Cassiopeia A
supernova remnant in the constellation Cassiopeia
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Cassiopeia A
Summary
Cassiopeia An is a supernova remnant[1]. It draws 458 Wikipedia views per month (supernova_remnant category, ranking #3 of 23).[2]
Key Facts
- Cassiopeia A's instance of is recorded as supernova remnant[3].
- Cassiopeia A's instance of is recorded as astronomical radio source[4].
- Cassiopeia A's constellation is recorded as Cassiopeia[5].
- Cassiopeia An is part of Milky Way[6].
- Cassiopeia A's Commons category is recorded as Cassiopeia A[7].
- Cassiopeia A's catalog code is recorded as SN 1671[8].
- Cassiopeia A's catalog code is recorded as SN 1667[9].
- Cassiopeia A's catalog code is recorded as SN 1680[10].
- Cassiopeia A's catalog code is recorded as SNR G111.7-02.1[11].
- Cassiopeia A's catalog code is recorded as 1ES 2321+58.5[12].
- Cassiopeia A's catalog code is recorded as 3C 461[13].
- Cassiopeia A's catalog code is recorded as 3C 461.0[14].
- Cassiopeia A's catalog code is recorded as 4C 58.40[15].
- Cassiopeia A's catalog code is recorded as 8C 2321+585[16].
- Cassiopeia A's catalog code is recorded as 1RXS J232325.4+584838[17].
- Cassiopeia A's catalog code is recorded as 3FHL J2323.4+5848[18].
- Cassiopeia A's catalog code is recorded as 2U 2321+58[19].
- Cassiopeia A's catalog code is recorded as 3A 2321+585[20].
- Cassiopeia A's catalog code is recorded as 3CR 461[21].
- Cassiopeia A's catalog code is recorded as 3U 2321+58[22].
- Cassiopeia A's catalog code is recorded as 4U 2321+58[23].
- Cassiopeia A's catalog code is recorded as AJG 109[24].
- Cassiopeia A's catalog code is recorded as CTB 110[25].
- Cassiopeia A's catalog code is recorded as INTREF 1108[26].
- Cassiopeia A's catalog code is recorded as [DGW65] 148[27].
Body
Geography
Cassiopeia An is part of Milky Way[6].
Designation and Status
Recorded instance of include supernova remnant[3] and astronomical radio source[4].
History and Context
Catalog codes include SN 1671[8], SN 1667[9], SN 1680[10], SNR G111.7-02.1[11], 1ES 2321+58.5[12], and 3C 461[13].
Why It Matters
Cassiopeia A draws 458 Wikipedia views per month (supernova_remnant category, ranking #3 of 23).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[28] It is known by 25 alternative names across languages and contexts.[29]