Q81764880

low-mass star in the constellation Cetus

Thing low_mass_star Q81764880

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Q81764880

Summary

Q81764880 is a low-mass star^[1].

Key Facts

Q81764880's instance of is recorded as low-mass star^[2].
Q81764880's constellation is recorded as Cetus^[3].
Q81764880's spectral class is recorded as M1V^[4].
Q81764880's catalog code is recorded as 2MASS J02512612+0049363^[5].
Q81764880's catalog code is recorded as SDSS J025126.12+004936.4^[6].
Q81764880's catalog code is recorded as Gaia DR2 2499083483465510016^[7].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.082'}^[8].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.186'}^[9].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.385'}^[10].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.130'}^[11].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.688'}^[12].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.851'}^[13].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.423'}^[14].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.258'}^[15].
Q81764880's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5177'}^[16].
Q81764880's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4464'}^[17].
Q81764880's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+98'}^[18].
Q81764880's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+871.3'}^[19].
Q81764880's SIMBAD ID is recorded as 2MASS J02512612+0049363^[20].
Q81764880's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.85883103867180'}^[21].
Q81764880's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.82678827529020'}^[22].
Q81764880's epoch is recorded as J2000.0^[23].
Q81764880's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.712'}^[24].
Q81764880's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+31.473'}^[25].
Q81764880's Gaia ID is recorded as 2499083483465510016^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.082, unit: 1, amount: +20.186, unit: 1, amount: +17.385, unit: 1, amount: +16.130, unit: 1, amount: +18.688, unit: 1, amount: +17.851, unit: 1, amount: +15.423, unit: 1, amount: +15.258, unit: 1, amount: +18.5177

Catalog code 2MASS J02512612+0049363, SDSS J025126.12+004936.4, Gaia DR2 2499083483465510016

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.82678827529020

Declination component of proper motion unit: www.wikidata.org, amount: -30.712

Distance from earth unit: www.wikidata.org, amount: +871.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4464

Radial velocity unit: www.wikidata.org, amount: +98

Right ascension unit: www.wikidata.org, amount: +42.85883103867180

Right ascension component of proper motion unit: www.wikidata.org, amount: +31.473

Spectral class M1V

External References (2)

Gaia id 2499083483465510016

Simbad id 2MASS J02512612+0049363

References

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

Direct Wikidata claims

[2] ↑ Q81764880 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764880 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764880 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764880 — catalog code (P528): 2MASS J02512612+0049363. SIMBAD. wikidata.org.
[6] ↑ Q81764880 — catalog code (P528): SDSS J025126.12+004936.4. SIMBAD. wikidata.org.
[7] ↑ Q81764880 — catalog code (P528): Gaia DR2 2499083483465510016. SIMBAD. wikidata.org.
[8] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.082'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.186'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.385'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.130'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.688'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.851'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.423'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.258'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81764880 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5177'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81764880 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4464'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764880 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+98'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81764880 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+871.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764880 — SIMBAD ID (P3083): 2MASS J02512612+0049363. wikidata.org.
[21] ↑ Q81764880 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.85883103867180'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81764880 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.82678827529020'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764880 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764880 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.712'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764880 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+31.473'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764880 — Gaia ID (P13228): 2499083483465510016. wikidata.org.

Class ancestry

[1] ↑ Q81764880 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). Q81764880. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764880

MLA “Q81764880.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764880.

BibTeX

@misc{4ortxyz_q81764880_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764880}}, year = {2026}, url = {https://4ort.xyz/entity/q81764880}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764880 — https://4ort.xyz/entity/q81764880 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764880 · Last refreshed: May 7, 2026