Q77384722

star in the constellation Hydra

Thing star Q77384722

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Q77384722

Summary

Q77384722 is a star^[1].

Key Facts

Q77384722's instance of is recorded as star^[2].
Q77384722's constellation is recorded as Hydra^[3].
Q77384722's catalog code is recorded as BD-15 3104^[4].
Q77384722's catalog code is recorded as GSC 06075-00820^[5].
Q77384722's catalog code is recorded as PPM 223284^[6].
Q77384722's catalog code is recorded as TYC 6075-820-1^[7].
Q77384722's catalog code is recorded as 2MASS J10402102-1546030^[8].
Q77384722's catalog code is recorded as RAVE J104021.1-154603^[9].
Q77384722's catalog code is recorded as USNO-B1.0 0742-00231643^[10].
Q77384722's catalog code is recorded as DENIS J104021.0-154602^[11].
Q77384722's catalog code is recorded as Gaia DR1 3749573725776527616^[12].
Q77384722's catalog code is recorded as Gaia DR2 3749573730071692544^[13].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.662'}^[14].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.349'}^[15].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.291'}^[16].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.093'}^[17].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.72'}^[18].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.387'}^[19].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.810'}^[20].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.049'}^[21].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.636'}^[22].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.482'}^[23].
Q77384722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.6467'}^[24].
Q77384722's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7180'}^[25].
Q77384722's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.71'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.662, unit: 1, amount: +9.349, unit: 1, amount: +9.291, unit: 1, amount: +10.093, unit: 1, amount: +10.72, unit: 1, amount: +11.387, unit: 1, amount: +10.810, unit: 1, amount: +11.049, unit: 1, amount: +10.636, unit: 1, amount: +10.482, unit: 1, amount: +10.6467

Catalog code BD-15 3104, GSC 06075-00820, PPM 223284, TYC 6075-820-1, 2MASS J10402102-1546030, RAVE J104021.1-154603, USNO-B1.0 0742-00231643, DENIS J104021.0-154602, Gaia DR1 3749573725776527616, Gaia DR2 3749573730071692544

Constellation Hydra

Declination unit: www.wikidata.org, amount: -15.76753795998560

Declination component of proper motion unit: www.wikidata.org, amount: -40.604

Distance from earth unit: www.wikidata.org, amount: +211.9542

Effective temperature unit: www.wikidata.org, amount: +5929

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.7180

Radial velocity unit: www.wikidata.org, amount: +11.71

Right ascension unit: www.wikidata.org, amount: +160.08760716453590

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.539

Surface gravity unit: www.wikidata.org, amount: +4200

External References (2)

Gaia id 3749573730071692544

Simbad id BD-15 3104

References

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

Direct Wikidata claims

[2] ↑ Q77384722 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77384722 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77384722 — catalog code (P528): BD-15 3104. SIMBAD. wikidata.org.
[5] ↑ Q77384722 — catalog code (P528): GSC 06075-00820. SIMBAD. wikidata.org.
[6] ↑ Q77384722 — catalog code (P528): PPM 223284. SIMBAD. wikidata.org.
[7] ↑ Q77384722 — catalog code (P528): TYC 6075-820-1. SIMBAD. wikidata.org.
[8] ↑ Q77384722 — catalog code (P528): 2MASS J10402102-1546030. SIMBAD. wikidata.org.
[9] ↑ Q77384722 — catalog code (P528): RAVE J104021.1-154603. SIMBAD. wikidata.org.
[10] ↑ Q77384722 — catalog code (P528): USNO-B1.0 0742-00231643. SIMBAD. wikidata.org.
[11] ↑ Q77384722 — catalog code (P528): DENIS J104021.0-154602. SIMBAD. wikidata.org.
[12] ↑ Q77384722 — catalog code (P528): Gaia DR1 3749573725776527616. SIMBAD. wikidata.org.
[13] ↑ Q77384722 — catalog code (P528): Gaia DR2 3749573730071692544. SIMBAD. wikidata.org.
[14] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.662'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.349'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.291'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.093'}. The DENIS database, 3rd Release. wikidata.org.
[18] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.72'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.387'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.810'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.049'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.636'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.482'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q77384722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.6467'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77384722 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7180'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77384722 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.71'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77384722 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). Q77384722. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77384722

MLA “Q77384722.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77384722.

BibTeX

@misc{4ortxyz_q77384722_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77384722}}, year = {2026}, url = {https://4ort.xyz/entity/q77384722}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77384722 — https://4ort.xyz/entity/q77384722 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77384722 · Last refreshed: May 7, 2026