Q81948157

low-mass star in the constellation Hydra

Thing low_mass_star Q81948157

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Q81948157

Summary

Q81948157 is a low-mass star^[1].

Key Facts

Q81948157's instance of is recorded as low-mass star^[2].
Q81948157's constellation is recorded as Hydra^[3].
Q81948157's spectral class is recorded as M6V^[4].
Q81948157's catalog code is recorded as 2MASS J09380685+0015277^[5].
Q81948157's catalog code is recorded as SDSS J093806.84+001527.5^[6].
Q81948157's catalog code is recorded as SDSS J093806.84+001527.6^[7].
Q81948157's catalog code is recorded as Gaia DR2 3840233098051383680^[8].
Q81948157's redshift is recorded as {'unit': '1', 'amount': '-0.00004'}^[9].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.938'}^[10].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.615'}^[11].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.173'}^[12].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.240'}^[13].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.181'}^[14].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.480'}^[15].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.746'}^[16].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.66'}^[17].
Q81948157's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.0815'}^[18].
Q81948157's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4612'}^[19].
Q81948157's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}^[20].
Q81948157's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+262.1'}^[21].
Q81948157's SIMBAD ID is recorded as 2MASS J09380685+0015277^[22].
Q81948157's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+144.52851254586040'}^[23].
Q81948157's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.25769174307010'}^[24].
Q81948157's epoch is recorded as J2000.0^[25].
Q81948157's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.409'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.938, unit: 1, amount: +22.615, unit: 1, amount: +21.173, unit: 1, amount: +19.240, unit: 1, amount: +18.181, unit: 1, amount: +16.480, unit: 1, amount: +15.746, unit: 1, amount: +15.66, unit: 1, amount: +20.0815

Catalog code 2MASS J09380685+0015277, SDSS J093806.84+001527.5, SDSS J093806.84+001527.6, Gaia DR2 3840233098051383680

Constellation Hydra

Declination unit: www.wikidata.org, amount: +0.25769174307010

Declination component of proper motion unit: www.wikidata.org, amount: -5.409

Distance from earth unit: www.wikidata.org, amount: +262.1

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4612

Radial velocity unit: www.wikidata.org, amount: +7

Redshift unit: 1, amount: -0.00004

Right ascension unit: www.wikidata.org, amount: +144.52851254586040

Right ascension component of proper motion unit: www.wikidata.org, amount: +5.082

Spectral class M6V

External References (2)

Gaia id 3840233098051383680

Simbad id 2MASS J09380685+0015277

References

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

Direct Wikidata claims

[2] ↑ Q81948157 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81948157 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81948157 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81948157 — catalog code (P528): 2MASS J09380685+0015277. SIMBAD. wikidata.org.
[6] ↑ Q81948157 — catalog code (P528): SDSS J093806.84+001527.5. SIMBAD. wikidata.org.
[7] ↑ Q81948157 — catalog code (P528): SDSS J093806.84+001527.6. SIMBAD. wikidata.org.
[8] ↑ Q81948157 — catalog code (P528): Gaia DR2 3840233098051383680. SIMBAD. wikidata.org.
[9] ↑ Q81948157 — redshift (P1090): {'unit': '1', 'amount': '-0.00004'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.938'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.615'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.173'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.240'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.181'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.480'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.746'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.66'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81948157 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.0815'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81948157 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4612'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81948157 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81948157 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+262.1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81948157 — SIMBAD ID (P3083): 2MASS J09380685+0015277. wikidata.org.
[23] ↑ Q81948157 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+144.52851254586040'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81948157 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.25769174307010'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948157 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948157 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.409'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948157 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). Q81948157. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948157

MLA “Q81948157.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948157.

BibTeX

@misc{4ortxyz_q81948157_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948157}}, year = {2026}, url = {https://4ort.xyz/entity/q81948157}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948157 — https://4ort.xyz/entity/q81948157 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948157 · Last refreshed: May 7, 2026