Q84121931

star in the constellation Hydra

Thing star Q84121931

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Q84121931

Summary

Q84121931 is a star^[1].

Key Facts

Q84121931's instance of is recorded as star^[2].
Q84121931's constellation is recorded as Hydra^[3].
Q84121931's catalog code is recorded as CD-26 7861^[4].
Q84121931's catalog code is recorded as CPD-26 4308^[5].
Q84121931's catalog code is recorded as PPM 730104^[6].
Q84121931's catalog code is recorded as 2MASS J10212235-2716580^[7].
Q84121931's catalog code is recorded as TYC 6627-696-1^[8].
Q84121931's catalog code is recorded as RAVE J102122.4-271658^[9].
Q84121931's catalog code is recorded as Gaia DR1 5468859545365790208^[10].
Q84121931's catalog code is recorded as Gaia DR2 5468859549662287488^[11].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.427'}^[12].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.802'}^[13].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.669'}^[14].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.859'}^[15].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.593'}^[16].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.237'}^[17].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.183'}^[18].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.821'}^[19].
Q84121931's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2222'}^[20].
Q84121931's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1852'}^[21].
Q84121931's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+53.20'}^[22].
Q84121931's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+843.7395'}^[23].
Q84121931's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.34312070296010'}^[24].
Q84121931's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.28281274085140'}^[25].
Q84121931's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q84121931's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.427, unit: 1, amount: +7.802, unit: 1, amount: +7.669, unit: 1, amount: +11.859, unit: 1, amount: +10.593, unit: 1, amount: +11.237, unit: 1, amount: +10.183, unit: 1, amount: +9.821, unit: 1, amount: +10.2222

Catalog code CD-26 7861, CPD-26 4308, PPM 730104, 2MASS J10212235-2716580, TYC 6627-696-1, RAVE J102122.4-271658, Gaia DR1 5468859545365790208, Gaia DR2 5468859549662287488

Constellation Hydra

Declination unit: www.wikidata.org, amount: -27.28281274085140

Declination component of proper motion unit: www.wikidata.org, amount: -0.663

Distance from earth unit: www.wikidata.org, amount: +843.7395

Effective temperature unit: www.wikidata.org, amount: +4398

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1852

Radial velocity unit: www.wikidata.org, amount: +53.20

Right ascension unit: www.wikidata.org, amount: +155.34312070296010

Right ascension component of proper motion unit: www.wikidata.org, amount: -14.922

Surface gravity unit: www.wikidata.org, amount: +330

External References (2)

Gaia id 5468859549662287488

Simbad id CD-26 7861

References

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

Direct Wikidata claims

[2] ↑ Q84121931 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q84121931 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q84121931 — catalog code (P528): CD-26 7861. SIMBAD. wikidata.org.
[5] ↑ Q84121931 — catalog code (P528): CPD-26 4308. SIMBAD. wikidata.org.
[6] ↑ Q84121931 — catalog code (P528): PPM 730104. SIMBAD. wikidata.org.
[7] ↑ Q84121931 — catalog code (P528): 2MASS J10212235-2716580. SIMBAD. wikidata.org.
[8] ↑ Q84121931 — catalog code (P528): TYC 6627-696-1. SIMBAD. wikidata.org.
[9] ↑ Q84121931 — catalog code (P528): RAVE J102122.4-271658. SIMBAD. wikidata.org.
[10] ↑ Q84121931 — catalog code (P528): Gaia DR1 5468859545365790208. SIMBAD. wikidata.org.
[11] ↑ Q84121931 — catalog code (P528): Gaia DR2 5468859549662287488. SIMBAD. wikidata.org.
[12] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.427'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.802'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.669'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.859'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.593'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.237'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.183'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.821'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q84121931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2222'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84121931 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1852'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84121931 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+53.20'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84121931 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+843.7395'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84121931 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.34312070296010'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84121931 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.28281274085140'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q84121931 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84121931 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). Q84121931. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84121931

MLA “Q84121931.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84121931.

BibTeX

@misc{4ortxyz_q84121931_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84121931}}, year = {2026}, url = {https://4ort.xyz/entity/q84121931}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84121931 — https://4ort.xyz/entity/q84121931 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84121931 · Last refreshed: May 7, 2026