Q87766721

star in the constellation Hydra

Thing star Q87766721

Press Enter · cited answer in seconds

Q87766721

Summary

Q87766721 is a star^[1].

Key Facts

Q87766721's instance of is recorded as star^[2].
Q87766721's constellation is recorded as Hydra^[3].
Q87766721's catalog code is recorded as RAVE J124331.1-283440^[4].
Q87766721's catalog code is recorded as 2MASS J12433108-2834401^[5].
Q87766721's catalog code is recorded as UCAC2 19907805^[6].
Q87766721's catalog code is recorded as UCAC3 123-153244^[7].
Q87766721's catalog code is recorded as UCAC4 308-071197^[8].
Q87766721's catalog code is recorded as WISE J124331.09-283440.1^[9].
Q87766721's catalog code is recorded as USNO-B1.0 0614-00279420^[10].
Q87766721's catalog code is recorded as DENIS J124331.0-283440^[11].
Q87766721's catalog code is recorded as PPMX J124331.0-283440^[12].
Q87766721's catalog code is recorded as Gaia DR2 3495136740720767488^[13].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.502'}^[14].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.934'}^[15].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.845'}^[16].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.25'}^[17].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.31'}^[18].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.076'}^[19].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.540'}^[20].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.416'}^[21].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.933'}^[22].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.740'}^[23].
Q87766721's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.1288'}^[24].
Q87766721's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3984'}^[25].
Q87766721's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-34.02'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.502, unit: 1, amount: +10.934, unit: 1, amount: +10.845, unit: 1, amount: +13.25, unit: 1, amount: +12.31, unit: 1, amount: +13.076, unit: 1, amount: +14.540, unit: 1, amount: +13.416, unit: 1, amount: +13.933, unit: 1, amount: +12.740, unit: 1, amount: +13.1288

Catalog code RAVE J124331.1-283440, 2MASS J12433108-2834401, UCAC2 19907805, UCAC3 123-153244, UCAC4 308-071197, WISE J124331.09-283440.1, USNO-B1.0 0614-00279420, DENIS J124331.0-283440, PPMX J124331.0-283440, Gaia DR2 3495136740720767488

Constellation Hydra

Declination unit: www.wikidata.org, amount: -28.57785388051180

Declination component of proper motion unit: www.wikidata.org, amount: -0.261

Distance from earth unit: www.wikidata.org, amount: +2510.0402

Effective temperature unit: www.wikidata.org, amount: +4941, unit: www.wikidata.org, amount: +4978

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.3984

Radial velocity unit: www.wikidata.org, amount: -34.02

Right ascension unit: www.wikidata.org, amount: +190.87954492498350

Right ascension component of proper motion unit: www.wikidata.org, amount: -9.150

Surface gravity unit: www.wikidata.org, amount: +2700, unit: www.wikidata.org, amount: +1020

External References (2)

Gaia id 3495136740720767488

Simbad id UCAC2 19907805

References

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

Direct Wikidata claims

[2] ↑ Q87766721 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87766721 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87766721 — catalog code (P528): RAVE J124331.1-283440. SIMBAD. wikidata.org.
[5] ↑ Q87766721 — catalog code (P528): 2MASS J12433108-2834401. SIMBAD. wikidata.org.
[6] ↑ Q87766721 — catalog code (P528): UCAC2 19907805. SIMBAD. wikidata.org.
[7] ↑ Q87766721 — catalog code (P528): UCAC3 123-153244. SIMBAD. wikidata.org.
[8] ↑ Q87766721 — catalog code (P528): UCAC4 308-071197. SIMBAD. wikidata.org.
[9] ↑ Q87766721 — catalog code (P528): WISE J124331.09-283440.1. SIMBAD. wikidata.org.
[10] ↑ Q87766721 — catalog code (P528): USNO-B1.0 0614-00279420. SIMBAD. wikidata.org.
[11] ↑ Q87766721 — catalog code (P528): DENIS J124331.0-283440. SIMBAD. wikidata.org.
[12] ↑ Q87766721 — catalog code (P528): PPMX J124331.0-283440. SIMBAD. wikidata.org.
[13] ↑ Q87766721 — catalog code (P528): Gaia DR2 3495136740720767488. SIMBAD. wikidata.org.
[14] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.502'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.934'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.845'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.25'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.31'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.076'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[20] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.540'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.416'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.933'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.740'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87766721 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.1288'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87766721 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3984'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87766721 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-34.02'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.

Class ancestry

[1] ↑ Q87766721 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). Q87766721. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87766721

MLA “Q87766721.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87766721.

BibTeX

@misc{4ortxyz_q87766721_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87766721}}, year = {2026}, url = {https://4ort.xyz/entity/q87766721}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87766721 — https://4ort.xyz/entity/q87766721 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87766721 · Last refreshed: May 7, 2026