Q81549944

star in the constellation Cetus

Thing star Q81549944

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Q81549944

Summary

Q81549944 is a star^[1].

Key Facts

Q81549944's instance of is recorded as star^[2].
Q81549944's constellation is recorded as Cetus^[3].
Q81549944's catalog code is recorded as 2MASS J00363078-2105473^[4].
Q81549944's catalog code is recorded as BD-21 73^[5].
Q81549944's catalog code is recorded as CPD-21 39^[6].
Q81549944's catalog code is recorded as GSC 05849-01422^[7].
Q81549944's catalog code is recorded as PPM 243014^[8].
Q81549944's catalog code is recorded as TYC 5849-1422-1^[9].
Q81549944's catalog code is recorded as RAVE J003630.8-210547^[10].
Q81549944's catalog code is recorded as Gaia DR1 2362287297619039616^[11].
Q81549944's catalog code is recorded as Gaia DR2 2362287297619039616^[12].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.439'}^[13].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.913'}^[14].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.775'}^[15].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.264'}^[16].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.219'}^[17].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.700'}^[18].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.947'}^[19].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.573'}^[20].
Q81549944's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9416'}^[21].
Q81549944's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4419'}^[22].
Q81549944's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.49'}^[23].
Q81549944's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+409.5172'}^[24].
Q81549944's SIMBAD ID is recorded as BD-21 73^[25].
Q81549944's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.12821616425030'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.439, unit: 1, amount: +7.913, unit: 1, amount: +7.775, unit: 1, amount: +11.264, unit: 1, amount: +10.219, unit: 1, amount: +10.700, unit: 1, amount: +9.947, unit: 1, amount: +9.573, unit: 1, amount: +9.9416

Catalog code 2MASS J00363078-2105473, BD-21 73, CPD-21 39, GSC 05849-01422, PPM 243014, TYC 5849-1422-1, RAVE J003630.8-210547, Gaia DR1 2362287297619039616, Gaia DR2 2362287297619039616

Constellation Cetus

Declination unit: www.wikidata.org, amount: -21.09649100308730

Declination component of proper motion unit: www.wikidata.org, amount: -11.770

Distance from earth unit: www.wikidata.org, amount: +409.5172

Effective temperature unit: www.wikidata.org, amount: +4809

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4419

Radial velocity unit: www.wikidata.org, amount: -0.49

Right ascension unit: www.wikidata.org, amount: +9.12821616425030

Right ascension component of proper motion unit: www.wikidata.org, amount: +43.187

Surface gravity unit: www.wikidata.org, amount: +1600

External References (2)

Gaia id 2362287301915418880

Simbad id BD-21 73

References

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

Direct Wikidata claims

[2] ↑ Q81549944 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81549944 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81549944 — catalog code (P528): 2MASS J00363078-2105473. SIMBAD. wikidata.org.
[5] ↑ Q81549944 — catalog code (P528): BD-21 73. SIMBAD. wikidata.org.
[6] ↑ Q81549944 — catalog code (P528): CPD-21 39. SIMBAD. wikidata.org.
[7] ↑ Q81549944 — catalog code (P528): GSC 05849-01422. SIMBAD. wikidata.org.
[8] ↑ Q81549944 — catalog code (P528): PPM 243014. SIMBAD. wikidata.org.
[9] ↑ Q81549944 — catalog code (P528): TYC 5849-1422-1. SIMBAD. wikidata.org.
[10] ↑ Q81549944 — catalog code (P528): RAVE J003630.8-210547. SIMBAD. wikidata.org.
[11] ↑ Q81549944 — catalog code (P528): Gaia DR1 2362287297619039616. SIMBAD. wikidata.org.
[12] ↑ Q81549944 — catalog code (P528): Gaia DR2 2362287297619039616. SIMBAD. wikidata.org.
[13] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.439'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.913'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.775'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.264'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.219'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.700'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.947'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.573'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81549944 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.9416'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81549944 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4419'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81549944 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.49'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81549944 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+409.5172'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81549944 — SIMBAD ID (P3083): BD-21 73. wikidata.org.
[26] ↑ Q81549944 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.12821616425030'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81549944 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). Q81549944. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81549944

MLA “Q81549944.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81549944.

BibTeX

@misc{4ortxyz_q81549944_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81549944}}, year = {2026}, url = {https://4ort.xyz/entity/q81549944}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81549944 — https://4ort.xyz/entity/q81549944 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81549944 · Last refreshed: May 7, 2026