Q81943215

low-mass star in the constellation Cancer

Thing low_mass_star Q81943215

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Q81943215

Summary

Q81943215 is a low-mass star^[1].

Key Facts

Q81943215's instance of is recorded as low-mass star^[2].
Q81943215's constellation is recorded as Cancer^[3].
Q81943215's spectral class is recorded as M2V^[4].
Q81943215's catalog code is recorded as 2MASS J08542321+2350338^[5].
Q81943215's catalog code is recorded as SDSS J085423.21+235033.8^[6].
Q81943215's catalog code is recorded as SDSS J085423.21+235033.7^[7].
Q81943215's catalog code is recorded as SDSS J085423.22+235033.8^[8].
Q81943215's catalog code is recorded as Gaia DR2 689646781369641088^[9].
Q81943215's redshift is recorded as {'unit': '1', 'amount': '-0.00020'}^[10].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.153'}^[11].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.823'}^[12].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.382'}^[13].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.415'}^[14].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.657'}^[15].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.922'}^[16].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.728'}^[17].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.901'}^[18].
Q81943215's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0874'}^[19].
Q81943215's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1939'}^[20].
Q81943215's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-52'}^[21].
Q81943215's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+455.8093'}^[22].
Q81943215's SIMBAD ID is recorded as 2MASS J08542321+2350338^[23].
Q81943215's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.59670982010340'}^[24].
Q81943215's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.84271963106940'}^[25].
Q81943215's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.153, unit: 1, amount: +18.823, unit: 1, amount: +17.382, unit: 1, amount: +16.415, unit: 1, amount: +14.657, unit: 1, amount: +13.922, unit: 1, amount: +13.728, unit: 1, amount: +15.901, unit: 1, amount: +17.0874

Catalog code 2MASS J08542321+2350338, SDSS J085423.21+235033.8, SDSS J085423.21+235033.7, SDSS J085423.22+235033.8, Gaia DR2 689646781369641088

Constellation Cancer

Declination unit: www.wikidata.org, amount: +23.84271963106940

Declination component of proper motion unit: www.wikidata.org, amount: -8.487

Distance from earth unit: www.wikidata.org, amount: +455.8093

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1939

Radial velocity unit: www.wikidata.org, amount: -52

Redshift unit: 1, amount: -0.00020

Right ascension unit: www.wikidata.org, amount: +133.59670982010340

Right ascension component of proper motion unit: www.wikidata.org, amount: +14.452

Spectral class M2V

External References (2)

Gaia id 689646781369641088

Simbad id 2MASS J08542321+2350338

References

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

Direct Wikidata claims

[2] ↑ Q81943215 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81943215 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81943215 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81943215 — catalog code (P528): 2MASS J08542321+2350338. SIMBAD. wikidata.org.
[6] ↑ Q81943215 — catalog code (P528): SDSS J085423.21+235033.8. SIMBAD. wikidata.org.
[7] ↑ Q81943215 — catalog code (P528): SDSS J085423.21+235033.7. SIMBAD. wikidata.org.
[8] ↑ Q81943215 — catalog code (P528): SDSS J085423.22+235033.8. SIMBAD. wikidata.org.
[9] ↑ Q81943215 — catalog code (P528): Gaia DR2 689646781369641088. SIMBAD. wikidata.org.
[10] ↑ Q81943215 — redshift (P1090): {'unit': '1', 'amount': '-0.00020'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.153'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.823'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.382'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.415'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.657'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.922'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.728'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.901'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q81943215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0874'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81943215 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1939'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81943215 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-52'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81943215 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+455.8093'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81943215 — SIMBAD ID (P3083): 2MASS J08542321+2350338. wikidata.org.
[24] ↑ Q81943215 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.59670982010340'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81943215 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.84271963106940'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81943215 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81943215 is an instance of low-mass star (Q12795622) [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). Q81943215. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81943215

MLA “Q81943215.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81943215.

BibTeX

@misc{4ortxyz_q81943215_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81943215}}, year = {2026}, url = {https://4ort.xyz/entity/q81943215}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81943215 — https://4ort.xyz/entity/q81943215 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81943215 · Last refreshed: May 7, 2026