Q81761077

low-mass star in the constellation Cetus

Thing low_mass_star Q81761077

Press Enter · cited answer in seconds

Q81761077

Summary

Q81761077 is a low-mass star^[1].

Key Facts

Q81761077's instance of is recorded as low-mass star^[2].
Q81761077's constellation is recorded as Cetus^[3].
Q81761077's spectral class is recorded as M2V^[4].
Q81761077's catalog code is recorded as 2MASS J00451995-0028048^[5].
Q81761077's catalog code is recorded as SDSS J004519.95-002804.6^[6].
Q81761077's catalog code is recorded as SDSS J004519.96-002804.7^[7].
Q81761077's catalog code is recorded as Gaia DR2 2530990486269984640^[8].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.622'}^[9].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.772'}^[10].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.429'}^[11].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.710'}^[12].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.352'}^[13].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.511'}^[14].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.734'}^[15].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.59'}^[16].
Q81761077's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0725'}^[17].
Q81761077's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6600'}^[18].
Q81761077's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+47'}^[19].
Q81761077's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+665.0'}^[20].
Q81761077's SIMBAD ID is recorded as 2MASS J00451995-0028048^[21].
Q81761077's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.33314705770120'}^[22].
Q81761077's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.46794597664540'}^[23].
Q81761077's epoch is recorded as J2000.0^[24].
Q81761077's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.686'}^[25].
Q81761077's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.549'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.622, unit: 1, amount: +20.772, unit: 1, amount: +19.429, unit: 1, amount: +17.710, unit: 1, amount: +18.352, unit: 1, amount: +16.511, unit: 1, amount: +15.734, unit: 1, amount: +15.59, unit: 1, amount: +19.0725

Catalog code 2MASS J00451995-0028048, SDSS J004519.95-002804.6, SDSS J004519.96-002804.7, Gaia DR2 2530990486269984640

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.46794597664540

Declination component of proper motion unit: www.wikidata.org, amount: -6.686

Distance from earth unit: www.wikidata.org, amount: +665.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6600

Radial velocity unit: www.wikidata.org, amount: +47

Right ascension unit: www.wikidata.org, amount: +11.33314705770120

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.549

Spectral class M2V

External References (2)

Gaia id 2530990486269984640

Simbad id 2MASS J00451995-0028048

References

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

Direct Wikidata claims

[2] ↑ Q81761077 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761077 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761077 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761077 — catalog code (P528): 2MASS J00451995-0028048. SIMBAD. wikidata.org.
[6] ↑ Q81761077 — catalog code (P528): SDSS J004519.95-002804.6. SIMBAD. wikidata.org.
[7] ↑ Q81761077 — catalog code (P528): SDSS J004519.96-002804.7. SIMBAD. wikidata.org.
[8] ↑ Q81761077 — catalog code (P528): Gaia DR2 2530990486269984640. SIMBAD. wikidata.org.
[9] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.622'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.772'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.429'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.710'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.352'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.511'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.734'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.59'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81761077 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0725'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81761077 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6600'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81761077 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+47'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81761077 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+665.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81761077 — SIMBAD ID (P3083): 2MASS J00451995-0028048. wikidata.org.
[22] ↑ Q81761077 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.33314705770120'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81761077 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.46794597664540'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761077 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761077 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.686'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761077 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.549'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81761077 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). Q81761077. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761077

MLA “Q81761077.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761077.

BibTeX

@misc{4ortxyz_q81761077_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761077}}, year = {2026}, url = {https://4ort.xyz/entity/q81761077}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761077 — https://4ort.xyz/entity/q81761077 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761077 · Last refreshed: May 7, 2026