Q81938785

low-mass star in the constellation Cancer

Thing low_mass_star Q81938785

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Q81938785

Summary

Q81938785 is a low-mass star^[1].

Key Facts

Q81938785's instance of is recorded as low-mass star^[2].
Q81938785's constellation is recorded as Cancer^[3].
Q81938785's spectral class is recorded as M2V^[4].
Q81938785's catalog code is recorded as SDSS J082810.89+305628.6^[5].
Q81938785's catalog code is recorded as 2MASS J08281115+3056261^[6].
Q81938785's catalog code is recorded as SDSS J082810.89+305628.5^[7].
Q81938785's catalog code is recorded as SDSS J082810.89+305628.7^[8].
Q81938785's catalog code is recorded as Gaia DR2 708913523623852544^[9].
Q81938785's redshift is recorded as {'unit': '1', 'amount': '-0.00001'}^[10].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.099'}^[11].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.345'}^[12].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.271'}^[13].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.166'}^[14].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.591'}^[15].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.872'}^[16].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.344'}^[17].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.203'}^[18].
Q81938785's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.8064'}^[19].
Q81938785's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3294'}^[20].
Q81938785's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1048.6'}^[21].
Q81938785's SIMBAD ID is recorded as 2MASS J08281115+3056261^[22].
Q81938785's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+127.04538010165380'}^[23].
Q81938785's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.94130737655090'}^[24].
Q81938785's epoch is recorded as J2000.0^[25].
Q81938785's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.777'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.099, unit: 1, amount: +22.345, unit: 1, amount: +20.271, unit: 1, amount: +19.166, unit: 1, amount: +18.591, unit: 1, amount: +13.872, unit: 1, amount: +13.344, unit: 1, amount: +13.203, unit: 1, amount: +19.8064

Catalog code SDSS J082810.89+305628.6, 2MASS J08281115+3056261, SDSS J082810.89+305628.5, SDSS J082810.89+305628.7, Gaia DR2 708913523623852544

Constellation Cancer

Declination unit: www.wikidata.org, amount: +30.94130737655090

Declination component of proper motion unit: www.wikidata.org, amount: -25.777

Distance from earth unit: www.wikidata.org, amount: +1048.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3294

Redshift unit: 1, amount: -0.00001

Right ascension unit: www.wikidata.org, amount: +127.04538010165380

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.444

Spectral class M2V

External References (2)

Gaia id 708913523623852544

Simbad id 2MASS J08281115+3056261

References

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

Direct Wikidata claims

[2] ↑ Q81938785 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81938785 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81938785 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81938785 — catalog code (P528): SDSS J082810.89+305628.6. SIMBAD. wikidata.org.
[6] ↑ Q81938785 — catalog code (P528): 2MASS J08281115+3056261. SIMBAD. wikidata.org.
[7] ↑ Q81938785 — catalog code (P528): SDSS J082810.89+305628.5. SIMBAD. wikidata.org.
[8] ↑ Q81938785 — catalog code (P528): SDSS J082810.89+305628.7. SIMBAD. wikidata.org.
[9] ↑ Q81938785 — catalog code (P528): Gaia DR2 708913523623852544. SIMBAD. wikidata.org.
[10] ↑ Q81938785 — redshift (P1090): {'unit': '1', 'amount': '-0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.099'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.345'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.271'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.166'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.591'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.872'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.344'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.203'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81938785 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.8064'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81938785 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3294'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81938785 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1048.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81938785 — SIMBAD ID (P3083): 2MASS J08281115+3056261. wikidata.org.
[23] ↑ Q81938785 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+127.04538010165380'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81938785 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.94130737655090'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81938785 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81938785 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.777'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81938785 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). Q81938785. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81938785

MLA “Q81938785.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81938785.

BibTeX

@misc{4ortxyz_q81938785_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81938785}}, year = {2026}, url = {https://4ort.xyz/entity/q81938785}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81938785 — https://4ort.xyz/entity/q81938785 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81938785 · Last refreshed: May 7, 2026