Q81947621

low-mass star in the constellation Lynx

Thing low_mass_star Q81947621

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Q81947621

Summary

Q81947621 is a low-mass star^[1].

Key Facts

Q81947621's instance of is recorded as low-mass star^[2].
Q81947621's constellation is recorded as Lynx^[3].
Q81947621's spectral class is recorded as M3V^[4].
Q81947621's catalog code is recorded as 2MASS J09171574+4404334^[5].
Q81947621's catalog code is recorded as SDSS J091715.77+440433.4^[6].
Q81947621's catalog code is recorded as SDSS J091715.76+440433.5^[7].
Q81947621's catalog code is recorded as SDSS J091715.77+440433.5^[8].
Q81947621's catalog code is recorded as Gaia DR2 818562148904082816^[9].
Q81947621's redshift is recorded as {'unit': '1', 'amount': '+0.00004'}^[10].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.769'}^[11].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.399'}^[12].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.983'}^[13].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.060'}^[14].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.893'}^[15].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.836'}^[16].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.211'}^[17].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.823'}^[18].
Q81947621's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5331'}^[19].
Q81947621's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0526'}^[20].
Q81947621's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+48'}^[21].
Q81947621's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+408.0'}^[22].
Q81947621's SIMBAD ID is recorded as 2MASS J09171574+4404334^[23].
Q81947621's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.31567399404830'}^[24].
Q81947621's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.07595897748660'}^[25].
Q81947621'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: +22.769, unit: 1, amount: +20.399, unit: 1, amount: +18.983, unit: 1, amount: +17.060, unit: 1, amount: +15.893, unit: 1, amount: +17.836, unit: 1, amount: +15.211, unit: 1, amount: +14.823, unit: 1, amount: +18.5331

Catalog code 2MASS J09171574+4404334, SDSS J091715.77+440433.4, SDSS J091715.76+440433.5, SDSS J091715.77+440433.5, Gaia DR2 818562148904082816

Constellation Lynx

Declination unit: www.wikidata.org, amount: +44.07595897748660

Declination component of proper motion unit: www.wikidata.org, amount: -7.956

Distance from earth unit: www.wikidata.org, amount: +408.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.0526

Radial velocity unit: www.wikidata.org, amount: +48

Redshift unit: 1, amount: +0.00004

Right ascension unit: www.wikidata.org, amount: +139.31567399404830

Right ascension component of proper motion unit: www.wikidata.org, amount: -18.264

Spectral class M3V

External References (2)

Gaia id 818562148904082816

Simbad id 2MASS J09171574+4404334

References

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

Direct Wikidata claims

[2] ↑ Q81947621 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947621 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q81947621 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947621 — catalog code (P528): 2MASS J09171574+4404334. SIMBAD. wikidata.org.
[6] ↑ Q81947621 — catalog code (P528): SDSS J091715.77+440433.4. SIMBAD. wikidata.org.
[7] ↑ Q81947621 — catalog code (P528): SDSS J091715.76+440433.5. SIMBAD. wikidata.org.
[8] ↑ Q81947621 — catalog code (P528): SDSS J091715.77+440433.5. SIMBAD. wikidata.org.
[9] ↑ Q81947621 — catalog code (P528): Gaia DR2 818562148904082816. SIMBAD. wikidata.org.
[10] ↑ Q81947621 — redshift (P1090): {'unit': '1', 'amount': '+0.00004'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.769'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.399'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.983'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.060'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.893'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.836'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.211'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.823'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81947621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5331'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81947621 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0526'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81947621 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+48'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81947621 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+408.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81947621 — SIMBAD ID (P3083): 2MASS J09171574+4404334. wikidata.org.
[24] ↑ Q81947621 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.31567399404830'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947621 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.07595897748660'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947621 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81947621 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). Q81947621. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947621

MLA “Q81947621.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947621.

BibTeX

@misc{4ortxyz_q81947621_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947621}}, year = {2026}, url = {https://4ort.xyz/entity/q81947621}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947621 — https://4ort.xyz/entity/q81947621 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947621 · Last refreshed: May 7, 2026