Q81766730

low-mass star in the constellation Cetus

Thing low_mass_star Q81766730

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Q81766730

Summary

Q81766730 is a low-mass star^[1].

Key Facts

Q81766730's instance of is recorded as low-mass star^[2].
Q81766730's constellation is recorded as Cetus^[3].
Q81766730's spectral class is recorded as M5V^[4].
Q81766730's catalog code is recorded as 2MASS J03061202+0040384^[5].
Q81766730's catalog code is recorded as SDSS J030612.02+004038.5^[6].
Q81766730's catalog code is recorded as SDSS J030612.03+004038.5^[7].
Q81766730's catalog code is recorded as Gaia DR2 3266718521513844352^[8].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.330'}^[9].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.484'}^[10].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.857'}^[11].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.366'}^[12].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.709'}^[13].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.406'}^[14].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.003'}^[15].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.996'}^[16].
Q81766730's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8097'}^[17].
Q81766730's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.1450'}^[18].
Q81766730's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}^[19].
Q81766730's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+162.7339'}^[20].
Q81766730's SIMBAD ID is recorded as 2MASS J03061202+0040384^[21].
Q81766730's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.55011997849800'}^[22].
Q81766730's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.67741287607650'}^[23].
Q81766730's epoch is recorded as J2000.0^[24].
Q81766730's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-55.747'}^[25].
Q81766730's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.379'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.330, unit: 1, amount: +20.484, unit: 1, amount: +18.857, unit: 1, amount: +14.366, unit: 1, amount: +13.709, unit: 1, amount: +13.406, unit: 1, amount: +17.003, unit: 1, amount: +15.996, unit: 1, amount: +17.8097

Catalog code 2MASS J03061202+0040384, SDSS J030612.02+004038.5, SDSS J030612.03+004038.5, Gaia DR2 3266718521513844352

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.67741287607650

Declination component of proper motion unit: www.wikidata.org, amount: -55.747

Distance from earth unit: www.wikidata.org, amount: +162.7339

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.1450

Radial velocity unit: www.wikidata.org, amount: -10

Right ascension unit: www.wikidata.org, amount: +46.55011997849800

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.379

Spectral class M5V

External References (2)

Gaia id 3266718521513844352

Simbad id 2MASS J03061202+0040384

References

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

Direct Wikidata claims

[2] ↑ Q81766730 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766730 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766730 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766730 — catalog code (P528): 2MASS J03061202+0040384. SIMBAD. wikidata.org.
[6] ↑ Q81766730 — catalog code (P528): SDSS J030612.02+004038.5. SIMBAD. wikidata.org.
[7] ↑ Q81766730 — catalog code (P528): SDSS J030612.03+004038.5. SIMBAD. wikidata.org.
[8] ↑ Q81766730 — catalog code (P528): Gaia DR2 3266718521513844352. SIMBAD. wikidata.org.
[9] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.330'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.484'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.857'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.366'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.709'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.406'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.003'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.996'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81766730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8097'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766730 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.1450'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766730 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766730 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+162.7339'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81766730 — SIMBAD ID (P3083): 2MASS J03061202+0040384. wikidata.org.
[22] ↑ Q81766730 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.55011997849800'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766730 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.67741287607650'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766730 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766730 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-55.747'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766730 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.379'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766730 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). Q81766730. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766730

MLA “Q81766730.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766730.

BibTeX

@misc{4ortxyz_q81766730_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766730}}, year = {2026}, url = {https://4ort.xyz/entity/q81766730}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766730 — https://4ort.xyz/entity/q81766730 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766730 · Last refreshed: May 7, 2026