Q81945592

low-mass star in the constellation Hydra

Thing low_mass_star Q81945592

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Q81945592

Summary

Q81945592 is a low-mass star^[1].

Key Facts

Q81945592's instance of is recorded as low-mass star^[2].
Q81945592's constellation is recorded as Hydra^[3].
Q81945592's spectral class is recorded as M6V^[4].
Q81945592's catalog code is recorded as 2MASS J08135111+0542593^[5].
Q81945592's catalog code is recorded as SDSS J081351.08+054259.1^[6].
Q81945592's catalog code is recorded as SDSS J081351.08+054259.3^[7].
Q81945592's catalog code is recorded as Gaia DR2 3096354284326000768^[8].
Q81945592's redshift is recorded as {'unit': '1', 'amount': '-0.00010'}^[9].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+26.107'}^[10].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.854'}^[11].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.310'}^[12].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.080'}^[13].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.822'}^[14].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.477'}^[15].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.143'}^[16].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.14'}^[17].
Q81945592's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.0882'}^[18].
Q81945592's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.0949'}^[19].
Q81945592's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}^[20].
Q81945592's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+152.0'}^[21].
Q81945592's SIMBAD ID is recorded as 2MASS J08135111+0542593^[22].
Q81945592's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.46288165940440'}^[23].
Q81945592's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.71641026987050'}^[24].
Q81945592's epoch is recorded as J2000.0^[25].
Q81945592's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.065'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +26.107, unit: 1, amount: +22.854, unit: 1, amount: +21.310, unit: 1, amount: +19.080, unit: 1, amount: +17.822, unit: 1, amount: +15.477, unit: 1, amount: +16.143, unit: 1, amount: +15.14, unit: 1, amount: +20.0882

Catalog code 2MASS J08135111+0542593, SDSS J081351.08+054259.1, SDSS J081351.08+054259.3, Gaia DR2 3096354284326000768

Constellation Hydra

Declination unit: www.wikidata.org, amount: +5.71641026987050

Declination component of proper motion unit: www.wikidata.org, amount: -9.065

Distance from earth unit: www.wikidata.org, amount: +152.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.0949

Radial velocity unit: www.wikidata.org, amount: +13

Redshift unit: 1, amount: -0.00010

Right ascension unit: www.wikidata.org, amount: +123.46288165940440

Right ascension component of proper motion unit: www.wikidata.org, amount: -23.063

Spectral class M6V

External References (2)

Gaia id 3096354284328325376

Simbad id 2MASS J08135111+0542593

References

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

Direct Wikidata claims

[2] ↑ Q81945592 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81945592 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81945592 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81945592 — catalog code (P528): 2MASS J08135111+0542593. SIMBAD. wikidata.org.
[6] ↑ Q81945592 — catalog code (P528): SDSS J081351.08+054259.1. SIMBAD. wikidata.org.
[7] ↑ Q81945592 — catalog code (P528): SDSS J081351.08+054259.3. SIMBAD. wikidata.org.
[8] ↑ Q81945592 — catalog code (P528): Gaia DR2 3096354284326000768. SIMBAD. wikidata.org.
[9] ↑ Q81945592 — redshift (P1090): {'unit': '1', 'amount': '-0.00010'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+26.107'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.854'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.310'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.080'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.822'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.477'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.143'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.14'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81945592 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.0882'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81945592 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.0949'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81945592 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81945592 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+152.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81945592 — SIMBAD ID (P3083): 2MASS J08135111+0542593. wikidata.org.
[23] ↑ Q81945592 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.46288165940440'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81945592 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.71641026987050'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81945592 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81945592 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.065'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81945592 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). Q81945592. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81945592

MLA “Q81945592.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81945592.

BibTeX

@misc{4ortxyz_q81945592_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81945592}}, year = {2026}, url = {https://4ort.xyz/entity/q81945592}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81945592 — https://4ort.xyz/entity/q81945592 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81945592 · Last refreshed: May 7, 2026