Q87286421

star in the constellation Hydra

Thing star Q87286421

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Q87286421

Summary

Q87286421 is a star^[1].

Key Facts

Q87286421's instance of is recorded as star^[2].
Q87286421's constellation is recorded as Hydra^[3].
Q87286421's catalog code is recorded as RAVE J102804.4-163416^[4].
Q87286421's catalog code is recorded as 2MASS J10280440-1634160^[5].
Q87286421's catalog code is recorded as UCAC2 25531811^[6].
Q87286421's catalog code is recorded as UCAC3 147-122636^[7].
Q87286421's catalog code is recorded as UCAC4 368-058668^[8].
Q87286421's catalog code is recorded as WISE J102804.40-163415.9^[9].
Q87286421's catalog code is recorded as USNO-B1.0 0734-00236769^[10].
Q87286421's catalog code is recorded as DENIS J102804.4-163415^[11].
Q87286421's catalog code is recorded as PPMX J102804.4-163416^[12].
Q87286421's catalog code is recorded as Gaia DR2 3748383130777408128^[13].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.066'}^[14].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.592'}^[15].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.457'}^[16].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.70'}^[17].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.79'}^[18].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.735'}^[19].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.833'}^[20].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.257'}^[21].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.522'}^[22].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.232'}^[23].
Q87286421's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5304'}^[24].
Q87286421's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0159'}^[25].
Q87286421's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24.00'}^[26].

Body

Definition and Type

Q87286421'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: +10.066, unit: 1, amount: +9.592, unit: 1, amount: +9.457, unit: 1, amount: +11.70, unit: 1, amount: +10.79, unit: 1, amount: +12.735, unit: 1, amount: +11.833, unit: 1, amount: +12.257, unit: 1, amount: +11.522, unit: 1, amount: +11.232, unit: 1, amount: +11.5304

Catalog code RAVE J102804.4-163416, 2MASS J10280440-1634160, UCAC2 25531811, UCAC3 147-122636, UCAC4 368-058668, WISE J102804.40-163415.9, USNO-B1.0 0734-00236769, DENIS J102804.4-163415, PPMX J102804.4-163416, Gaia DR2 3748383130777408128

Constellation Hydra

Declination unit: www.wikidata.org, amount: -16.57112732048640

Declination component of proper motion unit: www.wikidata.org, amount: +5.238

Distance from earth unit: www.wikidata.org, amount: +984.3489

Effective temperature unit: www.wikidata.org, amount: +4940

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0159

Radial velocity unit: www.wikidata.org, amount: -24.00

Right ascension unit: www.wikidata.org, amount: +157.01833070629920

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.890

Surface gravity unit: www.wikidata.org, amount: +95

External References (2)

Gaia id 3748383130777408128

Simbad id UCAC2 25531811

References

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

Direct Wikidata claims

[2] ↑ Q87286421 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87286421 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87286421 — catalog code (P528): RAVE J102804.4-163416. SIMBAD. wikidata.org.
[5] ↑ Q87286421 — catalog code (P528): 2MASS J10280440-1634160. SIMBAD. wikidata.org.
[6] ↑ Q87286421 — catalog code (P528): UCAC2 25531811. SIMBAD. wikidata.org.
[7] ↑ Q87286421 — catalog code (P528): UCAC3 147-122636. SIMBAD. wikidata.org.
[8] ↑ Q87286421 — catalog code (P528): UCAC4 368-058668. SIMBAD. wikidata.org.
[9] ↑ Q87286421 — catalog code (P528): WISE J102804.40-163415.9. SIMBAD. wikidata.org.
[10] ↑ Q87286421 — catalog code (P528): USNO-B1.0 0734-00236769. SIMBAD. wikidata.org.
[11] ↑ Q87286421 — catalog code (P528): DENIS J102804.4-163415. SIMBAD. wikidata.org.
[12] ↑ Q87286421 — catalog code (P528): PPMX J102804.4-163416. SIMBAD. wikidata.org.
[13] ↑ Q87286421 — catalog code (P528): Gaia DR2 3748383130777408128. SIMBAD. wikidata.org.
[14] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.066'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.592'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.457'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.70'}. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
[18] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.79'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.735'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.833'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.257'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.522'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.232'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87286421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5304'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87286421 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0159'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87286421 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24.00'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87286421 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). Q87286421. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87286421

MLA “Q87286421.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87286421.

BibTeX

@misc{4ortxyz_q87286421_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87286421}}, year = {2026}, url = {https://4ort.xyz/entity/q87286421}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87286421 — https://4ort.xyz/entity/q87286421 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87286421 · Last refreshed: May 7, 2026