Q81764442

low-mass star in the constellation Cetus

Thing low_mass_star Q81764442

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Q81764442

Summary

Q81764442 is a low-mass star^[1].

Key Facts

Q81764442's instance of is recorded as low-mass star^[2].
Q81764442's constellation is recorded as Cetus^[3].
Q81764442's spectral class is recorded as M0V^[4].
Q81764442's catalog code is recorded as 2MASS J00492977-0034200^[5].
Q81764442's catalog code is recorded as SDSS J004929.78-003419.8^[6].
Q81764442's catalog code is recorded as SDSS J004929.78-003419.9^[7].
Q81764442's catalog code is recorded as SDSS J004929.79-003419.9^[8].
Q81764442's catalog code is recorded as Gaia DR2 2536737977146086528^[9].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.377'}^[10].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.350'}^[11].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.840'}^[12].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.721'}^[13].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.067'}^[14].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.927'}^[15].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.244'}^[16].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.864'}^[17].
Q81764442's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8620'}^[18].
Q81764442's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9072'}^[19].
Q81764442's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29'}^[20].
Q81764442's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+846.2'}^[21].
Q81764442's SIMBAD ID is recorded as 2MASS J00492977-0034200^[22].
Q81764442's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.37408860041740'}^[23].
Q81764442's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.57221596651360'}^[24].
Q81764442's epoch is recorded as J2000.0^[25].
Q81764442's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.156'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.377, unit: 1, amount: +19.350, unit: 1, amount: +16.840, unit: 1, amount: +15.721, unit: 1, amount: +15.067, unit: 1, amount: +17.927, unit: 1, amount: +17.244, unit: 1, amount: +14.864, unit: 1, amount: +17.8620

Catalog code 2MASS J00492977-0034200, SDSS J004929.78-003419.8, SDSS J004929.78-003419.9, SDSS J004929.79-003419.9, Gaia DR2 2536737977146086528

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.57221596651360

Declination component of proper motion unit: www.wikidata.org, amount: -5.156

Distance from earth unit: www.wikidata.org, amount: +846.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.9072

Radial velocity unit: www.wikidata.org, amount: +29

Right ascension unit: www.wikidata.org, amount: +12.37408860041740

Right ascension component of proper motion unit: www.wikidata.org, amount: +14.726

Spectral class M0V

External References (2)

Gaia id 2536737977146086528

Simbad id 2MASS J00492977-0034200

References

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

Direct Wikidata claims

[2] ↑ Q81764442 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764442 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764442 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764442 — catalog code (P528): 2MASS J00492977-0034200. SIMBAD. wikidata.org.
[6] ↑ Q81764442 — catalog code (P528): SDSS J004929.78-003419.8. SIMBAD. wikidata.org.
[7] ↑ Q81764442 — catalog code (P528): SDSS J004929.78-003419.9. SIMBAD. wikidata.org.
[8] ↑ Q81764442 — catalog code (P528): SDSS J004929.79-003419.9. SIMBAD. wikidata.org.
[9] ↑ Q81764442 — catalog code (P528): Gaia DR2 2536737977146086528. SIMBAD. wikidata.org.
[10] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.377'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.350'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.840'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.721'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.067'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.927'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.244'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.864'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81764442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8620'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764442 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9072'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81764442 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764442 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+846.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81764442 — SIMBAD ID (P3083): 2MASS J00492977-0034200. wikidata.org.
[23] ↑ Q81764442 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.37408860041740'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764442 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.57221596651360'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764442 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764442 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.156'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764442 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). Q81764442. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764442

MLA “Q81764442.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764442.

BibTeX

@misc{4ortxyz_q81764442_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764442}}, year = {2026}, url = {https://4ort.xyz/entity/q81764442}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764442 — https://4ort.xyz/entity/q81764442 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764442 · Last refreshed: May 7, 2026