Q81939660

low-mass star in the constellation Cancer

Thing low_mass_star Q81939660

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Q81939660

Summary

Q81939660 is a low-mass star^[1].

Key Facts

Q81939660's instance of is recorded as low-mass star^[2].
Q81939660's constellation is recorded as Cancer^[3].
Q81939660's spectral class is recorded as M7V^[4].
Q81939660's catalog code is recorded as 2MASS J08045016+2716136^[5].
Q81939660's catalog code is recorded as SDSS J080450.17+271613.5^[6].
Q81939660's catalog code is recorded as SDSS J080450.18+271613.5^[7].
Q81939660's catalog code is recorded as SDSS J080450.18+271613.6^[8].
Q81939660's catalog code is recorded as Gaia DR2 683793398075067264^[9].
Q81939660's redshift is recorded as {'unit': '1', 'amount': '-0.00024'}^[10].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.487'}^[11].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.657'}^[12].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.411'}^[13].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.130'}^[14].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.925'}^[15].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.592'}^[16].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.754'}^[17].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.33'}^[18].
Q81939660's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9016'}^[19].
Q81939660's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2333'}^[20].
Q81939660's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-48'}^[21].
Q81939660's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+160.4287'}^[22].
Q81939660's SIMBAD ID is recorded as 2MASS J08045016+2716136^[23].
Q81939660's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+121.20904019113490'}^[24].
Q81939660's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.27044025578600'}^[25].
Q81939660'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: +24.487, unit: 1, amount: +22.657, unit: 1, amount: +21.411, unit: 1, amount: +19.130, unit: 1, amount: +17.925, unit: 1, amount: +16.592, unit: 1, amount: +15.754, unit: 1, amount: +15.33, unit: 1, amount: +19.9016

Catalog code 2MASS J08045016+2716136, SDSS J080450.17+271613.5, SDSS J080450.18+271613.5, SDSS J080450.18+271613.6, Gaia DR2 683793398075067264

Constellation Cancer

Declination unit: www.wikidata.org, amount: +27.27044025578600

Declination component of proper motion unit: www.wikidata.org, amount: -48.738

Distance from earth unit: www.wikidata.org, amount: +160.4287

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.2333

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

Redshift unit: 1, amount: -0.00024

Right ascension unit: www.wikidata.org, amount: +121.20904019113490

Right ascension component of proper motion unit: www.wikidata.org, amount: +45.410

Spectral class M7V

External References (2)

Gaia id 683793398075067264

Simbad id 2MASS J08045016+2716136

References

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

Direct Wikidata claims

[2] ↑ Q81939660 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81939660 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81939660 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81939660 — catalog code (P528): 2MASS J08045016+2716136. SIMBAD. wikidata.org.
[6] ↑ Q81939660 — catalog code (P528): SDSS J080450.17+271613.5. SIMBAD. wikidata.org.
[7] ↑ Q81939660 — catalog code (P528): SDSS J080450.18+271613.5. SIMBAD. wikidata.org.
[8] ↑ Q81939660 — catalog code (P528): SDSS J080450.18+271613.6. SIMBAD. wikidata.org.
[9] ↑ Q81939660 — catalog code (P528): Gaia DR2 683793398075067264. SIMBAD. wikidata.org.
[10] ↑ Q81939660 — redshift (P1090): {'unit': '1', 'amount': '-0.00024'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.487'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.657'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.411'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.130'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.925'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.592'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.754'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.33'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81939660 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.9016'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81939660 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2333'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81939660 — 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] ↑ Q81939660 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+160.4287'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81939660 — SIMBAD ID (P3083): 2MASS J08045016+2716136. wikidata.org.
[24] ↑ Q81939660 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+121.20904019113490'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81939660 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.27044025578600'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81939660 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81939660 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). Q81939660. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81939660

MLA “Q81939660.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81939660.

BibTeX

@misc{4ortxyz_q81939660_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81939660}}, year = {2026}, url = {https://4ort.xyz/entity/q81939660}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81939660 — https://4ort.xyz/entity/q81939660 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81939660 · Last refreshed: May 7, 2026