Q81938324

low-mass star in the constellation Cancer

Thing low_mass_star Q81938324

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Q81938324

Summary

Q81938324 is a low-mass star^[1].

Key Facts

Q81938324's instance of is recorded as low-mass star^[2].
Q81938324's constellation is recorded as Cancer^[3].
Q81938324's spectral class is recorded as M5V^[4].
Q81938324's catalog code is recorded as 2MASS J08161831+2702352^[5].
Q81938324's catalog code is recorded as SDSS J081618.31+270235.0^[6].
Q81938324's catalog code is recorded as SDSS J081618.31+270235.1^[7].
Q81938324's catalog code is recorded as Gaia DR2 683211477250737664^[8].
Q81938324's redshift is recorded as {'unit': '1', 'amount': '-0.00001'}^[9].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.652'}^[10].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.355'}^[11].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.669'}^[12].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.725'}^[13].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.663'}^[14].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.999'}^[15].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.365'}^[16].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.335'}^[17].
Q81938324's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5353'}^[18].
Q81938324's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9330'}^[19].
Q81938324's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32'}^[20].
Q81938324's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+199.4'}^[21].
Q81938324's SIMBAD ID is recorded as 2MASS J08161831+2702352^[22].
Q81938324's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.07630643036040'}^[23].
Q81938324's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.04308092763970'}^[24].
Q81938324's epoch is recorded as J2000.0^[25].
Q81938324's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.461'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.652, unit: 1, amount: +22.355, unit: 1, amount: +20.669, unit: 1, amount: +18.725, unit: 1, amount: +17.663, unit: 1, amount: +15.999, unit: 1, amount: +15.365, unit: 1, amount: +15.335, unit: 1, amount: +19.5353

Catalog code 2MASS J08161831+2702352, SDSS J081618.31+270235.0, SDSS J081618.31+270235.1, Gaia DR2 683211477250737664

Constellation Cancer

Declination unit: www.wikidata.org, amount: +27.04308092763970

Declination component of proper motion unit: www.wikidata.org, amount: -6.461

Distance from earth unit: www.wikidata.org, amount: +199.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.9330

Radial velocity unit: www.wikidata.org, amount: +32

Redshift unit: 1, amount: -0.00001

Right ascension unit: www.wikidata.org, amount: +124.07630643036040

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.100

Spectral class M5V

External References (2)

Gaia id 683211477250737664

Simbad id 2MASS J08161831+2702352

References

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

Direct Wikidata claims

[2] ↑ Q81938324 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81938324 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81938324 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81938324 — catalog code (P528): 2MASS J08161831+2702352. SIMBAD. wikidata.org.
[6] ↑ Q81938324 — catalog code (P528): SDSS J081618.31+270235.0. SIMBAD. wikidata.org.
[7] ↑ Q81938324 — catalog code (P528): SDSS J081618.31+270235.1. SIMBAD. wikidata.org.
[8] ↑ Q81938324 — catalog code (P528): Gaia DR2 683211477250737664. SIMBAD. wikidata.org.
[9] ↑ Q81938324 — redshift (P1090): {'unit': '1', 'amount': '-0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.652'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.355'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.669'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.725'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.663'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.999'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.365'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.335'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81938324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.5353'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81938324 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9330'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81938324 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81938324 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+199.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81938324 — SIMBAD ID (P3083): 2MASS J08161831+2702352. wikidata.org.
[23] ↑ Q81938324 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.07630643036040'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81938324 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.04308092763970'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81938324 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81938324 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.461'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81938324 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). Q81938324. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81938324

MLA “Q81938324.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81938324.

BibTeX

@misc{4ortxyz_q81938324_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81938324}}, year = {2026}, url = {https://4ort.xyz/entity/q81938324}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81938324 — https://4ort.xyz/entity/q81938324 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81938324 · Last refreshed: May 7, 2026