Q81866983

star in the constellation Coma Berenices

Thing star Q81866983

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Q81866983

Summary

Q81866983 is a star^[1].

Key Facts

Q81866983's instance of is recorded as star^[2].
Q81866983's constellation is recorded as Coma Berenices^[3].
Q81866983's spectral class is recorded as G2V^[4].
Q81866983 is part of ** LDS 4222^[5].
Q81866983's catalog code is recorded as Cl* Melotte 111 AV 1930^[6].
Q81866983's catalog code is recorded as 2MASS J12301899+2857430^[7].
Q81866983's catalog code is recorded as LP 321-798^[8].
Q81866983's catalog code is recorded as UCAC2 41889479^[9].
Q81866983's catalog code is recorded as UCAC3 238-107467^[10].
Q81866983's catalog code is recorded as UCAC4 595-049223^[11].
Q81866983's catalog code is recorded as WISE J123018.98+285743.2^[12].
Q81866983's catalog code is recorded as SDSS J123019.00+285743.1^[13].
Q81866983's catalog code is recorded as WDS J12303+2858A^[14].
Q81866983's catalog code is recorded as Gaia DR2 4010863666161192576^[15].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.702'}^[16].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.375'}^[17].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.299'}^[18].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.84'}^[19].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.126'}^[20].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.641'}^[21].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.916'}^[22].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.738'}^[23].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.266'}^[24].
Q81866983's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.7970'}^[25].
Q81866983's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8306'}^[26].

Body

Definition and Type

Q81866983's instance of is recorded as star^[2].

Use and Application

Q81866983 is part of ** LDS 4222^[5].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of star

Part of ** LDS 4222

Properties

Apparent magnitude unit: 1, amount: +11.702, unit: 1, amount: +11.375, unit: 1, amount: +11.299, unit: 1, amount: +12.84, unit: 1, amount: +15.126, unit: 1, amount: +13.641, unit: 1, amount: +12.916, unit: 1, amount: +12.738, unit: 1, amount: +13.266, unit: 1, amount: +12.7970

Catalog code Cl* Melotte 111 AV 1930, 2MASS J12301899+2857430, LP 321-798, UCAC2 41889479, UCAC3 238-107467, UCAC4 595-049223, WISE J123018.98+285743.2, SDSS J123019.00+285743.1, WDS J12303+2858A, Gaia DR2 4010863666161192576

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +28.96195355691210

Declination component of proper motion unit: www.wikidata.org, amount: +13.218

Distance from earth unit: www.wikidata.org, amount: +353.2820

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8306

Right ascension unit: www.wikidata.org, amount: +187.57918793207430

Right ascension component of proper motion unit: www.wikidata.org, amount: -27.789

Spectral class G2V

External References (2)

Gaia id 4010863666161192576

Simbad id LP 321-798

References

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

Direct Wikidata claims

[2] ↑ Q81866983 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81866983 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q81866983 — spectral class (P215): G2V. Where are all the Sirius-like binary systems?. wikidata.org.
[5] ↑ Q81866983 — part of (P361): ** LDS 4222. Washington Double Star Catalog. wikidata.org.
[6] ↑ Q81866983 — catalog code (P528): Cl* Melotte 111 AV 1930. SIMBAD. wikidata.org.
[7] ↑ Q81866983 — catalog code (P528): 2MASS J12301899+2857430. SIMBAD. wikidata.org.
[8] ↑ Q81866983 — catalog code (P528): LP 321-798. SIMBAD. wikidata.org.
[9] ↑ Q81866983 — catalog code (P528): UCAC2 41889479. SIMBAD. wikidata.org.
[10] ↑ Q81866983 — catalog code (P528): UCAC3 238-107467. SIMBAD. wikidata.org.
[11] ↑ Q81866983 — catalog code (P528): UCAC4 595-049223. SIMBAD. wikidata.org.
[12] ↑ Q81866983 — catalog code (P528): WISE J123018.98+285743.2. SIMBAD. wikidata.org.
[13] ↑ Q81866983 — catalog code (P528): SDSS J123019.00+285743.1. SIMBAD. wikidata.org.
[14] ↑ Q81866983 — catalog code (P528): WDS J12303+2858A. SIMBAD. wikidata.org.
[15] ↑ Q81866983 — catalog code (P528): Gaia DR2 4010863666161192576. SIMBAD. wikidata.org.
[16] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.702'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.375'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.299'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.84'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.126'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.641'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.916'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.738'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.266'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q81866983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.7970'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81866983 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8306'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81866983 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). Q81866983. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81866983

MLA “Q81866983.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81866983.

BibTeX

@misc{4ortxyz_q81866983_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81866983}}, year = {2026}, url = {https://4ort.xyz/entity/q81866983}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81866983 — https://4ort.xyz/entity/q81866983 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81866983 · Last refreshed: May 7, 2026