Q78668794

star in the constellation Hydra

Thing star Q78668794

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Q78668794

Summary

Q78668794 is a star^[1].

Key Facts

Q78668794's instance of is recorded as star^[2].
Q78668794's constellation is recorded as Hydra^[3].
Q78668794's catalog code is recorded as 2MASS J10455089-2928189^[4].
Q78668794's catalog code is recorded as USNO-B1.0 0605-00251995^[5].
Q78668794's catalog code is recorded as RAVE J104550.9-292818^[6].
Q78668794's catalog code is recorded as RAVE J104550.9-292819^[7].
Q78668794's catalog code is recorded as DENIS J104550.9-292818^[8].
Q78668794's catalog code is recorded as Gaia DR2 5454918532496647296^[9].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.78'}^[10].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.412'}^[11].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.533'}^[12].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.317'}^[13].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.41'}^[14].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.218'}^[15].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.436'}^[16].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.284'}^[17].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.819'}^[18].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.122'}^[19].
Q78668794's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.7131'}^[20].
Q78668794's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1619'}^[21].
Q78668794's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+355.89'}^[22].
Q78668794's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+5991.85'}^[23].
Q78668794's SIMBAD ID is recorded as UCAC4 303-066367^[24].
Q78668794's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.46206973538180'}^[25].
Q78668794's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-29.47193880690840'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.78, unit: 1, amount: +9.412, unit: 1, amount: +8.533, unit: 1, amount: +8.317, unit: 1, amount: +11.41, unit: 1, amount: +14.218, unit: 1, amount: +12.436, unit: 1, amount: +13.284, unit: 1, amount: +11.819, unit: 1, amount: +11.122, unit: 1, amount: +11.7131

Catalog code 2MASS J10455089-2928189, USNO-B1.0 0605-00251995, RAVE J104550.9-292818, RAVE J104550.9-292819, DENIS J104550.9-292818, Gaia DR2 5454918532496647296

Constellation Hydra

Declination unit: www.wikidata.org, amount: -29.47193880690840

Declination component of proper motion unit: www.wikidata.org, amount: -0.828

Distance from earth unit: www.wikidata.org, amount: +5991.85

Effective temperature unit: www.wikidata.org, amount: +4000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.1619

Radial velocity unit: www.wikidata.org, amount: +355.89

Right ascension unit: www.wikidata.org, amount: +161.46206973538180

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.661

Surface gravity unit: www.wikidata.org, amount: +8

External References (2)

Gaia id 5454918532496647296

Simbad id UCAC4 303-066367

References

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

Direct Wikidata claims

[2] ↑ Q78668794 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q78668794 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q78668794 — catalog code (P528): 2MASS J10455089-2928189. SIMBAD. wikidata.org.
[5] ↑ Q78668794 — catalog code (P528): USNO-B1.0 0605-00251995. SIMBAD. wikidata.org.
[6] ↑ Q78668794 — catalog code (P528): RAVE J104550.9-292818. SIMBAD. wikidata.org.
[7] ↑ Q78668794 — catalog code (P528): RAVE J104550.9-292819. SIMBAD. wikidata.org.
[8] ↑ Q78668794 — catalog code (P528): DENIS J104550.9-292818. SIMBAD. wikidata.org.
[9] ↑ Q78668794 — catalog code (P528): Gaia DR2 5454918532496647296. SIMBAD. wikidata.org.
[10] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.78'}. The DENIS database, 3rd Release. wikidata.org.
[11] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.412'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.533'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.317'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.41'}. The USNO-B Catalog. wikidata.org.
[15] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.218'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.436'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.284'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.819'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.122'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q78668794 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.7131'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q78668794 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1619'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q78668794 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+355.89'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78668794 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+5991.85'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[24] ↑ Q78668794 — SIMBAD ID (P3083): UCAC4 303-066367. wikidata.org.
[25] ↑ Q78668794 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.46206973538180'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78668794 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-29.47193880690840'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78668794 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). Q78668794. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78668794

MLA “Q78668794.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78668794.

BibTeX

@misc{4ortxyz_q78668794_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78668794}}, year = {2026}, url = {https://4ort.xyz/entity/q78668794}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78668794 — https://4ort.xyz/entity/q78668794 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78668794 · Last refreshed: May 7, 2026