Q81947447

low-mass star in the constellation Hydra

Thing low_mass_star Q81947447

Press Enter · cited answer in seconds

Q81947447

Summary

Q81947447 is a low-mass star^[1].

Key Facts

Q81947447's instance of is recorded as low-mass star^[2].
Q81947447's constellation is recorded as Hydra^[3].
Q81947447's spectral class is recorded as M6V^[4].
Q81947447's catalog code is recorded as 2MASS J08561085+0420337^[5].
Q81947447's catalog code is recorded as SDSS J085610.87+042033.6^[6].
Q81947447's catalog code is recorded as SDSS J085610.88+042033.6^[7].
Q81947447's catalog code is recorded as Gaia DR2 581592761480848384^[8].
Q81947447's redshift is recorded as {'unit': '1', 'amount': '+0.00017'}^[9].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.591'}^[10].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.627'}^[11].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.032'}^[12].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.156'}^[13].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.143'}^[14].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.824'}^[15].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.289'}^[16].
Q81947447's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9259'}^[17].
Q81947447's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4778'}^[18].
Q81947447's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+97'}^[19].
Q81947447's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+271.5'}^[20].
Q81947447's SIMBAD ID is recorded as 2MASS J08561085+0420337^[21].
Q81947447's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+134.04531676412090'}^[22].
Q81947447's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.34264920846740'}^[23].
Q81947447's epoch is recorded as J2000.0^[24].
Q81947447's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.015'}^[25].
Q81947447's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-31.404'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.591, unit: 1, amount: +22.627, unit: 1, amount: +21.032, unit: 1, amount: +19.156, unit: 1, amount: +18.143, unit: 1, amount: +15.824, unit: 1, amount: +16.289, unit: 1, amount: +19.9259

Catalog code 2MASS J08561085+0420337, SDSS J085610.87+042033.6, SDSS J085610.88+042033.6, Gaia DR2 581592761480848384

Constellation Hydra

Declination unit: www.wikidata.org, amount: +4.34264920846740

Declination component of proper motion unit: www.wikidata.org, amount: +6.015

Distance from earth unit: www.wikidata.org, amount: +271.5

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.4778

Radial velocity unit: www.wikidata.org, amount: +97

Redshift unit: 1, amount: +0.00017

Right ascension unit: www.wikidata.org, amount: +134.04531676412090

Right ascension component of proper motion unit: www.wikidata.org, amount: -31.404

Spectral class M6V

External References (2)

Gaia id 581592761480848384

Simbad id 2MASS J08561085+0420337

References

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

Direct Wikidata claims

[2] ↑ Q81947447 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947447 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81947447 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947447 — catalog code (P528): 2MASS J08561085+0420337. SIMBAD. wikidata.org.
[6] ↑ Q81947447 — catalog code (P528): SDSS J085610.87+042033.6. SIMBAD. wikidata.org.
[7] ↑ Q81947447 — catalog code (P528): SDSS J085610.88+042033.6. SIMBAD. wikidata.org.
[8] ↑ Q81947447 — catalog code (P528): Gaia DR2 581592761480848384. SIMBAD. wikidata.org.
[9] ↑ Q81947447 — redshift (P1090): {'unit': '1', 'amount': '+0.00017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.591'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.627'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.032'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.156'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.143'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.824'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.289'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81947447 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.9259'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81947447 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4778'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81947447 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+97'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81947447 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+271.5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81947447 — SIMBAD ID (P3083): 2MASS J08561085+0420337. wikidata.org.
[22] ↑ Q81947447 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+134.04531676412090'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81947447 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.34264920846740'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81947447 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947447 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.015'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947447 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-31.404'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81947447 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). Q81947447. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947447

MLA “Q81947447.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947447.

BibTeX

@misc{4ortxyz_q81947447_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947447}}, year = {2026}, url = {https://4ort.xyz/entity/q81947447}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947447 — https://4ort.xyz/entity/q81947447 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947447 · Last refreshed: May 7, 2026