Q81938709

low-mass star in the constellation Lynx

Thing low_mass_star Q81938709

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Q81938709

Summary

Q81938709 is a low-mass star^[1].

Key Facts

Q81938709's instance of is recorded as low-mass star^[2].
Q81938709's constellation is recorded as Lynx^[3].
Q81938709's spectral class is recorded as M7V^[4].
Q81938709's catalog code is recorded as 2MASS J08451287+4420373^[5].
Q81938709's catalog code is recorded as SDSS J084512.88+442037.1^[6].
Q81938709's catalog code is recorded as SDSS J084512.88+442037.0^[7].
Q81938709's catalog code is recorded as SDSS J084512.89+442037.1^[8].
Q81938709's catalog code is recorded as Gaia DR2 917187963958485376^[9].
Q81938709's redshift is recorded as {'unit': '1', 'amount': '+0.00007'}^[10].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.471'}^[11].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.689'}^[12].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.968'}^[13].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.876'}^[14].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.721'}^[15].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.929'}^[16].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.480'}^[17].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.229'}^[18].
Q81938709's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6375'}^[19].
Q81938709's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.3818'}^[20].
Q81938709's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37'}^[21].
Q81938709's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+172.5'}^[22].
Q81938709's SIMBAD ID is recorded as 2MASS J08451287+4420373^[23].
Q81938709's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.30369884957220'}^[24].
Q81938709's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.34365313367530'}^[25].
Q81938709's epoch is recorded as J2000.0^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.471, unit: 1, amount: +22.689, unit: 1, amount: +20.968, unit: 1, amount: +18.876, unit: 1, amount: +17.721, unit: 1, amount: +15.929, unit: 1, amount: +15.480, unit: 1, amount: +15.229, unit: 1, amount: +19.6375

Catalog code 2MASS J08451287+4420373, SDSS J084512.88+442037.1, SDSS J084512.88+442037.0, SDSS J084512.89+442037.1, Gaia DR2 917187963958485376

Constellation Lynx

Declination unit: www.wikidata.org, amount: +44.34365313367530

Declination component of proper motion unit: www.wikidata.org, amount: -49.392

Distance from earth unit: www.wikidata.org, amount: +172.5

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.3818

Radial velocity unit: www.wikidata.org, amount: +37

Redshift unit: 1, amount: +0.00007

Right ascension unit: www.wikidata.org, amount: +131.30369884957220

Right ascension component of proper motion unit: www.wikidata.org, amount: -41.601

Spectral class M7V

External References (2)

Gaia id 917187963958485376

Simbad id 2MASS J08451287+4420373

References

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

Direct Wikidata claims

[2] ↑ Q81938709 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81938709 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q81938709 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81938709 — catalog code (P528): 2MASS J08451287+4420373. SIMBAD. wikidata.org.
[6] ↑ Q81938709 — catalog code (P528): SDSS J084512.88+442037.1. SIMBAD. wikidata.org.
[7] ↑ Q81938709 — catalog code (P528): SDSS J084512.88+442037.0. SIMBAD. wikidata.org.
[8] ↑ Q81938709 — catalog code (P528): SDSS J084512.89+442037.1. SIMBAD. wikidata.org.
[9] ↑ Q81938709 — catalog code (P528): Gaia DR2 917187963958485376. SIMBAD. wikidata.org.
[10] ↑ Q81938709 — redshift (P1090): {'unit': '1', 'amount': '+0.00007'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.471'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.689'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.968'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.876'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.721'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.929'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.480'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.229'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81938709 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.6375'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81938709 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.3818'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81938709 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81938709 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+172.5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81938709 — SIMBAD ID (P3083): 2MASS J08451287+4420373. wikidata.org.
[24] ↑ Q81938709 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.30369884957220'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81938709 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.34365313367530'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81938709 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81938709 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). Q81938709. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81938709

MLA “Q81938709.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81938709.

BibTeX

@misc{4ortxyz_q81938709_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81938709}}, year = {2026}, url = {https://4ort.xyz/entity/q81938709}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81938709 — https://4ort.xyz/entity/q81938709 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81938709 · Last refreshed: May 7, 2026