Q87039533

star in the constellation Hydra

Thing star Q87039533

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Q87039533

Summary

Q87039533 is a star^[1].

Key Facts

Q87039533's instance of is recorded as star^[2].
Q87039533's constellation is recorded as Hydra^[3].
Q87039533's catalog code is recorded as RAVE J125131.2-254950^[4].
Q87039533's catalog code is recorded as 2MASS J12513122-2549499^[5].
Q87039533's catalog code is recorded as UCAC2 21319987^[6].
Q87039533's catalog code is recorded as UCAC3 129-154141^[7].
Q87039533's catalog code is recorded as UCAC4 321-069178^[8].
Q87039533's catalog code is recorded as WISE J125131.23-254950.0^[9].
Q87039533's catalog code is recorded as USNO-B1.0 0641-00283973^[10].
Q87039533's catalog code is recorded as DENIS J125131.2-254950^[11].
Q87039533's catalog code is recorded as PPMX J125131.2-254949^[12].
Q87039533's catalog code is recorded as Gaia DR2 3497422208782206080^[13].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.676'}^[14].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.332'}^[15].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.245'}^[16].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.98'}^[17].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.83'}^[18].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.06'}^[19].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.42'}^[20].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.61'}^[21].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.19'}^[22].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.829'}^[23].
Q87039533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.8865'}^[24].
Q87039533's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.8540'}^[25].
Q87039533's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.50'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.676, unit: 1, amount: +10.332, unit: 1, amount: +10.245, unit: 1, amount: +11.98, unit: 1, amount: +12.83, unit: 1, amount: +12.06, unit: 1, amount: +12.42, unit: 1, amount: +11.61, unit: 1, amount: +11.19, unit: 1, amount: +11.829, unit: 1, amount: +11.8865

Catalog code RAVE J125131.2-254950, 2MASS J12513122-2549499, UCAC2 21319987, UCAC3 129-154141, UCAC4 321-069178, WISE J125131.23-254950.0, USNO-B1.0 0641-00283973, DENIS J125131.2-254950, PPMX J125131.2-254949, Gaia DR2 3497422208782206080

Constellation Hydra

Declination unit: www.wikidata.org, amount: -25.83055228365190

Declination component of proper motion unit: www.wikidata.org, amount: -12.605

Distance from earth unit: www.wikidata.org, amount: +206.0157

Effective temperature unit: www.wikidata.org, amount: +5338

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.8540

Radial velocity unit: www.wikidata.org, amount: +6.50

Right ascension unit: www.wikidata.org, amount: +192.88012652868250

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.036

Surface gravity unit: www.wikidata.org, amount: +29500

External References (2)

Gaia id 3497422208782206080

Simbad id UCAC2 21319987

References

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

Direct Wikidata claims

[2] ↑ Q87039533 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87039533 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87039533 — catalog code (P528): RAVE J125131.2-254950. SIMBAD. wikidata.org.
[5] ↑ Q87039533 — catalog code (P528): 2MASS J12513122-2549499. SIMBAD. wikidata.org.
[6] ↑ Q87039533 — catalog code (P528): UCAC2 21319987. SIMBAD. wikidata.org.
[7] ↑ Q87039533 — catalog code (P528): UCAC3 129-154141. SIMBAD. wikidata.org.
[8] ↑ Q87039533 — catalog code (P528): UCAC4 321-069178. SIMBAD. wikidata.org.
[9] ↑ Q87039533 — catalog code (P528): WISE J125131.23-254950.0. SIMBAD. wikidata.org.
[10] ↑ Q87039533 — catalog code (P528): USNO-B1.0 0641-00283973. SIMBAD. wikidata.org.
[11] ↑ Q87039533 — catalog code (P528): DENIS J125131.2-254950. SIMBAD. wikidata.org.
[12] ↑ Q87039533 — catalog code (P528): PPMX J125131.2-254949. SIMBAD. wikidata.org.
[13] ↑ Q87039533 — catalog code (P528): Gaia DR2 3497422208782206080. SIMBAD. wikidata.org.
[14] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.676'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.332'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.245'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.98'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.83'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.06'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.42'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.61'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.19'}. The DENIS database, 3rd Release. wikidata.org.
[23] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.829'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[24] ↑ Q87039533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.8865'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87039533 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.8540'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87039533 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.50'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87039533 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). Q87039533. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87039533

MLA “Q87039533.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87039533.

BibTeX

@misc{4ortxyz_q87039533_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87039533}}, year = {2026}, url = {https://4ort.xyz/entity/q87039533}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87039533 — https://4ort.xyz/entity/q87039533 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87039533 · Last refreshed: May 7, 2026