Q81946899

low-mass star in the constellation Cancer

Thing low_mass_star Q81946899

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Q81946899

Summary

Q81946899 is a low-mass star^[1].

Key Facts

Q81946899's instance of is recorded as low-mass star^[2].
Q81946899's constellation is recorded as Cancer^[3].
Q81946899's spectral class is recorded as M2V^[4].
Q81946899's catalog code is recorded as 2MASS J08470810+2719486^[5].
Q81946899's catalog code is recorded as SDSS J084708.11+271949.3^[6].
Q81946899's catalog code is recorded as SDSS J084708.12+271949.4^[7].
Q81946899's catalog code is recorded as Gaia DR2 703327905771505152^[8].
Q81946899's redshift is recorded as {'unit': '1', 'amount': '+0.00001'}^[9].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.846'}^[10].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.135'}^[11].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.441'}^[12].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.398'}^[13].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.827'}^[14].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.458'}^[15].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.942'}^[16].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.08'}^[17].
Q81946899's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1198'}^[18].
Q81946899's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9190'}^[19].
Q81946899's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-23'}^[20].
Q81946899's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+803.7'}^[21].
Q81946899's SIMBAD ID is recorded as 2MASS J08470810+2719486^[22].
Q81946899's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.78384912640000'}^[23].
Q81946899's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.33038547878790'}^[24].
Q81946899's epoch is recorded as J2000.0^[25].
Q81946899's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-18.627'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.846, unit: 1, amount: +22.135, unit: 1, amount: +19.441, unit: 1, amount: +18.398, unit: 1, amount: +17.827, unit: 1, amount: +16.458, unit: 1, amount: +15.942, unit: 1, amount: +16.08, unit: 1, amount: +19.1198

Catalog code 2MASS J08470810+2719486, SDSS J084708.11+271949.3, SDSS J084708.12+271949.4, Gaia DR2 703327905771505152

Constellation Cancer

Declination unit: www.wikidata.org, amount: +27.33038547878790

Declination component of proper motion unit: www.wikidata.org, amount: -18.627

Distance from earth unit: www.wikidata.org, amount: +803.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9190

Radial velocity unit: www.wikidata.org, amount: -23

Redshift unit: 1, amount: +0.00001

Right ascension unit: www.wikidata.org, amount: +131.78384912640000

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.401

Spectral class M2V

External References (2)

Gaia id 703327905772198912

Simbad id 2MASS J08470810+2719486

References

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

Direct Wikidata claims

[2] ↑ Q81946899 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81946899 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81946899 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81946899 — catalog code (P528): 2MASS J08470810+2719486. SIMBAD. wikidata.org.
[6] ↑ Q81946899 — catalog code (P528): SDSS J084708.11+271949.3. SIMBAD. wikidata.org.
[7] ↑ Q81946899 — catalog code (P528): SDSS J084708.12+271949.4. SIMBAD. wikidata.org.
[8] ↑ Q81946899 — catalog code (P528): Gaia DR2 703327905771505152. SIMBAD. wikidata.org.
[9] ↑ Q81946899 — redshift (P1090): {'unit': '1', 'amount': '+0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.846'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.135'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.441'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.398'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.827'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.458'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.942'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.08'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81946899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.1198'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81946899 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9190'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81946899 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-23'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81946899 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+803.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81946899 — SIMBAD ID (P3083): 2MASS J08470810+2719486. wikidata.org.
[23] ↑ Q81946899 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.78384912640000'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81946899 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.33038547878790'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81946899 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81946899 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-18.627'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81946899 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81946899. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81946899

MLA “Q81946899.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81946899.

BibTeX

@misc{4ortxyz_q81946899_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81946899}}, year = {2026}, url = {https://4ort.xyz/entity/q81946899}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81946899 — https://4ort.xyz/entity/q81946899 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81946899 · Last refreshed: May 7, 2026