Q81767931

low-mass star in the constellation Cetus

Thing low_mass_star Q81767931

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Q81767931

Summary

Q81767931 is a low-mass star^[1].

Key Facts

Q81767931's instance of is recorded as low-mass star^[2].
Q81767931's constellation is recorded as Cetus^[3].
Q81767931's spectral class is recorded as M0V^[4].
Q81767931's catalog code is recorded as 2MASS J02551577+0020011^[5].
Q81767931's catalog code is recorded as SDSS J025515.80+002000.8^[6].
Q81767931's catalog code is recorded as SDSS J025515.80+002000.9^[7].
Q81767931's catalog code is recorded as Gaia DR2 2498243765819438592^[8].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.489'}^[9].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.269'}^[10].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.855'}^[11].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.666'}^[12].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.647'}^[13].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.100'}^[14].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.395'}^[15].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.70'}^[16].
Q81767931's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7507'}^[17].
Q81767931's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7655'}^[18].
Q81767931's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+93'}^[19].
Q81767931's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1164.2'}^[20].
Q81767931's SIMBAD ID is recorded as 2MASS J02551577+0020011^[21].
Q81767931's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.81584494696630'}^[22].
Q81767931's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.33359448426880'}^[23].
Q81767931's epoch is recorded as J2000.0^[24].
Q81767931's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.729'}^[25].
Q81767931's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.024'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.489, unit: 1, amount: +20.269, unit: 1, amount: +18.855, unit: 1, amount: +17.666, unit: 1, amount: +15.647, unit: 1, amount: +18.100, unit: 1, amount: +16.395, unit: 1, amount: +15.70, unit: 1, amount: +18.7507

Catalog code 2MASS J02551577+0020011, SDSS J025515.80+002000.8, SDSS J025515.80+002000.9, Gaia DR2 2498243765819438592

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.33359448426880

Declination component of proper motion unit: www.wikidata.org, amount: -8.729

Distance from earth unit: www.wikidata.org, amount: +1164.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7655

Radial velocity unit: www.wikidata.org, amount: +93

Right ascension unit: www.wikidata.org, amount: +43.81584494696630

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.024

Spectral class M0V

External References (2)

Gaia id 2498243765819438592

Simbad id 2MASS J02551577+0020011

References

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

Direct Wikidata claims

[2] ↑ Q81767931 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81767931 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81767931 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81767931 — catalog code (P528): 2MASS J02551577+0020011. SIMBAD. wikidata.org.
[6] ↑ Q81767931 — catalog code (P528): SDSS J025515.80+002000.8. SIMBAD. wikidata.org.
[7] ↑ Q81767931 — catalog code (P528): SDSS J025515.80+002000.9. SIMBAD. wikidata.org.
[8] ↑ Q81767931 — catalog code (P528): Gaia DR2 2498243765819438592. SIMBAD. wikidata.org.
[9] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.489'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.269'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.855'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.666'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.647'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.100'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.395'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.70'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81767931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7507'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81767931 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7655'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81767931 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+93'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81767931 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1164.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81767931 — SIMBAD ID (P3083): 2MASS J02551577+0020011. wikidata.org.
[22] ↑ Q81767931 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.81584494696630'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81767931 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.33359448426880'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81767931 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81767931 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.729'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81767931 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.024'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81767931 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). Q81767931. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81767931

MLA “Q81767931.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81767931.

BibTeX

@misc{4ortxyz_q81767931_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81767931}}, year = {2026}, url = {https://4ort.xyz/entity/q81767931}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81767931 — https://4ort.xyz/entity/q81767931 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81767931 · Last refreshed: May 7, 2026