Q77389847

star in the constellation Hydra

Thing star Q77389847

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Q77389847

Summary

Q77389847 is a star^[1].

Key Facts

Q77389847's instance of is recorded as star^[2].
Q77389847's constellation is recorded as Hydra^[3].
Q77389847's catalog code is recorded as GSC 05498-00040^[4].
Q77389847's catalog code is recorded as TYC 5498-40-1^[5].
Q77389847's catalog code is recorded as 2MASS J10402490-1321073^[6].
Q77389847's catalog code is recorded as RAVE J104024.9-132107^[7].
Q77389847's catalog code is recorded as Gaia DR1 3751262128959395712^[8].
Q77389847's catalog code is recorded as Gaia DR2 3751262133255037312^[9].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.762'}^[10].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.542'}^[11].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.488'}^[12].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.139'}^[13].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.678'}^[14].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.843'}^[15].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.593'}^[16].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.478'}^[17].
Q77389847's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5729'}^[18].
Q77389847's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5408'}^[19].
Q77389847's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.40'}^[20].
Q77389847's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+282.4221'}^[21].
Q77389847's SIMBAD ID is recorded as TYC 5498-40-1^[22].
Q77389847's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.10378991693410'}^[23].
Q77389847's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.35201329324630'}^[24].
Q77389847's epoch is recorded as J2000.0^[25].
Q77389847's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6452'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.762, unit: 1, amount: +9.542, unit: 1, amount: +9.488, unit: 1, amount: +11.139, unit: 1, amount: +10.678, unit: 1, amount: +10.843, unit: 1, amount: +10.593, unit: 1, amount: +10.478, unit: 1, amount: +10.5729

Catalog code GSC 05498-00040, TYC 5498-40-1, 2MASS J10402490-1321073, RAVE J104024.9-132107, Gaia DR1 3751262128959395712, Gaia DR2 3751262133255037312

Constellation Hydra

Declination unit: www.wikidata.org, amount: -13.35201329324630

Declination component of proper motion unit: www.wikidata.org, amount: -10.857

Distance from earth unit: www.wikidata.org, amount: +282.4221

Effective temperature unit: www.wikidata.org, amount: +6452

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.5408

Radial velocity unit: www.wikidata.org, amount: +1.40

Right ascension unit: www.wikidata.org, amount: +160.10378991693410

Right ascension component of proper motion unit: www.wikidata.org, amount: -15.710

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

External References (2)

Gaia id 3751262133255037312

Simbad id TYC 5498-40-1

References

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

Direct Wikidata claims

[2] ↑ Q77389847 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77389847 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77389847 — catalog code (P528): GSC 05498-00040. SIMBAD. wikidata.org.
[5] ↑ Q77389847 — catalog code (P528): TYC 5498-40-1. SIMBAD. wikidata.org.
[6] ↑ Q77389847 — catalog code (P528): 2MASS J10402490-1321073. SIMBAD. wikidata.org.
[7] ↑ Q77389847 — catalog code (P528): RAVE J104024.9-132107. SIMBAD. wikidata.org.
[8] ↑ Q77389847 — catalog code (P528): Gaia DR1 3751262128959395712. SIMBAD. wikidata.org.
[9] ↑ Q77389847 — catalog code (P528): Gaia DR2 3751262133255037312. SIMBAD. wikidata.org.
[10] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.762'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.542'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.488'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.139'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.678'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.843'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77389847 — 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] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.478'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77389847 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.5729'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77389847 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5408'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77389847 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.40'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77389847 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+282.4221'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77389847 — SIMBAD ID (P3083): TYC 5498-40-1. wikidata.org.
[23] ↑ Q77389847 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.10378991693410'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77389847 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.35201329324630'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77389847 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77389847 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6452'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q77389847 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). Q77389847. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77389847

MLA “Q77389847.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77389847.

BibTeX

@misc{4ortxyz_q77389847_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77389847}}, year = {2026}, url = {https://4ort.xyz/entity/q77389847}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77389847 — https://4ort.xyz/entity/q77389847 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77389847 · Last refreshed: May 7, 2026