Q81763722

low-mass star in the constellation Cetus

Thing low_mass_star Q81763722

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Q81763722

Summary

Q81763722 is a low-mass star^[1].

Key Facts

Q81763722's instance of is recorded as low-mass star^[2].
Q81763722's constellation is recorded as Cetus^[3].
Q81763722's spectral class is recorded as M1V^[4].
Q81763722's catalog code is recorded as 2MASS J00494958-0002189^[5].
Q81763722's catalog code is recorded as SDSS J004949.58-000219.0^[6].
Q81763722's catalog code is recorded as SDSS J004949.59-000219.1^[7].
Q81763722's catalog code is recorded as Gaia DR2 2536979938423349760^[8].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.126'}^[9].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.882'}^[10].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.087'}^[11].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.776'}^[12].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.148'}^[13].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.100'}^[14].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.415'}^[15].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.574'}^[16].
Q81763722's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2369'}^[17].
Q81763722's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8639'}^[18].
Q81763722's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}^[19].
Q81763722's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+772.4'}^[20].
Q81763722's SIMBAD ID is recorded as 2MASS J00494958-0002189^[21].
Q81763722's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.45659441451960'}^[22].
Q81763722's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.03863817659280'}^[23].
Q81763722's epoch is recorded as J2000.0^[24].
Q81763722's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.383'}^[25].
Q81763722's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.315'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.126, unit: 1, amount: +19.882, unit: 1, amount: +17.087, unit: 1, amount: +15.776, unit: 1, amount: +15.148, unit: 1, amount: +15.100, unit: 1, amount: +18.415, unit: 1, amount: +17.574, unit: 1, amount: +18.2369

Catalog code 2MASS J00494958-0002189, SDSS J004949.58-000219.0, SDSS J004949.59-000219.1, Gaia DR2 2536979938423349760

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.03863817659280

Declination component of proper motion unit: www.wikidata.org, amount: -6.383

Distance from earth unit: www.wikidata.org, amount: +772.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8639

Radial velocity unit: www.wikidata.org, amount: -10

Right ascension unit: www.wikidata.org, amount: +12.45659441451960

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.315

Spectral class M1V

External References (2)

Gaia id 2536979938423349760

Simbad id 2MASS J00494958-0002189

References

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

Direct Wikidata claims

[2] ↑ Q81763722 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81763722 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81763722 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81763722 — catalog code (P528): 2MASS J00494958-0002189. SIMBAD. wikidata.org.
[6] ↑ Q81763722 — catalog code (P528): SDSS J004949.58-000219.0. SIMBAD. wikidata.org.
[7] ↑ Q81763722 — catalog code (P528): SDSS J004949.59-000219.1. SIMBAD. wikidata.org.
[8] ↑ Q81763722 — catalog code (P528): Gaia DR2 2536979938423349760. SIMBAD. wikidata.org.
[9] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.126'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.882'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.087'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.776'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.148'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.100'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.415'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.574'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81763722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2369'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81763722 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8639'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81763722 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81763722 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+772.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81763722 — SIMBAD ID (P3083): 2MASS J00494958-0002189. wikidata.org.
[22] ↑ Q81763722 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.45659441451960'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81763722 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.03863817659280'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81763722 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81763722 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.383'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81763722 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.315'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81763722 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). Q81763722. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81763722

MLA “Q81763722.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81763722.

BibTeX

@misc{4ortxyz_q81763722_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81763722}}, year = {2026}, url = {https://4ort.xyz/entity/q81763722}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81763722 — https://4ort.xyz/entity/q81763722 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81763722 · Last refreshed: May 7, 2026