Q81768373

low-mass star in the constellation Cetus

Thing low_mass_star Q81768373

Press Enter · cited answer in seconds

Q81768373

Summary

Q81768373 is a low-mass star^[1].

Key Facts

Q81768373's instance of is recorded as low-mass star^[2].
Q81768373's constellation is recorded as Cetus^[3].
Q81768373's spectral class is recorded as M1V^[4].
Q81768373's catalog code is recorded as 2MASS J02151821+0007099^[5].
Q81768373's catalog code is recorded as SDSS J021518.19+000709.7^[6].
Q81768373's catalog code is recorded as SDSS J021518.20+000709.8^[7].
Q81768373's catalog code is recorded as Gaia DR2 2513011100333648768^[8].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.444'}^[9].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.663'}^[10].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.206'}^[11].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.931'}^[12].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.445'}^[13].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.228'}^[14].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.558'}^[15].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.990'}^[16].
Q81768373's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1582'}^[17].
Q81768373's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1728'}^[18].
Q81768373's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12'}^[19].
Q81768373's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1083.8'}^[20].
Q81768373's SIMBAD ID is recorded as 2MASS J02151821+0007099^[21].
Q81768373's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.82579677431480'}^[22].
Q81768373's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.11938122441530'}^[23].
Q81768373's epoch is recorded as J2000.0^[24].
Q81768373's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.146'}^[25].
Q81768373's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.052'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.444, unit: 1, amount: +19.663, unit: 1, amount: +17.206, unit: 1, amount: +15.931, unit: 1, amount: +15.445, unit: 1, amount: +18.228, unit: 1, amount: +17.558, unit: 1, amount: +14.990, unit: 1, amount: +18.1582

Catalog code 2MASS J02151821+0007099, SDSS J021518.19+000709.7, SDSS J021518.20+000709.8, Gaia DR2 2513011100333648768

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.11938122441530

Declination component of proper motion unit: www.wikidata.org, amount: +3.146

Distance from earth unit: www.wikidata.org, amount: +1083.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1728

Radial velocity unit: www.wikidata.org, amount: -12

Right ascension unit: www.wikidata.org, amount: +33.82579677431480

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.052

Spectral class M1V

External References (2)

Gaia id 2513011100333648768

Simbad id 2MASS J02151821+0007099

References

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

Direct Wikidata claims

[2] ↑ Q81768373 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768373 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768373 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768373 — catalog code (P528): 2MASS J02151821+0007099. SIMBAD. wikidata.org.
[6] ↑ Q81768373 — catalog code (P528): SDSS J021518.19+000709.7. SIMBAD. wikidata.org.
[7] ↑ Q81768373 — catalog code (P528): SDSS J021518.20+000709.8. SIMBAD. wikidata.org.
[8] ↑ Q81768373 — catalog code (P528): Gaia DR2 2513011100333648768. SIMBAD. wikidata.org.
[9] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.444'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.663'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.206'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.931'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.445'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.228'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.558'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.990'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81768373 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1582'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81768373 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1728'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768373 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81768373 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1083.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81768373 — SIMBAD ID (P3083): 2MASS J02151821+0007099. wikidata.org.
[22] ↑ Q81768373 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.82579677431480'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81768373 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.11938122441530'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768373 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768373 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.146'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768373 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.052'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768373 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). Q81768373. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768373

MLA “Q81768373.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768373.

BibTeX

@misc{4ortxyz_q81768373_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768373}}, year = {2026}, url = {https://4ort.xyz/entity/q81768373}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768373 — https://4ort.xyz/entity/q81768373 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768373 · Last refreshed: May 7, 2026