Q85913031

star in the constellation Hydra

Thing star Q85913031

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Q85913031

Summary

Q85913031 is a star^[1].

Key Facts

Q85913031's instance of is recorded as star^[2].
Q85913031's constellation is recorded as Hydra^[3].
Q85913031's spectral class is recorded as K2(III)^[4].
Q85913031's catalog code is recorded as BD-07 2794^[5].
Q85913031's catalog code is recorded as GSC 05459-00653^[6].
Q85913031's catalog code is recorded as HD 81008^[7].
Q85913031's catalog code is recorded as HERZ 1251^[8].
Q85913031's catalog code is recorded as PPM 192315^[9].
Q85913031's catalog code is recorded as TYC 5459-653-1^[10].
Q85913031's catalog code is recorded as 2MASS J09225676-0804150^[11].
Q85913031's catalog code is recorded as RAVE J092256.7-080415^[12].
Q85913031's catalog code is recorded as Gaia DR1 5744777659029407744^[13].
Q85913031's catalog code is recorded as Gaia DR2 5744777663324731776^[14].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.176'}^[15].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.669'}^[16].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.441'}^[17].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.509'}^[18].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.608'}^[19].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.242'}^[20].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.469'}^[21].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.489'}^[22].
Q85913031's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.9089'}^[23].
Q85913031's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9446'}^[24].
Q85913031's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36.32'}^[25].
Q85913031's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+339.6047'}^[26].

Body

Definition and Type

Q85913031's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +7.176, unit: 1, amount: +6.669, unit: 1, amount: +6.441, unit: 1, amount: +10.509, unit: 1, amount: +9.608, unit: 1, amount: +10.242, unit: 1, amount: +9.469, unit: 1, amount: +8.489, unit: 1, amount: +8.9089

Catalog code BD-07 2794, GSC 05459-00653, HD 81008, HERZ 1251, PPM 192315, TYC 5459-653-1, 2MASS J09225676-0804150, RAVE J092256.7-080415, Gaia DR1 5744777659029407744, Gaia DR2 5744777663324731776

Constellation Hydra

Declination unit: www.wikidata.org, amount: -8.07084404487710

Declination component of proper motion unit: www.wikidata.org, amount: +8.706

Distance from earth unit: www.wikidata.org, amount: +339.6047

Effective temperature unit: www.wikidata.org, amount: +4556

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.9446

Radial velocity unit: www.wikidata.org, amount: +36.32

Right ascension unit: www.wikidata.org, amount: +140.73645371747130

Right ascension component of proper motion unit: www.wikidata.org, amount: -15.427

Spectral class K2(III)

Surface gravity unit: www.wikidata.org, amount: +310

External References (2)

Gaia id 5744777663324731776

Simbad id HD 81008

References

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

Direct Wikidata claims

[2] ↑ Q85913031 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q85913031 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q85913031 — spectral class (P215): K2(III). Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. wikidata.org.
[5] ↑ Q85913031 — catalog code (P528): BD-07 2794. SIMBAD. wikidata.org.
[6] ↑ Q85913031 — catalog code (P528): GSC 05459-00653. SIMBAD. wikidata.org.
[7] ↑ Q85913031 — catalog code (P528): HD 81008. SIMBAD. wikidata.org.
[8] ↑ Q85913031 — catalog code (P528): HERZ 1251. SIMBAD. wikidata.org.
[9] ↑ Q85913031 — catalog code (P528): PPM 192315. SIMBAD. wikidata.org.
[10] ↑ Q85913031 — catalog code (P528): TYC 5459-653-1. SIMBAD. wikidata.org.
[11] ↑ Q85913031 — catalog code (P528): 2MASS J09225676-0804150. SIMBAD. wikidata.org.
[12] ↑ Q85913031 — catalog code (P528): RAVE J092256.7-080415. SIMBAD. wikidata.org.
[13] ↑ Q85913031 — catalog code (P528): Gaia DR1 5744777659029407744. SIMBAD. wikidata.org.
[14] ↑ Q85913031 — catalog code (P528): Gaia DR2 5744777663324731776. SIMBAD. wikidata.org.
[15] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.176'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.669'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.441'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.509'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.608'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.242'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.469'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.489'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q85913031 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.9089'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q85913031 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9446'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q85913031 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36.32'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q85913031 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+339.6047'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q85913031 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). Q85913031. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85913031

MLA “Q85913031.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85913031.

BibTeX

@misc{4ortxyz_q85913031_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85913031}}, year = {2026}, url = {https://4ort.xyz/entity/q85913031}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85913031 — https://4ort.xyz/entity/q85913031 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85913031 · Last refreshed: May 7, 2026