Q81545797

star in the constellation Cetus

Thing star Q81545797

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Q81545797

Summary

Q81545797 is a star^[1].

Key Facts

Q81545797's instance of is recorded as star^[2].
Q81545797's constellation is recorded as Cetus^[3].
Q81545797's catalog code is recorded as 2MASS J02000914-1846342^[4].
Q81545797's catalog code is recorded as BD-19 357^[5].
Q81545797's catalog code is recorded as GSC 05858-00541^[6].
Q81545797's catalog code is recorded as PPM 709948^[7].
Q81545797's catalog code is recorded as TYC 5858-541-1^[8].
Q81545797's catalog code is recorded as RAVE J020009.2-184634^[9].
Q81545797's catalog code is recorded as Gaia DR1 5137955301873757184^[10].
Q81545797's catalog code is recorded as Gaia DR2 5137955301873757184^[11].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.907'}^[12].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.707'}^[13].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.618'}^[14].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.37'}^[15].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.895'}^[16].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.264'}^[17].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.979'}^[18].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.872'}^[19].
Q81545797's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7855'}^[20].
Q81545797's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9148'}^[21].
Q81545797's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.19'}^[22].
Q81545797's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+522.2478'}^[23].
Q81545797's SIMBAD ID is recorded as BD-19 357^[24].
Q81545797's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.03810586099440'}^[25].
Q81545797's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-18.77614139973810'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.907, unit: 1, amount: +9.707, unit: 1, amount: +9.618, unit: 1, amount: +11.37, unit: 1, amount: +10.895, unit: 1, amount: +11.264, unit: 1, amount: +10.979, unit: 1, amount: +10.872, unit: 1, amount: +10.7855

Catalog code 2MASS J02000914-1846342, BD-19 357, GSC 05858-00541, PPM 709948, TYC 5858-541-1, RAVE J020009.2-184634, Gaia DR1 5137955301873757184, Gaia DR2 5137955301873757184

Constellation Cetus

Declination unit: www.wikidata.org, amount: -18.77614139973810

Declination component of proper motion unit: www.wikidata.org, amount: -2.866

Distance from earth unit: www.wikidata.org, amount: +522.2478

Effective temperature unit: www.wikidata.org, amount: +6044

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9148

Radial velocity unit: www.wikidata.org, amount: +0.19

Right ascension unit: www.wikidata.org, amount: +30.03810586099440

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.866

Surface gravity unit: www.wikidata.org, amount: +3300

External References (2)

Gaia id 5137955306169435008

Simbad id BD-19 357

References

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

Direct Wikidata claims

[2] ↑ Q81545797 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81545797 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81545797 — catalog code (P528): 2MASS J02000914-1846342. SIMBAD. wikidata.org.
[5] ↑ Q81545797 — catalog code (P528): BD-19 357. SIMBAD. wikidata.org.
[6] ↑ Q81545797 — catalog code (P528): GSC 05858-00541. SIMBAD. wikidata.org.
[7] ↑ Q81545797 — catalog code (P528): PPM 709948. SIMBAD. wikidata.org.
[8] ↑ Q81545797 — catalog code (P528): TYC 5858-541-1. SIMBAD. wikidata.org.
[9] ↑ Q81545797 — catalog code (P528): RAVE J020009.2-184634. SIMBAD. wikidata.org.
[10] ↑ Q81545797 — catalog code (P528): Gaia DR1 5137955301873757184. SIMBAD. wikidata.org.
[11] ↑ Q81545797 — catalog code (P528): Gaia DR2 5137955301873757184. SIMBAD. wikidata.org.
[12] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.907'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.707'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.618'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.37'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.895'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.264'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.979'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.872'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81545797 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.7855'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81545797 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9148'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81545797 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.19'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81545797 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+522.2478'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81545797 — SIMBAD ID (P3083): BD-19 357. wikidata.org.
[25] ↑ Q81545797 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.03810586099440'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81545797 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-18.77614139973810'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81545797 is an instance of star (Q523) [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). Q81545797. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81545797

MLA “Q81545797.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81545797.

BibTeX

@misc{4ortxyz_q81545797_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81545797}}, year = {2026}, url = {https://4ort.xyz/entity/q81545797}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81545797 — https://4ort.xyz/entity/q81545797 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81545797 · Last refreshed: May 7, 2026