Q81762973

low-mass star in the constellation Cetus

Thing low_mass_star Q81762973

Press Enter · cited answer in seconds

Q81762973

Summary

Q81762973 is a low-mass star^[1].

Key Facts

Q81762973's instance of is recorded as low-mass star^[2].
Q81762973's constellation is recorded as Cetus^[3].
Q81762973's spectral class is recorded as M4V^[4].
Q81762973's catalog code is recorded as 2MASS J02012773-0012583^[5].
Q81762973's catalog code is recorded as SDSS J020127.74-001258.2^[6].
Q81762973's catalog code is recorded as Gaia DR2 2507536735018271232^[7].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.296'}^[8].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.941'}^[9].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.257'}^[10].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.020'}^[11].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.315'}^[12].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.555'}^[13].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.996'}^[14].
Q81762973's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7997'}^[15].
Q81762973's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8099'}^[16].
Q81762973's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37'}^[17].
Q81762973's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+700.5'}^[18].
Q81762973's SIMBAD ID is recorded as 2MASS J02012773-0012583^[19].
Q81762973's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.36558565678660'}^[20].
Q81762973's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.21615901662610'}^[21].
Q81762973's epoch is recorded as J2000.0^[22].
Q81762973's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.158'}^[23].
Q81762973's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.259'}^[24].
Q81762973's Gaia ID is recorded as 2507536735018271232^[25].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.296, unit: 1, amount: +21.941, unit: 1, amount: +20.257, unit: 1, amount: +19.020, unit: 1, amount: +18.315, unit: 1, amount: +16.555, unit: 1, amount: +16.996, unit: 1, amount: +19.7997

Catalog code 2MASS J02012773-0012583, SDSS J020127.74-001258.2, Gaia DR2 2507536735018271232

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.21615901662610

Declination component of proper motion unit: www.wikidata.org, amount: -0.158

Distance from earth unit: www.wikidata.org, amount: +700.5

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.8099

Radial velocity unit: www.wikidata.org, amount: -37

Right ascension unit: www.wikidata.org, amount: +30.36558565678660

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.259

Spectral class M4V

External References (2)

Gaia id 2507536735018271232

Simbad id 2MASS J02012773-0012583

References

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

Direct Wikidata claims

[2] ↑ Q81762973 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81762973 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81762973 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81762973 — catalog code (P528): 2MASS J02012773-0012583. SIMBAD. wikidata.org.
[6] ↑ Q81762973 — catalog code (P528): SDSS J020127.74-001258.2. SIMBAD. wikidata.org.
[7] ↑ Q81762973 — catalog code (P528): Gaia DR2 2507536735018271232. SIMBAD. wikidata.org.
[8] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.296'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.941'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.257'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.020'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.315'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.555'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.996'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81762973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7997'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q81762973 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8099'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81762973 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[18] ↑ Q81762973 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+700.5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81762973 — SIMBAD ID (P3083): 2MASS J02012773-0012583. wikidata.org.
[20] ↑ Q81762973 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.36558565678660'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81762973 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.21615901662610'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81762973 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81762973 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.158'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81762973 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.259'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81762973 — Gaia ID (P13228): 2507536735018271232. wikidata.org.

Class ancestry

[1] ↑ Q81762973 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). Q81762973. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81762973

MLA “Q81762973.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81762973.

BibTeX

@misc{4ortxyz_q81762973_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81762973}}, year = {2026}, url = {https://4ort.xyz/entity/q81762973}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81762973 — https://4ort.xyz/entity/q81762973 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81762973 · Last refreshed: May 7, 2026