Q81948808

low-mass star in the constellation Hydra

Thing low_mass_star Q81948808

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Q81948808

Summary

Q81948808 is a low-mass star^[1].

Key Facts

Q81948808's instance of is recorded as low-mass star^[2].
Q81948808's constellation is recorded as Hydra^[3].
Q81948808's spectral class is recorded as M6V^[4].
Q81948808's catalog code is recorded as 2MASS J08315803+0606173^[5].
Q81948808's catalog code is recorded as SDSS J083158.03+060617.3^[6].
Q81948808's catalog code is recorded as SDSS J083158.03+060617.4^[7].
Q81948808's catalog code is recorded as Gaia DR2 595602940511023488^[8].
Q81948808's redshift is recorded as {'unit': '1', 'amount': '-0.00014'}^[9].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.292'}^[10].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.225'}^[11].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.752'}^[12].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.910'}^[13].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.873'}^[14].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.207'}^[15].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.490'}^[16].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.37'}^[17].
Q81948808's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7209'}^[18].
Q81948808's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4178'}^[19].
Q81948808's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53'}^[20].
Q81948808's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+242.9'}^[21].
Q81948808's SIMBAD ID is recorded as 2MASS J08315803+0606173^[22].
Q81948808's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+127.99179397949030'}^[23].
Q81948808's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.10483405719100'}^[24].
Q81948808's epoch is recorded as J2000.0^[25].
Q81948808's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.947'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.292, unit: 1, amount: +22.225, unit: 1, amount: +20.752, unit: 1, amount: +18.910, unit: 1, amount: +17.873, unit: 1, amount: +16.207, unit: 1, amount: +15.490, unit: 1, amount: +15.37, unit: 1, amount: +19.7209

Catalog code 2MASS J08315803+0606173, SDSS J083158.03+060617.3, SDSS J083158.03+060617.4, Gaia DR2 595602940511023488

Constellation Hydra

Declination unit: www.wikidata.org, amount: +6.10483405719100

Declination component of proper motion unit: www.wikidata.org, amount: -23.947

Distance from earth unit: www.wikidata.org, amount: +242.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.4178

Radial velocity unit: www.wikidata.org, amount: -53

Redshift unit: 1, amount: -0.00014

Right ascension unit: www.wikidata.org, amount: +127.99179397949030

Right ascension component of proper motion unit: www.wikidata.org, amount: +24.792

Spectral class M6V

External References (2)

Gaia id 595602940511023488

Simbad id 2MASS J08315803+0606173

References

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

Direct Wikidata claims

[2] ↑ Q81948808 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81948808 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81948808 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81948808 — catalog code (P528): 2MASS J08315803+0606173. SIMBAD. wikidata.org.
[6] ↑ Q81948808 — catalog code (P528): SDSS J083158.03+060617.3. SIMBAD. wikidata.org.
[7] ↑ Q81948808 — catalog code (P528): SDSS J083158.03+060617.4. SIMBAD. wikidata.org.
[8] ↑ Q81948808 — catalog code (P528): Gaia DR2 595602940511023488. SIMBAD. wikidata.org.
[9] ↑ Q81948808 — redshift (P1090): {'unit': '1', 'amount': '-0.00014'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.292'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.225'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.752'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.910'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.873'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.207'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.490'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.37'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81948808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7209'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81948808 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4178'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81948808 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81948808 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+242.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81948808 — SIMBAD ID (P3083): 2MASS J08315803+0606173. wikidata.org.
[23] ↑ Q81948808 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+127.99179397949030'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81948808 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.10483405719100'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948808 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948808 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.947'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948808 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). Q81948808. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948808

MLA “Q81948808.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948808.

BibTeX

@misc{4ortxyz_q81948808_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948808}}, year = {2026}, url = {https://4ort.xyz/entity/q81948808}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948808 — https://4ort.xyz/entity/q81948808 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948808 · Last refreshed: May 7, 2026