Q81939624

low-mass star in the constellation Hydra

Thing low_mass_star Q81939624

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Q81939624

Summary

Q81939624 is a low-mass star^[1].

Key Facts

Q81939624's instance of is recorded as low-mass star^[2].
Q81939624's constellation is recorded as Hydra^[3].
Q81939624's spectral class is recorded as M6V^[4].
Q81939624's catalog code is recorded as 2MASS J09065500+0010537^[5].
Q81939624's catalog code is recorded as SDSS J090655.00+001053.8^[6].
Q81939624's catalog code is recorded as SDSS J090655.00+001053.9^[7].
Q81939624's catalog code is recorded as Gaia DR2 3842940817233388544^[8].
Q81939624's redshift is recorded as {'unit': '1', 'amount': '+0.00014'}^[9].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.250'}^[10].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.661'}^[11].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.000'}^[12].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.079'}^[13].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.524'}^[14].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.003'}^[15].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.589'}^[16].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.125'}^[17].
Q81939624's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8986'}^[18].
Q81939624's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.4663'}^[19].
Q81939624's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37'}^[20].
Q81939624's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+154.6479'}^[21].
Q81939624's SIMBAD ID is recorded as 2MASS J09065500+0010537^[22].
Q81939624's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.72916462242480'}^[23].
Q81939624's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.18160894661040'}^[24].
Q81939624's epoch is recorded as J2000.0^[25].
Q81939624's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.928'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.250, unit: 1, amount: +21.661, unit: 1, amount: +20.000, unit: 1, amount: +17.079, unit: 1, amount: +15.524, unit: 1, amount: +15.003, unit: 1, amount: +14.589, unit: 1, amount: +18.125, unit: 1, amount: +18.8986

Catalog code 2MASS J09065500+0010537, SDSS J090655.00+001053.8, SDSS J090655.00+001053.9, Gaia DR2 3842940817233388544

Constellation Hydra

Declination unit: www.wikidata.org, amount: +0.18160894661040

Declination component of proper motion unit: www.wikidata.org, amount: -3.928

Distance from earth unit: www.wikidata.org, amount: +154.6479

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.4663

Radial velocity unit: www.wikidata.org, amount: +37

Redshift unit: 1, amount: +0.00014

Right ascension unit: www.wikidata.org, amount: +136.72916462242480

Right ascension component of proper motion unit: www.wikidata.org, amount: -28.377

Spectral class M6V

External References (2)

Gaia id 3842940817233388544

Simbad id 2MASS J09065500+0010537

References

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

Direct Wikidata claims

[2] ↑ Q81939624 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81939624 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81939624 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81939624 — catalog code (P528): 2MASS J09065500+0010537. SIMBAD. wikidata.org.
[6] ↑ Q81939624 — catalog code (P528): SDSS J090655.00+001053.8. SIMBAD. wikidata.org.
[7] ↑ Q81939624 — catalog code (P528): SDSS J090655.00+001053.9. SIMBAD. wikidata.org.
[8] ↑ Q81939624 — catalog code (P528): Gaia DR2 3842940817233388544. SIMBAD. wikidata.org.
[9] ↑ Q81939624 — redshift (P1090): {'unit': '1', 'amount': '+0.00014'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.250'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.661'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.000'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.079'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.524'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.003'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.589'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.125'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81939624 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8986'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81939624 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.4663'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81939624 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81939624 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+154.6479'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81939624 — SIMBAD ID (P3083): 2MASS J09065500+0010537. wikidata.org.
[23] ↑ Q81939624 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.72916462242480'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81939624 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.18160894661040'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81939624 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81939624 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.928'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81939624 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). Q81939624. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81939624

MLA “Q81939624.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81939624.

BibTeX

@misc{4ortxyz_q81939624_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81939624}}, year = {2026}, url = {https://4ort.xyz/entity/q81939624}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81939624 — https://4ort.xyz/entity/q81939624 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81939624 · Last refreshed: May 7, 2026