054 or M1 or Crab Nebula
05h 34m 31.94s
+22° 00′ 52.2″
July 4, 1054
−6
6,300
II
neutron star Crab Pulsar
RX J0852.0-4622 or Vela Junior
08h 52m 00s
−46° 20′ 00″
September 13, 1271[6]
?
700
?
neutron star CXOU J085201.4–461753
SGR 1806-20
18h 08m 39.32s
−20° 24′ 40.1″
1050–1650
?
42,000
?
neutron star SGR 1806-20
SN 1572 or Tycho's Nova
00h 25m 21.5s
+64° 08′ 27″
November 11, 1572
−4
7,500
Ia[5]
none
SN 1604 or Kepler's Nova
17h 30m 35.98s
−21° 28′ 56.2″
October 8, 1604
−2.5
20,000
Ia
none
Cassiopeia A
23h 23m 24s
+58° 48′ 54″
circa 1667
6
10,000
IIb[7]
neutron star CXOU J232327.8+584842
SN 1885A or S Andromedae
00h 42m 43.12s
+41° 16′ 03.2″
August 20, 1885
6
2,500,000
I pec
none
G1.9+0.3
17h 48m 46.1s
−27° 09′ 50.9″
circa 1898
?
25,000
Ia
none
SN 1987A
05h 35m 28.02s
−69° 16′ 11.1″
February 24, 1987
3
168,000
II-P
neutron star
^Bamba, Aya; Yokogawa, Jun; Sakano, Masaaki; Koyama, Katsuji (1 April 2000). "Deep X-Ray Observations of Supernova Remnants G359.1–0.5 and G359.0–0.9 with ASCA". Publications of the Astronomical Society of Japan. 52 (2): 259–266. arXiv:astro-ph/0003057. doi:10.1093/pasj/52.2.259.
^Chandra X-Ray Observatory (2015-02-12). "G299.2-2.9: Exploded Star Blooms Like a Cosmic Flower". Retrieved 2015-10-15.
^J. Rho et al. (2017), "A Dust Twin of Cas A: Cool Dust and 21-micron Silicate Dust Feature in the Supernova Remnant G54.1+0.3", MNRAS doi:10.1093/mnras/sty1713
^ ab
Schaefer, B. E. (2004). Höflich, Peter; Kumar, Pawan; Wheeler, J. Craig (eds.). Cosmic explosions in three dimensions : asymmetries in supernovae and gamma-ray bursts. Cambridge Contemporary Astrophysics. p. 383. ISBN 0-521-84286-7.. Supernovae types discussed in contributed article "Types for the galactic supernovae" by B.E. Schaefer, pp. 81–84.
^Wade, Richard Peter (2 January 2019). "Polynesian origins of the Māori in New Zealand and the supernova RX J0852.0-4622 / G 266.2-1.2 or Mahutonga". Transactions of the Royal Society of South Africa. 74 (1): 67–85. doi:10.1080/0035919X.2018.1555680. hdl:2263/76028.
^Krause, O.; Birkmann, S.; Usuda, T.; Hattori, T.; Goto, M.; Rieke, G.; Misselt, K. (2008). "The Cassiopeia A supernova was of type IIb". Science. 320 (5880): 1195–1197. arXiv:0805.4557. Bibcode:2008Sci...320.1195K. doi:10.1126/science.1155788. PMID 18511684. S2CID 40884513.
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