Q81947103

low-mass star in the constellation Hydra

Thing low_mass_star Q81947103

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Q81947103

Summary

Q81947103 is a low-mass star^[1].

Key Facts

Q81947103's instance of is recorded as low-mass star^[2].
Q81947103's constellation is recorded as Hydra^[3].
Q81947103's spectral class is recorded as M7V^[4].
Q81947103's catalog code is recorded as 2MASS J08274880+0414589^[5].
Q81947103's catalog code is recorded as SDSS J082748.82+041459.1^[6].
Q81947103's catalog code is recorded as SDSS J082748.83+041459.1^[7].
Q81947103's catalog code is recorded as Gaia DR2 3092205586436478336^[8].
Q81947103's redshift is recorded as {'unit': '1', 'amount': '+0.00000'}^[9].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.157'}^[10].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.354'}^[11].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.676'}^[12].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.716'}^[13].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.627'}^[14].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.055'}^[15].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.726'}^[16].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.786'}^[17].
Q81947103's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5167'}^[18].
Q81947103's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2409'}^[19].
Q81947103's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}^[20].
Q81947103's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+189.9'}^[21].
Q81947103's SIMBAD ID is recorded as 2MASS J08274880+0414589^[22].
Q81947103's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+126.95340864901830'}^[23].
Q81947103's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.24974826579770'}^[24].
Q81947103's epoch is recorded as J2000.0^[25].
Q81947103's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.652'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.157, unit: 1, amount: +22.354, unit: 1, amount: +20.676, unit: 1, amount: +18.716, unit: 1, amount: +17.627, unit: 1, amount: +16.055, unit: 1, amount: +15.726, unit: 1, amount: +14.786, unit: 1, amount: +19.5167

Catalog code 2MASS J08274880+0414589, SDSS J082748.82+041459.1, SDSS J082748.83+041459.1, Gaia DR2 3092205586436478336

Constellation Hydra

Declination unit: www.wikidata.org, amount: +4.24974826579770

Declination component of proper motion unit: www.wikidata.org, amount: +8.652

Distance from earth unit: www.wikidata.org, amount: +189.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.2409

Radial velocity unit: www.wikidata.org, amount: +18

Redshift unit: 1, amount: +0.00000

Right ascension unit: www.wikidata.org, amount: +126.95340864901830

Right ascension component of proper motion unit: www.wikidata.org, amount: +29.472

Spectral class M7V

External References (2)

Gaia id 3092205586436478336

Simbad id 2MASS J08274880+0414589

References

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

Direct Wikidata claims

[2] ↑ Q81947103 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947103 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81947103 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947103 — catalog code (P528): 2MASS J08274880+0414589. SIMBAD. wikidata.org.
[6] ↑ Q81947103 — catalog code (P528): SDSS J082748.82+041459.1. SIMBAD. wikidata.org.
[7] ↑ Q81947103 — catalog code (P528): SDSS J082748.83+041459.1. SIMBAD. wikidata.org.
[8] ↑ Q81947103 — catalog code (P528): Gaia DR2 3092205586436478336. SIMBAD. wikidata.org.
[9] ↑ Q81947103 — redshift (P1090): {'unit': '1', 'amount': '+0.00000'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.157'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.354'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.676'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.716'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.627'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.055'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.726'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.786'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81947103 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.5167'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81947103 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2409'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81947103 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81947103 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+189.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81947103 — SIMBAD ID (P3083): 2MASS J08274880+0414589. wikidata.org.
[23] ↑ Q81947103 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+126.95340864901830'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81947103 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.24974826579770'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947103 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947103 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.652'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81947103 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). Q81947103. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947103

MLA “Q81947103.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947103.

BibTeX

@misc{4ortxyz_q81947103_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947103}}, year = {2026}, url = {https://4ort.xyz/entity/q81947103}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947103 — https://4ort.xyz/entity/q81947103 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947103 · Last refreshed: May 7, 2026