RX J0720.4−3125

star
Thing star Q16932783
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RX J0720.4−3125

Summary

RX J0720.4−3125 is a star[1].

Key Facts

  • RX J0720.4−3125's instance of is recorded as star[2].
  • RX J0720.4−3125's instance of is recorded as neutron star[3].
  • RX J0720.4−3125's constellation is recorded as Canis Major[4].
  • RX J0720.4−3125's locator map image is recorded as RXJ0720p4-3125Location.png[5].
  • RX J0720.4−3125's catalog code is recorded as 1ES 0718-31.3[6].
  • RX J0720.4−3125's catalog code is recorded as 1RXS J072025.1-312554[7].
  • RX J0720.4−3125's catalog code is recorded as RX J0720.4-3125[8].
  • RX J0720.4−3125's Freebase ID is recorded as /m/0100rmvc[9].
  • RX J0720.4−3125's apparent magnitude is recorded as {'unit': '1', 'amount': '+26.1'}[10].
  • RX J0720.4−3125's apparent magnitude is recorded as {'unit': '1', 'amount': '+27.0'}[11].
  • RX J0720.4−3125's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6'}[12].
  • RX J0720.4−3125's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+432'}[13].
  • RX J0720.4−3125's SIMBAD ID is recorded as RX J0720.4-3125[14].
  • RX J0720.4−3125's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+110.1040042'}[15].
  • RX J0720.4−3125's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-31.4306139'}[16].
  • RX J0720.4−3125's epoch is recorded as J2000.0[17].
  • RX J0720.4−3125's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+55.3'}[18].
  • RX J0720.4−3125's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-92.8'}[19].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . SIMBAD. wikidata.org.
  10. [11] . The distance to the isolated neutron star RX J0720.4-3125. wikidata.org.
  11. [12] . The origin of RX J1856.5-3754 and RX J0720.4-3125 -- updated using new parallax measurements. wikidata.org.
  12. [13] . The neutron star born in the Antlia supernova remnant. wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . The Nearby Neutron Star RX J0720.4−3125 from Radio to X‐Rays. wikidata.org.
  15. [16] . The Nearby Neutron Star RX J0720.4−3125 from Radio to X‐Rays. wikidata.org.
  16. [17] . The Nearby Neutron Star RX J0720.4−3125 from Radio to X‐Rays. wikidata.org.
  17. [18] . The neutron star born in the Antlia supernova remnant. wikidata.org.
  18. [19] . The neutron star born in the Antlia supernova remnant. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). RX J0720.4−3125. Retrieved May 7, 2026, from https://4ort.xyz/entity/rx-j0720-4-3125
MLA “RX J0720.4−3125.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/rx-j0720-4-3125.
BibTeX @misc{4ortxyz_rx-j0720-4-3125_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RX J0720.4−3125}}, year = {2026}, url = {https://4ort.xyz/entity/rx-j0720-4-3125}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RX J0720.4−3125 — https://4ort.xyz/entity/rx-j0720-4-3125 (retrieved 2026-05-07)

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