Q81755842

low-mass star in the constellation Cetus

Thing low_mass_star Q81755842

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Q81755842

Summary

Q81755842 is a low-mass star^[1].

Key Facts

Q81755842's instance of is recorded as low-mass star^[2].
Q81755842's constellation is recorded as Cetus^[3].
Q81755842's spectral class is recorded as M6V^[4].
Q81755842's catalog code is recorded as 2MASS J03021287-0045562^[5].
Q81755842's catalog code is recorded as SDSS J030212.88-004556.3^[6].
Q81755842's catalog code is recorded as SDSS J030212.88-004556.2^[7].
Q81755842's catalog code is recorded as Gaia DR2 5187862065938857600^[8].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.045'}^[9].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.609'}^[10].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.072'}^[11].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.239'}^[12].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.702'}^[13].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.111'}^[14].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.265'}^[15].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.006'}^[16].
Q81755842's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0775'}^[17].
Q81755842's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2023'}^[18].
Q81755842's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25'}^[19].
Q81755842's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+161.2305'}^[20].
Q81755842's SIMBAD ID is recorded as 2MASS J03021287-0045562^[21].
Q81755842's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.55366316273760'}^[22].
Q81755842's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.76565155434510'}^[23].
Q81755842's epoch is recorded as J2000.0^[24].
Q81755842's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.828'}^[25].
Q81755842's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+21.815'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.045, unit: 1, amount: +21.609, unit: 1, amount: +20.072, unit: 1, amount: +17.239, unit: 1, amount: +15.702, unit: 1, amount: +15.111, unit: 1, amount: +18.265, unit: 1, amount: +15.006, unit: 1, amount: +19.0775

Catalog code 2MASS J03021287-0045562, SDSS J030212.88-004556.3, SDSS J030212.88-004556.2, Gaia DR2 5187862065938857600

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.76565155434510

Declination component of proper motion unit: www.wikidata.org, amount: -11.828

Distance from earth unit: www.wikidata.org, amount: +161.2305

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.2023

Radial velocity unit: www.wikidata.org, amount: +25

Right ascension unit: www.wikidata.org, amount: +45.55366316273760

Right ascension component of proper motion unit: www.wikidata.org, amount: +21.815

Spectral class M6V

External References (2)

Gaia id 5187862065938857600

Simbad id 2MASS J03021287-0045562

References

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

Direct Wikidata claims

[2] ↑ Q81755842 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81755842 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81755842 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81755842 — catalog code (P528): 2MASS J03021287-0045562. SIMBAD. wikidata.org.
[6] ↑ Q81755842 — catalog code (P528): SDSS J030212.88-004556.3. SIMBAD. wikidata.org.
[7] ↑ Q81755842 — catalog code (P528): SDSS J030212.88-004556.2. SIMBAD. wikidata.org.
[8] ↑ Q81755842 — catalog code (P528): Gaia DR2 5187862065938857600. SIMBAD. wikidata.org.
[9] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.045'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.609'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.072'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.239'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.702'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.111'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.265'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.006'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81755842 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0775'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81755842 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2023'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81755842 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81755842 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+161.2305'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81755842 — SIMBAD ID (P3083): 2MASS J03021287-0045562. wikidata.org.
[22] ↑ Q81755842 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.55366316273760'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81755842 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.76565155434510'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81755842 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81755842 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.828'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81755842 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+21.815'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81755842 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). Q81755842. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81755842

MLA “Q81755842.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81755842.

BibTeX

@misc{4ortxyz_q81755842_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81755842}}, year = {2026}, url = {https://4ort.xyz/entity/q81755842}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81755842 — https://4ort.xyz/entity/q81755842 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81755842 · Last refreshed: May 7, 2026