Q78684803

star in the constellation Hydra

Thing star Q78684803

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Q78684803

Summary

Q78684803 is a star^[1].

Key Facts

Q78684803's instance of is recorded as star^[2].
Q78684803's constellation is recorded as Hydra^[3].
Q78684803's catalog code is recorded as 2MASS J10212460-1553258^[4].
Q78684803's catalog code is recorded as USNO-B1.0 0741-00224304^[5].
Q78684803's catalog code is recorded as RAVE J102124.6-155325^[6].
Q78684803's catalog code is recorded as RAVE J102124.6-155326^[7].
Q78684803's catalog code is recorded as DENIS J102124.6-155325^[8].
Q78684803's catalog code is recorded as Gaia DR2 3751670597529189248^[9].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.07'}^[10].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.599'}^[11].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.252'}^[12].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.177'}^[13].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.59'}^[14].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.605'}^[15].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.866'}^[16].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.197'}^[17].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.695'}^[18].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.527'}^[19].
Q78684803's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.7237'}^[20].
Q78684803's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3952'}^[21].
Q78684803's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.10'}^[22].
Q78684803's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+716.7431'}^[23].
Q78684803's SIMBAD ID is recorded as UCAC4 371-058407^[24].
Q78684803's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.35254416077040'}^[25].
Q78684803's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-15.89050930027190'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +12.07, unit: 1, amount: +11.599, unit: 1, amount: +11.252, unit: 1, amount: +11.177, unit: 1, amount: +12.59, unit: 1, amount: +13.605, unit: 1, amount: +12.866, unit: 1, amount: +13.197, unit: 1, amount: +12.695, unit: 1, amount: +12.527, unit: 1, amount: +12.7237

Catalog code 2MASS J10212460-1553258, USNO-B1.0 0741-00224304, RAVE J102124.6-155325, RAVE J102124.6-155326, DENIS J102124.6-155325, Gaia DR2 3751670597529189248

Constellation Hydra

Declination unit: www.wikidata.org, amount: -15.89050930027190

Declination component of proper motion unit: www.wikidata.org, amount: -8.808

Distance from earth unit: www.wikidata.org, amount: +716.7431

Effective temperature unit: www.wikidata.org, amount: +5500

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3952

Radial velocity unit: www.wikidata.org, amount: +11.10

Right ascension unit: www.wikidata.org, amount: +155.35254416077040

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.857

Surface gravity unit: www.wikidata.org, amount: +11200

External References (2)

Gaia id 3751670597529189248

Simbad id UCAC4 371-058407

References

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

Direct Wikidata claims

[2] ↑ Q78684803 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q78684803 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q78684803 — catalog code (P528): 2MASS J10212460-1553258. SIMBAD. wikidata.org.
[5] ↑ Q78684803 — catalog code (P528): USNO-B1.0 0741-00224304. SIMBAD. wikidata.org.
[6] ↑ Q78684803 — catalog code (P528): RAVE J102124.6-155325. SIMBAD. wikidata.org.
[7] ↑ Q78684803 — catalog code (P528): RAVE J102124.6-155326. SIMBAD. wikidata.org.
[8] ↑ Q78684803 — catalog code (P528): DENIS J102124.6-155325. SIMBAD. wikidata.org.
[9] ↑ Q78684803 — catalog code (P528): Gaia DR2 3751670597529189248. SIMBAD. wikidata.org.
[10] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.07'}. The DENIS database, 3rd Release. wikidata.org.
[11] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.599'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.252'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.177'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.59'}. The USNO-B Catalog. wikidata.org.
[15] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.605'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.866'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.197'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.695'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.527'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q78684803 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.7237'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q78684803 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3952'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q78684803 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.10'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78684803 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+716.7431'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78684803 — SIMBAD ID (P3083): UCAC4 371-058407. wikidata.org.
[25] ↑ Q78684803 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.35254416077040'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78684803 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-15.89050930027190'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78684803 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). Q78684803. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78684803

MLA “Q78684803.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78684803.

BibTeX

@misc{4ortxyz_q78684803_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78684803}}, year = {2026}, url = {https://4ort.xyz/entity/q78684803}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78684803 — https://4ort.xyz/entity/q78684803 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78684803 · Last refreshed: May 7, 2026