Q81768032

low-mass star in the constellation Cetus

Thing low_mass_star Q81768032

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Q81768032

Summary

Q81768032 is a low-mass star^[1].

Key Facts

Q81768032's instance of is recorded as low-mass star^[2].
Q81768032's constellation is recorded as Cetus^[3].
Q81768032's spectral class is recorded as M4V^[4].
Q81768032's catalog code is recorded as 2MASS J00495181+0047033^[5].
Q81768032's catalog code is recorded as SDSS J004951.81+004703.2^[6].
Q81768032's catalog code is recorded as SDSS J004951.82+004703.2^[7].
Q81768032's catalog code is recorded as Gaia DR2 2537198161417112064^[8].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.759'}^[9].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.357'}^[10].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.794'}^[11].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.492'}^[12].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.112'}^[13].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.672'}^[14].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.379'}^[15].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.691'}^[16].
Q81768032's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.1140'}^[17].
Q81768032's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.2977'}^[18].
Q81768032's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28'}^[19].
Q81768032's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+232.6826'}^[20].
Q81768032's SIMBAD ID is recorded as 2MASS J00495181+0047033^[21].
Q81768032's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.46589172419740'}^[22].
Q81768032's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.78421341204160'}^[23].
Q81768032's epoch is recorded as J2000.0^[24].
Q81768032's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+37.620'}^[25].
Q81768032's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+29.169'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.759, unit: 1, amount: +14.357, unit: 1, amount: +13.794, unit: 1, amount: +13.492, unit: 1, amount: +19.112, unit: 1, amount: +17.672, unit: 1, amount: +16.379, unit: 1, amount: +15.691, unit: 1, amount: +17.1140

Catalog code 2MASS J00495181+0047033, SDSS J004951.81+004703.2, SDSS J004951.82+004703.2, Gaia DR2 2537198161417112064

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.78421341204160

Declination component of proper motion unit: www.wikidata.org, amount: +37.620

Distance from earth unit: www.wikidata.org, amount: +232.6826

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.2977

Radial velocity unit: www.wikidata.org, amount: +28

Right ascension unit: www.wikidata.org, amount: +12.46589172419740

Right ascension component of proper motion unit: www.wikidata.org, amount: +29.169

Spectral class M4V

External References (2)

Gaia id 2537198161417112064

Simbad id 2MASS J00495181+0047033

References

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

Direct Wikidata claims

[2] ↑ Q81768032 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768032 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768032 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768032 — catalog code (P528): 2MASS J00495181+0047033. SIMBAD. wikidata.org.
[6] ↑ Q81768032 — catalog code (P528): SDSS J004951.81+004703.2. SIMBAD. wikidata.org.
[7] ↑ Q81768032 — catalog code (P528): SDSS J004951.82+004703.2. SIMBAD. wikidata.org.
[8] ↑ Q81768032 — catalog code (P528): Gaia DR2 2537198161417112064. SIMBAD. wikidata.org.
[9] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.759'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.357'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.794'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.492'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.112'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.672'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.379'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.691'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81768032 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.1140'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81768032 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.2977'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768032 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81768032 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+232.6826'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81768032 — SIMBAD ID (P3083): 2MASS J00495181+0047033. wikidata.org.
[22] ↑ Q81768032 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.46589172419740'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81768032 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.78421341204160'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768032 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768032 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+37.620'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768032 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+29.169'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768032 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). Q81768032. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768032

MLA “Q81768032.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768032.

BibTeX

@misc{4ortxyz_q81768032_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768032}}, year = {2026}, url = {https://4ort.xyz/entity/q81768032}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768032 — https://4ort.xyz/entity/q81768032 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768032 · Last refreshed: May 7, 2026