Q81768069

low-mass star in the constellation Cetus

Thing low_mass_star Q81768069

Press Enter · cited answer in seconds

Q81768069

Summary

Q81768069 is a low-mass star^[1].

Key Facts

Q81768069's instance of is recorded as low-mass star^[2].
Q81768069's constellation is recorded as Cetus^[3].
Q81768069's spectral class is recorded as M1V^[4].
Q81768069's catalog code is recorded as 2MASS J00393041+0055126^[5].
Q81768069's catalog code is recorded as SDSS J003930.41+005512.6^[6].
Q81768069's catalog code is recorded as SDSS J003930.41+005512.5^[7].
Q81768069's catalog code is recorded as SDSS J003930.42+005512.6^[8].
Q81768069's catalog code is recorded as Gaia DR2 2543387484168695936^[9].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.596'}^[10].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.384'}^[11].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.752'}^[12].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.574'}^[13].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.235'}^[14].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.882'}^[15].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.050'}^[16].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.598'}^[17].
Q81768069's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7000'}^[18].
Q81768069's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5838'}^[19].
Q81768069's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4'}^[20].
Q81768069's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+387.0269'}^[21].
Q81768069's SIMBAD ID is recorded as 2MASS J00393041+0055126^[22].
Q81768069's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.87673623136390'}^[23].
Q81768069's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.92019374098000'}^[24].
Q81768069's epoch is recorded as J2000.0^[25].
Q81768069's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-37.911'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.596, unit: 1, amount: +14.384, unit: 1, amount: +13.752, unit: 1, amount: +13.574, unit: 1, amount: +18.235, unit: 1, amount: +16.882, unit: 1, amount: +16.050, unit: 1, amount: +15.598, unit: 1, amount: +16.7000

Catalog code 2MASS J00393041+0055126, SDSS J003930.41+005512.6, SDSS J003930.41+005512.5, SDSS J003930.42+005512.6, Gaia DR2 2543387484168695936

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.92019374098000

Declination component of proper motion unit: www.wikidata.org, amount: -37.911

Distance from earth unit: www.wikidata.org, amount: +387.0269

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5838

Radial velocity unit: www.wikidata.org, amount: -4

Right ascension unit: www.wikidata.org, amount: +9.87673623136390

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.023

Spectral class M1V

External References (2)

Gaia id 2543387484168695936

Simbad id 2MASS J00393041+0055126

References

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

Direct Wikidata claims

[2] ↑ Q81768069 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768069 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768069 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768069 — catalog code (P528): 2MASS J00393041+0055126. SIMBAD. wikidata.org.
[6] ↑ Q81768069 — catalog code (P528): SDSS J003930.41+005512.6. SIMBAD. wikidata.org.
[7] ↑ Q81768069 — catalog code (P528): SDSS J003930.41+005512.5. SIMBAD. wikidata.org.
[8] ↑ Q81768069 — catalog code (P528): SDSS J003930.42+005512.6. SIMBAD. wikidata.org.
[9] ↑ Q81768069 — catalog code (P528): Gaia DR2 2543387484168695936. SIMBAD. wikidata.org.
[10] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.596'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.384'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.752'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.574'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.235'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.882'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.050'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.598'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81768069 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.7000'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768069 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5838'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81768069 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81768069 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+387.0269'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81768069 — SIMBAD ID (P3083): 2MASS J00393041+0055126. wikidata.org.
[23] ↑ Q81768069 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.87673623136390'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768069 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.92019374098000'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768069 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768069 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-37.911'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768069 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). Q81768069. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768069

MLA “Q81768069.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768069.

BibTeX

@misc{4ortxyz_q81768069_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768069}}, year = {2026}, url = {https://4ort.xyz/entity/q81768069}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768069 — https://4ort.xyz/entity/q81768069 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768069 · Last refreshed: May 7, 2026