Q81854879

Seyfert 1 galaxy in the constellation Leo

Thing seyfert_1_galaxy Q81854879

Press Enter · cited answer in seconds

Q81854879

Summary

Q81854879 is a Seyfert 1 galaxy^[1].

Key Facts

Q81854879's instance of is recorded as Seyfert 1 galaxy^[2].
Q81854879's constellation is recorded as Leo^[3].
Q81854879 is part of Q67741563^[4].
Q81854879's catalog code is recorded as [ZEH2003] RX J1127.6+2449 2^[5].
Q81854879's catalog code is recorded as XMMSL1 J112736.7+244918^[6].
Q81854879's catalog code is recorded as [VV2010c] J112736.9+244923^[7].
Q81854879's catalog code is recorded as 2MASX J11273692+2449231^[8].
Q81854879's catalog code is recorded as SDSS J112736.90+244923.4^[9].
Q81854879's catalog code is recorded as GALEX J112736.9+244924^[10].
Q81854879's catalog code is recorded as 1RXS J112736.7+244926^[11].
Q81854879's catalog code is recorded as RX J1127.6+2449^[12].
Q81854879's catalog code is recorded as 2MASS J11273690+2449235^[13].
Q81854879's catalog code is recorded as WISE J112736.90+244923.4^[14].
Q81854879's catalog code is recorded as LEDA 1717419^[15].
Q81854879's catalog code is recorded as Gaia DR2 3993389162220149760^[16].
Q81854879's redshift is recorded as {'unit': '1', 'amount': '+0.05894'}^[17].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.04'}^[18].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.48'}^[19].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.683'}^[20].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.855'}^[21].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.553'}^[22].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.583'}^[23].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.435'}^[24].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.720'}^[25].
Q81854879's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.214'}^[26].

Body

Definition and Type

Q81854879's instance of is recorded as Seyfert 1 galaxy^[2].

Use and Application

Q81854879 is part of Q67741563^[4].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of Seyfert 1 galaxy

Part of Q67741563

Properties

Apparent magnitude unit: 1, amount: +18.04, unit: 1, amount: +17.48, unit: 1, amount: +13.683, unit: 1, amount: +12.855, unit: 1, amount: +13.553, unit: 1, amount: +17.583, unit: 1, amount: +16.435, unit: 1, amount: +15.720, unit: 1, amount: +15.214, unit: 1, amount: +14.902, unit: 1, amount: +17.2970

Catalog code [ZEH2003] RX J1127.6+2449 2, XMMSL1 J112736.7+244918, [VV2010c] J112736.9+244923, 2MASX J11273692+2449231, SDSS J112736.90+244923.4, GALEX J112736.9+244924, 1RXS J112736.7+244926, RX J1127.6+2449, 2MASS J11273690+2449235, WISE J112736.90+244923.4, LEDA 1717419, Gaia DR2 3993389162220149760

Constellation Leo

Declination unit: www.wikidata.org, amount: +24.82318339680690

Declination component of proper motion unit: www.wikidata.org, amount: +0.478

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.2205

Radial velocity unit: www.wikidata.org, amount: +17150

Redshift unit: 1, amount: +0.05894

Right ascension unit: www.wikidata.org, amount: +171.90380046027150

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.110

External References (2)

Gaia id 3993389162220149760

Simbad id LEDA 1717419

References

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

Direct Wikidata claims

[2] ↑ Q81854879 — instance of (P31): Seyfert 1 galaxy. SIMBAD. wikidata.org.
[3] ↑ Q81854879 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q81854879 — part of (P361): Q67741563. SIMBAD. wikidata.org.
[5] ↑ Q81854879 — catalog code (P528): [ZEH2003] RX J1127.6+2449 2. SIMBAD. wikidata.org.
[6] ↑ Q81854879 — catalog code (P528): XMMSL1 J112736.7+244918. SIMBAD. wikidata.org.
[7] ↑ Q81854879 — catalog code (P528): [VV2010c] J112736.9+244923. SIMBAD. wikidata.org.
[8] ↑ Q81854879 — catalog code (P528): 2MASX J11273692+2449231. SIMBAD. wikidata.org.
[9] ↑ Q81854879 — catalog code (P528): SDSS J112736.90+244923.4. SIMBAD. wikidata.org.
[10] ↑ Q81854879 — catalog code (P528): GALEX J112736.9+244924. SIMBAD. wikidata.org.
[11] ↑ Q81854879 — catalog code (P528): 1RXS J112736.7+244926. SIMBAD. wikidata.org.
[12] ↑ Q81854879 — catalog code (P528): RX J1127.6+2449. SIMBAD. wikidata.org.
[13] ↑ Q81854879 — catalog code (P528): 2MASS J11273690+2449235. SIMBAD. wikidata.org.
[14] ↑ Q81854879 — catalog code (P528): WISE J112736.90+244923.4. SIMBAD. wikidata.org.
[15] ↑ Q81854879 — catalog code (P528): LEDA 1717419. SIMBAD. wikidata.org.
[16] ↑ Q81854879 — catalog code (P528): Gaia DR2 3993389162220149760. SIMBAD. wikidata.org.
[17] ↑ Q81854879 — redshift (P1090): {'unit': '1', 'amount': '+0.05894'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[18] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.04'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[19] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.48'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[20] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.683'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.855'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.553'}. The Two Micron All Sky Survey (2MASS). wikidata.org.
[23] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.583'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[24] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.435'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[25] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.720'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[26] ↑ Q81854879 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.214'}. The SDSS Photometric Catalog, Release 9. wikidata.org.

Class ancestry

[1] ↑ Q81854879 is an instance of Seyfert 1 galaxy (Q71965429) [P31, primary]. 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). Q81854879. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81854879

MLA “Q81854879.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81854879.

BibTeX

@misc{4ortxyz_q81854879_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81854879}}, year = {2026}, url = {https://4ort.xyz/entity/q81854879}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81854879 — https://4ort.xyz/entity/q81854879 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81854879 · Last refreshed: May 7, 2026