Q81944988

low-mass star in the constellation Cancer

Thing low_mass_star Q81944988

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Q81944988

Summary

Q81944988 is a low-mass star^[1].

Key Facts

Q81944988's instance of is recorded as low-mass star^[2].
Q81944988's constellation is recorded as Cancer^[3].
Q81944988's spectral class is recorded as M2V^[4].
Q81944988's catalog code is recorded as 2MASS J09041965+2415584^[5].
Q81944988's catalog code is recorded as SDSS J090419.64+241558.5^[6].
Q81944988's catalog code is recorded as SDSS J090419.65+241558.5^[7].
Q81944988's catalog code is recorded as Gaia DR2 688030091255490176^[8].
Q81944988's redshift is recorded as {'unit': '1', 'amount': '+0.00029'}^[9].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.518'}^[10].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.450'}^[11].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.534'}^[12].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.348'}^[13].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.770'}^[14].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.486'}^[15].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.101'}^[16].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.075'}^[17].
Q81944988's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.7857'}^[18].
Q81944988's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1152'}^[19].
Q81944988's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+89'}^[20].
Q81944988's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+472.7685'}^[21].
Q81944988's SIMBAD ID is recorded as 2MASS J09041965+2415584^[22].
Q81944988's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.08189709326850'}^[23].
Q81944988's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.26624622184810'}^[24].
Q81944988's epoch is recorded as J2000.0^[25].
Q81944988's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.039'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.518, unit: 1, amount: +19.450, unit: 1, amount: +16.534, unit: 1, amount: +15.348, unit: 1, amount: +14.770, unit: 1, amount: +14.486, unit: 1, amount: +18.101, unit: 1, amount: +17.075, unit: 1, amount: +17.7857

Catalog code 2MASS J09041965+2415584, SDSS J090419.64+241558.5, SDSS J090419.65+241558.5, Gaia DR2 688030091255490176

Constellation Cancer

Declination unit: www.wikidata.org, amount: +24.26624622184810

Declination component of proper motion unit: www.wikidata.org, amount: -3.039

Distance from earth unit: www.wikidata.org, amount: +472.7685

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1152

Radial velocity unit: www.wikidata.org, amount: +89

Redshift unit: 1, amount: +0.00029

Right ascension unit: www.wikidata.org, amount: +136.08189709326850

Right ascension component of proper motion unit: www.wikidata.org, amount: -21.568

Spectral class M2V

External References (2)

Gaia id 688030091255490176

Simbad id 2MASS J09041965+2415584

References

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

Direct Wikidata claims

[2] ↑ Q81944988 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81944988 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81944988 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81944988 — catalog code (P528): 2MASS J09041965+2415584. SIMBAD. wikidata.org.
[6] ↑ Q81944988 — catalog code (P528): SDSS J090419.64+241558.5. SIMBAD. wikidata.org.
[7] ↑ Q81944988 — catalog code (P528): SDSS J090419.65+241558.5. SIMBAD. wikidata.org.
[8] ↑ Q81944988 — catalog code (P528): Gaia DR2 688030091255490176. SIMBAD. wikidata.org.
[9] ↑ Q81944988 — redshift (P1090): {'unit': '1', 'amount': '+0.00029'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.518'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.450'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.534'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.348'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.770'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.486'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.101'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.075'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81944988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.7857'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81944988 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1152'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81944988 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+89'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81944988 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+472.7685'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81944988 — SIMBAD ID (P3083): 2MASS J09041965+2415584. wikidata.org.
[23] ↑ Q81944988 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.08189709326850'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81944988 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.26624622184810'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81944988 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81944988 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.039'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81944988 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). Q81944988. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81944988

MLA “Q81944988.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81944988.

BibTeX

@misc{4ortxyz_q81944988_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81944988}}, year = {2026}, url = {https://4ort.xyz/entity/q81944988}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81944988 — https://4ort.xyz/entity/q81944988 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81944988 · Last refreshed: May 7, 2026