Q81948814

low-mass star in the constellation Hydra

Thing low_mass_star Q81948814

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Q81948814

Summary

Q81948814 is a low-mass star^[1].

Key Facts

Q81948814's instance of is recorded as low-mass star^[2].
Q81948814's constellation is recorded as Hydra^[3].
Q81948814's spectral class is recorded as M5V^[4].
Q81948814's catalog code is recorded as 2MASS J08520527+0549447^[5].
Q81948814's catalog code is recorded as SDSS J085205.27+054944.5^[6].
Q81948814's catalog code is recorded as SDSS J085205.28+054944.6^[7].
Q81948814's catalog code is recorded as Gaia DR2 582823385575796480^[8].
Q81948814's redshift is recorded as {'unit': '1', 'amount': '+0.00012'}^[9].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.389'}^[10].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.695'}^[11].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.119'}^[12].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.208'}^[13].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.098'}^[14].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.857'}^[15].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.427'}^[16].
Q81948814's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9772'}^[17].
Q81948814's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.8401'}^[18].
Q81948814's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40'}^[19].
Q81948814's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+234.9'}^[20].
Q81948814's SIMBAD ID is recorded as 2MASS J08520527+0549447^[21].
Q81948814's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.02199860321850'}^[22].
Q81948814's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.82902701265790'}^[23].
Q81948814's epoch is recorded as J2000.0^[24].
Q81948814's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.133'}^[25].
Q81948814's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.062'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.389, unit: 1, amount: +22.695, unit: 1, amount: +21.119, unit: 1, amount: +19.208, unit: 1, amount: +18.098, unit: 1, amount: +15.857, unit: 1, amount: +16.427, unit: 1, amount: +19.9772

Catalog code 2MASS J08520527+0549447, SDSS J085205.27+054944.5, SDSS J085205.28+054944.6, Gaia DR2 582823385575796480

Constellation Hydra

Declination unit: www.wikidata.org, amount: +5.82902701265790

Declination component of proper motion unit: www.wikidata.org, amount: -14.133

Distance from earth unit: www.wikidata.org, amount: +234.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.8401

Radial velocity unit: www.wikidata.org, amount: +40

Redshift unit: 1, amount: +0.00012

Right ascension unit: www.wikidata.org, amount: +133.02199860321850

Right ascension component of proper motion unit: www.wikidata.org, amount: -8.062

Spectral class M5V

External References (2)

Gaia id 582823385575796480

Simbad id 2MASS J08520527+0549447

References

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

Direct Wikidata claims

[2] ↑ Q81948814 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81948814 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81948814 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81948814 — catalog code (P528): 2MASS J08520527+0549447. SIMBAD. wikidata.org.
[6] ↑ Q81948814 — catalog code (P528): SDSS J085205.27+054944.5. SIMBAD. wikidata.org.
[7] ↑ Q81948814 — catalog code (P528): SDSS J085205.28+054944.6. SIMBAD. wikidata.org.
[8] ↑ Q81948814 — catalog code (P528): Gaia DR2 582823385575796480. SIMBAD. wikidata.org.
[9] ↑ Q81948814 — redshift (P1090): {'unit': '1', 'amount': '+0.00012'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.389'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.695'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.119'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.208'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.098'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.857'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.427'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81948814 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.9772'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81948814 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.8401'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81948814 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81948814 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+234.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81948814 — SIMBAD ID (P3083): 2MASS J08520527+0549447. wikidata.org.
[22] ↑ Q81948814 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.02199860321850'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81948814 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.82902701265790'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81948814 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948814 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.133'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948814 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.062'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948814 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81948814. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948814

MLA “Q81948814.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948814.

BibTeX

@misc{4ortxyz_q81948814_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948814}}, year = {2026}, url = {https://4ort.xyz/entity/q81948814}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948814 — https://4ort.xyz/entity/q81948814 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948814 · Last refreshed: May 7, 2026