Q81870267

star in the constellation Hydra

Thing star Q81870267

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Q81870267

Summary

Q81870267 is a star^[1].

Key Facts

Q81870267's instance of is recorded as star^[2].
Q81870267's constellation is recorded as Hydra^[3].
Q81870267's catalog code is recorded as GSC 07240-00715^[4].
Q81870267's catalog code is recorded as TYC 7240-715-1^[5].
Q81870267's catalog code is recorded as 2MASS J12172490-3426191^[6].
Q81870267's catalog code is recorded as RAVE J121724.9-342619^[7].
Q81870267's catalog code is recorded as Gaia DR1 3462136166227117824^[8].
Q81870267's catalog code is recorded as Gaia DR2 3462136170523752192^[9].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.628'}^[10].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.083'}^[11].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.967'}^[12].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.676'}^[13].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.579'}^[14].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.233'}^[15].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.828'}^[16].
Q81870267's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2653'}^[17].
Q81870267's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7202'}^[18].
Q81870267's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.23'}^[19].
Q81870267's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+581.3278'}^[20].
Q81870267's SIMBAD ID is recorded as TYC 7240-715-1^[21].
Q81870267's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+184.35379090977030'}^[22].
Q81870267's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-34.43864734821090'}^[23].
Q81870267's epoch is recorded as J2000.0^[24].
Q81870267's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4999'}^[25].
Q81870267's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+4100'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.628, unit: 1, amount: +8.083, unit: 1, amount: +7.967, unit: 1, amount: +11.676, unit: 1, amount: +10.579, unit: 1, amount: +10.233, unit: 1, amount: +9.828, unit: 1, amount: +10.2653

Catalog code GSC 07240-00715, TYC 7240-715-1, 2MASS J12172490-3426191, RAVE J121724.9-342619, Gaia DR1 3462136166227117824, Gaia DR2 3462136170523752192

Constellation Hydra

Declination unit: www.wikidata.org, amount: -34.43864734821090

Declination component of proper motion unit: www.wikidata.org, amount: +4.791

Distance from earth unit: www.wikidata.org, amount: +581.3278

Effective temperature unit: www.wikidata.org, amount: +4999

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7202

Radial velocity unit: www.wikidata.org, amount: +6.23

Right ascension unit: www.wikidata.org, amount: +184.35379090977030

Right ascension component of proper motion unit: www.wikidata.org, amount: -34.813

Surface gravity unit: www.wikidata.org, amount: +4100

External References (2)

Gaia id 3462136170523752192

Simbad id TYC 7240-715-1

References

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

Direct Wikidata claims

[2] ↑ Q81870267 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81870267 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q81870267 — catalog code (P528): GSC 07240-00715. SIMBAD. wikidata.org.
[5] ↑ Q81870267 — catalog code (P528): TYC 7240-715-1. SIMBAD. wikidata.org.
[6] ↑ Q81870267 — catalog code (P528): 2MASS J12172490-3426191. SIMBAD. wikidata.org.
[7] ↑ Q81870267 — catalog code (P528): RAVE J121724.9-342619. SIMBAD. wikidata.org.
[8] ↑ Q81870267 — catalog code (P528): Gaia DR1 3462136166227117824. SIMBAD. wikidata.org.
[9] ↑ Q81870267 — catalog code (P528): Gaia DR2 3462136170523752192. SIMBAD. wikidata.org.
[10] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.628'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.083'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.967'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.676'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.579'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.233'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.828'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81870267 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2653'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81870267 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7202'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81870267 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.23'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81870267 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+581.3278'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81870267 — SIMBAD ID (P3083): TYC 7240-715-1. wikidata.org.
[22] ↑ Q81870267 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+184.35379090977030'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81870267 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-34.43864734821090'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81870267 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81870267 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4999'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[26] ↑ Q81870267 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+4100'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q81870267 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). Q81870267. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81870267

MLA “Q81870267.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81870267.

BibTeX

@misc{4ortxyz_q81870267_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81870267}}, year = {2026}, url = {https://4ort.xyz/entity/q81870267}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81870267 — https://4ort.xyz/entity/q81870267 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81870267 · Last refreshed: May 7, 2026