Q81942316

low-mass star in the constellation Lynx

Thing low_mass_star Q81942316

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Q81942316

Summary

Q81942316 is a low-mass star^[1].

Key Facts

Q81942316's instance of is recorded as low-mass star^[2].
Q81942316's constellation is recorded as Lynx^[3].
Q81942316's spectral class is recorded as M4V^[4].
Q81942316's catalog code is recorded as SDSS J073139.81+455702.2^[5].
Q81942316's catalog code is recorded as SDSS J073139.81+455702.3^[6].
Q81942316's catalog code is recorded as Gaia DR2 975313233843879168^[7].
Q81942316's redshift is recorded as {'unit': '1', 'amount': '-0.00004'}^[8].
Q81942316's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.314'}^[9].
Q81942316's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.403'}^[10].
Q81942316's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.618'}^[11].
Q81942316's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.323'}^[12].
Q81942316's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.719'}^[13].
Q81942316's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.1630'}^[14].
Q81942316's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9080'}^[15].
Q81942316's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10'}^[16].
Q81942316's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+956.8'}^[17].
Q81942316's SIMBAD ID is recorded as SDSS J073139.81+455702.2^[18].
Q81942316's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+112.91590370682190'}^[19].
Q81942316's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.95063796574090'}^[20].
Q81942316's epoch is recorded as J2000.0^[21].
Q81942316's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.699'}^[22].
Q81942316's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.659'}^[23].
Q81942316's Gaia ID is recorded as 975313233843879168^[24].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.314, unit: 1, amount: +22.403, unit: 1, amount: +20.618, unit: 1, amount: +19.323, unit: 1, amount: +18.719, unit: 1, amount: +20.1630

Catalog code SDSS J073139.81+455702.2, SDSS J073139.81+455702.3, Gaia DR2 975313233843879168

Constellation Lynx

Declination unit: www.wikidata.org, amount: +45.95063796574090

Declination component of proper motion unit: www.wikidata.org, amount: +0.699

Distance from earth unit: www.wikidata.org, amount: +956.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.9080

Radial velocity unit: www.wikidata.org, amount: +10

Redshift unit: 1, amount: -0.00004

Right ascension unit: www.wikidata.org, amount: +112.91590370682190

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.659

Spectral class M4V

External References (2)

Gaia id 975313233843879168

Simbad id SDSS J073139.81+455702.2

References

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

Direct Wikidata claims

[2] ↑ Q81942316 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81942316 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q81942316 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81942316 — catalog code (P528): SDSS J073139.81+455702.2. SIMBAD. wikidata.org.
[6] ↑ Q81942316 — catalog code (P528): SDSS J073139.81+455702.3. SIMBAD. wikidata.org.
[7] ↑ Q81942316 — catalog code (P528): Gaia DR2 975313233843879168. SIMBAD. wikidata.org.
[8] ↑ Q81942316 — redshift (P1090): {'unit': '1', 'amount': '-0.00004'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[9] ↑ Q81942316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.314'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81942316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.403'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81942316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.618'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81942316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.323'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81942316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.719'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81942316 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.1630'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q81942316 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9080'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q81942316 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[17] ↑ Q81942316 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+956.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[18] ↑ Q81942316 — SIMBAD ID (P3083): SDSS J073139.81+455702.2. wikidata.org.
[19] ↑ Q81942316 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+112.91590370682190'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81942316 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.95063796574090'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81942316 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81942316 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.699'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81942316 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.659'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81942316 — Gaia ID (P13228): 975313233843879168. wikidata.org.

Class ancestry

[1] ↑ Q81942316 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). Q81942316. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81942316

MLA “Q81942316.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81942316.

BibTeX

@misc{4ortxyz_q81942316_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81942316}}, year = {2026}, url = {https://4ort.xyz/entity/q81942316}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81942316 — https://4ort.xyz/entity/q81942316 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81942316 · Last refreshed: May 7, 2026