Q87173180

star in the constellation Mensa

Thing star Q87173180

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Q87173180

Summary

Q87173180 is a star^[1].

Key Facts

Q87173180's instance of is recorded as star^[2].
Q87173180's constellation is recorded as Mensa^[3].
Q87173180's spectral class is recorded as K2^[4].
Q87173180's catalog code is recorded as 2MASS J05504551-7402128^[5].
Q87173180's catalog code is recorded as CD-74 281^[6].
Q87173180's catalog code is recorded as GSC 09175-00417^[7].
Q87173180's catalog code is recorded as HD 271655^[8].
Q87173180's catalog code is recorded as PPM 784254^[9].
Q87173180's catalog code is recorded as TYC 9175-417-1^[10].
Q87173180's catalog code is recorded as RAVE J055045.5-740213^[11].
Q87173180's catalog code is recorded as Gaia DR1 4650180848228775936^[12].
Q87173180's catalog code is recorded as Gaia DR2 4650180852532957056^[13].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.832'}^[14].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.140'}^[15].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.020'}^[16].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.475'}^[17].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.210'}^[18].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.103'}^[19].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.859'}^[20].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.287'}^[21].
Q87173180's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.7478'}^[22].
Q87173180's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5549'}^[23].
Q87173180's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18.09'}^[24].
Q87173180's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+643.1282'}^[25].
Q87173180's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+87.68982371601920'}^[26].

Body

Definition and Type

Q87173180's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +7.832, unit: 1, amount: +7.140, unit: 1, amount: +7.020, unit: 1, amount: +11.475, unit: 1, amount: +10.210, unit: 1, amount: +11.103, unit: 1, amount: +9.859, unit: 1, amount: +9.287, unit: 1, amount: +9.7478

Catalog code 2MASS J05504551-7402128, CD-74 281, GSC 09175-00417, HD 271655, PPM 784254, TYC 9175-417-1, RAVE J055045.5-740213, Gaia DR1 4650180848228775936, Gaia DR2 4650180852532957056

Constellation Mensa

Declination unit: www.wikidata.org, amount: -74.03692047991590

Declination component of proper motion unit: www.wikidata.org, amount: +10.898

Distance from earth unit: www.wikidata.org, amount: +643.1282

Effective temperature unit: www.wikidata.org, amount: +4408

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.5549

Radial velocity unit: www.wikidata.org, amount: +18.09

Right ascension unit: www.wikidata.org, amount: +87.68982371601920

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.808

Spectral class K2

Surface gravity unit: www.wikidata.org, amount: +68

External References (2)

Gaia id 4650180852532957056

Simbad id HD 271655

References

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

Direct Wikidata claims

[2] ↑ Q87173180 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87173180 — constellation (P59): Mensa. wikidata.org.
[4] ↑ Q87173180 — spectral class (P215): K2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
[5] ↑ Q87173180 — catalog code (P528): 2MASS J05504551-7402128. SIMBAD. wikidata.org.
[6] ↑ Q87173180 — catalog code (P528): CD-74 281. SIMBAD. wikidata.org.
[7] ↑ Q87173180 — catalog code (P528): GSC 09175-00417. SIMBAD. wikidata.org.
[8] ↑ Q87173180 — catalog code (P528): HD 271655. SIMBAD. wikidata.org.
[9] ↑ Q87173180 — catalog code (P528): PPM 784254. SIMBAD. wikidata.org.
[10] ↑ Q87173180 — catalog code (P528): TYC 9175-417-1. SIMBAD. wikidata.org.
[11] ↑ Q87173180 — catalog code (P528): RAVE J055045.5-740213. SIMBAD. wikidata.org.
[12] ↑ Q87173180 — catalog code (P528): Gaia DR1 4650180848228775936. SIMBAD. wikidata.org.
[13] ↑ Q87173180 — catalog code (P528): Gaia DR2 4650180852532957056. SIMBAD. wikidata.org.
[14] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.832'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.140'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.020'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.475'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.210'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.103'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.859'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.287'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87173180 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.7478'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87173180 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5549'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87173180 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18.09'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87173180 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+643.1282'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87173180 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+87.68982371601920'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87173180 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). Q87173180. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87173180

MLA “Q87173180.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87173180.

BibTeX

@misc{4ortxyz_q87173180_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87173180}}, year = {2026}, url = {https://4ort.xyz/entity/q87173180}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87173180 — https://4ort.xyz/entity/q87173180 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87173180 · Last refreshed: May 7, 2026