Q87977374

star in the constellation Hydra

Thing star Q87977374

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Q87977374

Summary

Q87977374 is a star^[1].

Key Facts

Q87977374's instance of is recorded as star^[2].
Q87977374's constellation is recorded as Hydra^[3].
Q87977374's spectral class is recorded as G8III/IV^[4].
Q87977374's catalog code is recorded as BD-12 2613^[5].
Q87977374's catalog code is recorded as GSC 05437-00083^[6].
Q87977374's catalog code is recorded as HD 73492^[7].
Q87977374's catalog code is recorded as PPM 220402^[8].
Q87977374's catalog code is recorded as TYC 5437-83-1^[9].
Q87977374's catalog code is recorded as 2MASS J08382175-1240183^[10].
Q87977374's catalog code is recorded as RAVE J083821.8-124018^[11].
Q87977374's catalog code is recorded as Gaia DR2 5747069934614705408^[12].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.107'}^[13].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.638'}^[14].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.521'}^[15].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.701'}^[16].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.800'}^[17].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.271'}^[18].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.510'}^[19].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.216'}^[20].
Q87977374's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.5041'}^[21].
Q87977374's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3427'}^[22].
Q87977374's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+81.98'}^[23].
Q87977374's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+744.7680'}^[24].
Q87977374's SIMBAD ID is recorded as HD 73492^[25].
Q87977374's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.59064245387210'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.107, unit: 1, amount: +7.638, unit: 1, amount: +7.521, unit: 1, amount: +10.701, unit: 1, amount: +9.800, unit: 1, amount: +10.271, unit: 1, amount: +9.510, unit: 1, amount: +9.216, unit: 1, amount: +9.5041

Catalog code BD-12 2613, GSC 05437-00083, HD 73492, PPM 220402, TYC 5437-83-1, 2MASS J08382175-1240183, RAVE J083821.8-124018, Gaia DR2 5747069934614705408

Constellation Hydra

Declination unit: www.wikidata.org, amount: -12.67177528261480

Declination component of proper motion unit: www.wikidata.org, amount: -2.385

Distance from earth unit: www.wikidata.org, amount: +744.7680

Effective temperature unit: www.wikidata.org, amount: +4901

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3427

Radial velocity unit: www.wikidata.org, amount: +81.98

Right ascension unit: www.wikidata.org, amount: +129.59064245387210

Right ascension component of proper motion unit: www.wikidata.org, amount: -18.463

Spectral class G8III/IV

Surface gravity unit: www.wikidata.org, amount: +63

External References (2)

Gaia id 5747069934614705408

Simbad id HD 73492

References

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

Direct Wikidata claims

[2] ↑ Q87977374 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87977374 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87977374 — spectral class (P215): G8III/IV. Q66617557. wikidata.org.
[5] ↑ Q87977374 — catalog code (P528): BD-12 2613. SIMBAD. wikidata.org.
[6] ↑ Q87977374 — catalog code (P528): GSC 05437-00083. SIMBAD. wikidata.org.
[7] ↑ Q87977374 — catalog code (P528): HD 73492. SIMBAD. wikidata.org.
[8] ↑ Q87977374 — catalog code (P528): PPM 220402. SIMBAD. wikidata.org.
[9] ↑ Q87977374 — catalog code (P528): TYC 5437-83-1. SIMBAD. wikidata.org.
[10] ↑ Q87977374 — catalog code (P528): 2MASS J08382175-1240183. SIMBAD. wikidata.org.
[11] ↑ Q87977374 — catalog code (P528): RAVE J083821.8-124018. SIMBAD. wikidata.org.
[12] ↑ Q87977374 — catalog code (P528): Gaia DR2 5747069934614705408. SIMBAD. wikidata.org.
[13] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.107'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.638'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.521'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.701'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.800'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.271'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.510'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.216'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87977374 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.5041'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87977374 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3427'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87977374 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+81.98'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87977374 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+744.7680'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87977374 — SIMBAD ID (P3083): HD 73492. wikidata.org.
[26] ↑ Q87977374 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.59064245387210'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87977374 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). Q87977374. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87977374

MLA “Q87977374.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87977374.

BibTeX

@misc{4ortxyz_q87977374_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87977374}}, year = {2026}, url = {https://4ort.xyz/entity/q87977374}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87977374 — https://4ort.xyz/entity/q87977374 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87977374 · Last refreshed: May 7, 2026