Q81558666

star in the constellation Cetus

Thing star Q81558666

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Q81558666

Summary

Q81558666 is a star^[1].

Key Facts

Q81558666's instance of is recorded as star^[2].
Q81558666's constellation is recorded as Cetus^[3].
Q81558666's catalog code is recorded as 2MASS J00075445-2155590^[4].
Q81558666's catalog code is recorded as BD-22 4^[5].
Q81558666's catalog code is recorded as GSC 05844-00248^[6].
Q81558666's catalog code is recorded as PPM 723474^[7].
Q81558666's catalog code is recorded as TYC 5844-248-1^[8].
Q81558666's catalog code is recorded as RAVE J000754.5-215559^[9].
Q81558666's catalog code is recorded as Gaia DR1 2340410417840785664^[10].
Q81558666's catalog code is recorded as Gaia DR2 2340410417840785664^[11].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.120'}^[12].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.667'}^[13].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.548'}^[14].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.608'}^[15].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.660'}^[16].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.101'}^[17].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.388'}^[18].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.145'}^[19].
Q81558666's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4409'}^[20].
Q81558666's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.6250'}^[21].
Q81558666's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.97'}^[22].
Q81558666's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+216.2162'}^[23].
Q81558666's SIMBAD ID is recorded as BD-22 4^[24].
Q81558666's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.97693459724060'}^[25].
Q81558666's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.93308169742510'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.120, unit: 1, amount: +8.667, unit: 1, amount: +8.548, unit: 1, amount: +11.608, unit: 1, amount: +10.660, unit: 1, amount: +11.101, unit: 1, amount: +10.388, unit: 1, amount: +10.145, unit: 1, amount: +10.4409

Catalog code 2MASS J00075445-2155590, BD-22 4, GSC 05844-00248, PPM 723474, TYC 5844-248-1, RAVE J000754.5-215559, Gaia DR1 2340410417840785664, Gaia DR2 2340410417840785664

Constellation Cetus

Declination unit: www.wikidata.org, amount: -21.93308169742510

Declination component of proper motion unit: www.wikidata.org, amount: -34.183

Distance from earth unit: www.wikidata.org, amount: +216.2162

Effective temperature unit: www.wikidata.org, amount: +5000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.6250

Radial velocity unit: www.wikidata.org, amount: -0.97

Right ascension unit: www.wikidata.org, amount: +1.97693459724060

Right ascension component of proper motion unit: www.wikidata.org, amount: +28.935

Surface gravity unit: www.wikidata.org, amount: +8300

External References (2)

Gaia id 2340410417840785664

Simbad id BD-22 4

References

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

Direct Wikidata claims

[2] ↑ Q81558666 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81558666 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81558666 — catalog code (P528): 2MASS J00075445-2155590. SIMBAD. wikidata.org.
[5] ↑ Q81558666 — catalog code (P528): BD-22 4. SIMBAD. wikidata.org.
[6] ↑ Q81558666 — catalog code (P528): GSC 05844-00248. SIMBAD. wikidata.org.
[7] ↑ Q81558666 — catalog code (P528): PPM 723474. SIMBAD. wikidata.org.
[8] ↑ Q81558666 — catalog code (P528): TYC 5844-248-1. SIMBAD. wikidata.org.
[9] ↑ Q81558666 — catalog code (P528): RAVE J000754.5-215559. SIMBAD. wikidata.org.
[10] ↑ Q81558666 — catalog code (P528): Gaia DR1 2340410417840785664. SIMBAD. wikidata.org.
[11] ↑ Q81558666 — catalog code (P528): Gaia DR2 2340410417840785664. SIMBAD. wikidata.org.
[12] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.120'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.667'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.548'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.608'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.660'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.101'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.388'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.145'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81558666 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4409'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81558666 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.6250'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81558666 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.97'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81558666 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+216.2162'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81558666 — SIMBAD ID (P3083): BD-22 4. wikidata.org.
[25] ↑ Q81558666 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.97693459724060'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81558666 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.93308169742510'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81558666 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). Q81558666. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81558666

MLA “Q81558666.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81558666.

BibTeX

@misc{4ortxyz_q81558666_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81558666}}, year = {2026}, url = {https://4ort.xyz/entity/q81558666}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81558666 — https://4ort.xyz/entity/q81558666 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81558666 · Last refreshed: May 7, 2026