Q87766515

high proper-motion star in the constellation Hydra

Thing high_proper_motion_star Q87766515

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Q87766515

Summary

Q87766515 is a high proper-motion star^[1].

Key Facts

Q87766515's instance of is recorded as high proper-motion star^[2].
Q87766515's constellation is recorded as Hydra^[3].
Q87766515's catalog code is recorded as RAVE J124430.8-285659^[4].
Q87766515's catalog code is recorded as 2MASS J12443083-2856590^[5].
Q87766515's catalog code is recorded as UCAC2 19907877^[6].
Q87766515's catalog code is recorded as UCAC3 123-153343^[7].
Q87766515's catalog code is recorded as UCAC3 123-153344^[8].
Q87766515's catalog code is recorded as UCAC4 306-070421^[9].
Q87766515's catalog code is recorded as WISE J124430.78-285659.3^[10].
Q87766515's catalog code is recorded as USNO-B1.0 0610-00281481^[11].
Q87766515's catalog code is recorded as PPMX J124430.8-285659^[12].
Q87766515's catalog code is recorded as Gaia DR2 3494920205649370752^[13].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.924'}^[14].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.610'}^[15].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.529'}^[16].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.17'}^[17].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.52'}^[18].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.05'}^[19].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.827'}^[20].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.190'}^[21].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.449'}^[22].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.862'}^[23].
Q87766515's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.0427'}^[24].
Q87766515's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9260'}^[25].
Q87766515's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.83'}^[26].

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +11.924, unit: 1, amount: +11.610, unit: 1, amount: +11.529, unit: 1, amount: +13.17, unit: 1, amount: +12.52, unit: 1, amount: +13.05, unit: 1, amount: +13.827, unit: 1, amount: +13.190, unit: 1, amount: +13.449, unit: 1, amount: +12.862, unit: 1, amount: +13.0427

Catalog code RAVE J124430.8-285659, 2MASS J12443083-2856590, UCAC2 19907877, UCAC3 123-153343, UCAC3 123-153344, UCAC4 306-070421, WISE J124430.78-285659.3, USNO-B1.0 0610-00281481, PPMX J124430.8-285659, Gaia DR2 3494920205649370752

Constellation Hydra

Declination unit: www.wikidata.org, amount: -28.94976148265650

Declination component of proper motion unit: www.wikidata.org, amount: -26.798

Distance from earth unit: www.wikidata.org, amount: +519.2108

Effective temperature unit: www.wikidata.org, amount: +5999, unit: www.wikidata.org, amount: +7500

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9260

Radial velocity unit: www.wikidata.org, amount: -18.83

Right ascension unit: www.wikidata.org, amount: +191.12843988498700

Right ascension component of proper motion unit: www.wikidata.org, amount: -59.635

Surface gravity unit: www.wikidata.org, amount: +3160, unit: www.wikidata.org, amount: +31600

External References (2)

Gaia id 3494920205649370752

Simbad id UCAC2 19907877

References

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

Direct Wikidata claims

[2] ↑ Q87766515 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q87766515 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87766515 — catalog code (P528): RAVE J124430.8-285659. SIMBAD. wikidata.org.
[5] ↑ Q87766515 — catalog code (P528): 2MASS J12443083-2856590. SIMBAD. wikidata.org.
[6] ↑ Q87766515 — catalog code (P528): UCAC2 19907877. SIMBAD. wikidata.org.
[7] ↑ Q87766515 — catalog code (P528): UCAC3 123-153343. SIMBAD. wikidata.org.
[8] ↑ Q87766515 — catalog code (P528): UCAC3 123-153344. SIMBAD. wikidata.org.
[9] ↑ Q87766515 — catalog code (P528): UCAC4 306-070421. SIMBAD. wikidata.org.
[10] ↑ Q87766515 — catalog code (P528): WISE J124430.78-285659.3. SIMBAD. wikidata.org.
[11] ↑ Q87766515 — catalog code (P528): USNO-B1.0 0610-00281481. SIMBAD. wikidata.org.
[12] ↑ Q87766515 — catalog code (P528): PPMX J124430.8-285659. SIMBAD. wikidata.org.
[13] ↑ Q87766515 — catalog code (P528): Gaia DR2 3494920205649370752. SIMBAD. wikidata.org.
[14] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.924'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.610'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.529'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.17'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.52'}. The second-generation guide star catalog: description and properties. wikidata.org.
[19] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.05'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[20] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.827'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.190'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.449'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.862'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87766515 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.0427'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87766515 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9260'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87766515 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.83'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.

Class ancestry

[1] ↑ Q87766515 is an instance of high proper-motion star (Q2247863) [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). Q87766515. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87766515

MLA “Q87766515.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87766515.

BibTeX

@misc{4ortxyz_q87766515_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87766515}}, year = {2026}, url = {https://4ort.xyz/entity/q87766515}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87766515 — https://4ort.xyz/entity/q87766515 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87766515 · Last refreshed: May 7, 2026