Q81861425

star in the constellation Hydra

Thing star Q81861425

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Q81861425

Summary

Q81861425 is a star^[1].

Key Facts

Q81861425's instance of is recorded as star^[2].
Q81861425's constellation is recorded as Hydra^[3].
Q81861425's catalog code is recorded as USNO-B1.0 0553-00270710^[4].
Q81861425's catalog code is recorded as GSC 07241-00441^[5].
Q81861425's catalog code is recorded as TYC 7241-441-1^[6].
Q81861425's catalog code is recorded as 2MASS J12212633-3436527^[7].
Q81861425's catalog code is recorded as RAVE J122126.3-343652^[8].
Q81861425's catalog code is recorded as RAVE J122126.3-343653^[9].
Q81861425's catalog code is recorded as DENIS J122126.3-343652^[10].
Q81861425's catalog code is recorded as Gaia DR1 3467899737461279744^[11].
Q81861425's catalog code is recorded as Gaia DR2 3467899741756817152^[12].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.363'}^[13].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.164'}^[14].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.118'}^[15].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.715'}^[16].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.89'}^[17].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.688'}^[18].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.236'}^[19].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.407'}^[20].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.142'}^[21].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.089'}^[22].
Q81861425's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.1154'}^[23].
Q81861425's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3828'}^[24].
Q81861425's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.68'}^[25].
Q81861425's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+419.6743'}^[26].

Body

Definition and Type

Q81861425's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.363, unit: 1, amount: +10.164, unit: 1, amount: +10.118, unit: 1, amount: +10.715, unit: 1, amount: +10.89, unit: 1, amount: +11.688, unit: 1, amount: +11.236, unit: 1, amount: +11.407, unit: 1, amount: +11.142, unit: 1, amount: +11.089, unit: 1, amount: +11.1154

Catalog code USNO-B1.0 0553-00270710, GSC 07241-00441, TYC 7241-441-1, 2MASS J12212633-3436527, RAVE J122126.3-343652, RAVE J122126.3-343653, DENIS J122126.3-343652, Gaia DR1 3467899737461279744, Gaia DR2 3467899741756817152

Constellation Hydra

Declination unit: www.wikidata.org, amount: -34.61467121235640

Declination component of proper motion unit: www.wikidata.org, amount: +5.440

Distance from earth unit: www.wikidata.org, amount: +419.6743

Effective temperature unit: www.wikidata.org, amount: +6556

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3828

Radial velocity unit: www.wikidata.org, amount: +9.68

Right ascension unit: www.wikidata.org, amount: +185.35969625060060

Right ascension component of proper motion unit: www.wikidata.org, amount: -27.134

Surface gravity unit: www.wikidata.org, amount: +14800

External References (2)

Gaia id 3467899741756817152

Simbad id TYC 7241-441-1

References

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

Direct Wikidata claims

[2] ↑ Q81861425 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81861425 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81861425 — catalog code (P528): USNO-B1.0 0553-00270710. SIMBAD. wikidata.org.
[5] ↑ Q81861425 — catalog code (P528): GSC 07241-00441. SIMBAD. wikidata.org.
[6] ↑ Q81861425 — catalog code (P528): TYC 7241-441-1. SIMBAD. wikidata.org.
[7] ↑ Q81861425 — catalog code (P528): 2MASS J12212633-3436527. SIMBAD. wikidata.org.
[8] ↑ Q81861425 — catalog code (P528): RAVE J122126.3-343652. SIMBAD. wikidata.org.
[9] ↑ Q81861425 — catalog code (P528): RAVE J122126.3-343653. SIMBAD. wikidata.org.
[10] ↑ Q81861425 — catalog code (P528): DENIS J122126.3-343652. SIMBAD. wikidata.org.
[11] ↑ Q81861425 — catalog code (P528): Gaia DR1 3467899737461279744. SIMBAD. wikidata.org.
[12] ↑ Q81861425 — catalog code (P528): Gaia DR2 3467899741756817152. SIMBAD. wikidata.org.
[13] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.363'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.164'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.118'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.715'}. The DENIS database, 3rd Release. wikidata.org.
[17] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.89'}. The USNO-B Catalog. wikidata.org.
[18] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.688'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.236'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.407'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.142'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.089'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q81861425 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.1154'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81861425 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3828'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81861425 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.68'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81861425 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+419.6743'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81861425 is an instance of star (Q523) [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). Q81861425. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81861425

MLA “Q81861425.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81861425.

BibTeX

@misc{4ortxyz_q81861425_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81861425}}, year = {2026}, url = {https://4ort.xyz/entity/q81861425}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81861425 — https://4ort.xyz/entity/q81861425 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81861425 · Last refreshed: May 7, 2026