Q87212927

star in the constellation Hydra

Thing star Q87212927

Press Enter · cited answer in seconds

Q87212927

Summary

Q87212927 is a star^[1].

Key Facts

Q87212927's instance of is recorded as star^[2].
Q87212927's constellation is recorded as Hydra^[3].
Q87212927's catalog code is recorded as RAVE J082103.7-090455^[4].
Q87212927's catalog code is recorded as 2MASS J08210368-0904551^[5].
Q87212927's catalog code is recorded as UCAC2 28536119^[6].
Q87212927's catalog code is recorded as UCAC3 162-96198^[7].
Q87212927's catalog code is recorded as UCAC4 405-043451^[8].
Q87212927's catalog code is recorded as WISE J082103.69-090455.1^[9].
Q87212927's catalog code is recorded as USNO-B1.0 0809-00178652^[10].
Q87212927's catalog code is recorded as DENIS J082103.6-090454^[11].
Q87212927's catalog code is recorded as PPMX J082103.6-090455^[12].
Q87212927's catalog code is recorded as Gaia DR2 5752698991768709760^[13].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.983'}^[14].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.23'}^[15].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.985'}^[16].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.29'}^[17].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.43'}^[18].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.158'}^[19].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.308'}^[20].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.733'}^[21].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.491'}^[22].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.570'}^[23].
Q87212927's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.1377'}^[24].
Q87212927's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3396'}^[25].
Q87212927's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32.01'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.983, unit: 1, amount: +8.23, unit: 1, amount: +7.985, unit: 1, amount: +11.29, unit: 1, amount: +10.43, unit: 1, amount: +11.158, unit: 1, amount: +13.308, unit: 1, amount: +11.733, unit: 1, amount: +12.491, unit: 1, amount: +10.570, unit: 1, amount: +11.1377

Catalog code RAVE J082103.7-090455, 2MASS J08210368-0904551, UCAC2 28536119, UCAC3 162-96198, UCAC4 405-043451, WISE J082103.69-090455.1, USNO-B1.0 0809-00178652, DENIS J082103.6-090454, PPMX J082103.6-090455, Gaia DR2 5752698991768709760

Constellation Hydra

Declination unit: www.wikidata.org, amount: -9.08198676023190

Declination component of proper motion unit: www.wikidata.org, amount: -1.688

Distance from earth unit: www.wikidata.org, amount: +1619.54

Effective temperature unit: www.wikidata.org, amount: +4037, unit: www.wikidata.org, amount: +4215

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.3396

Radial velocity unit: www.wikidata.org, amount: +32.01

Right ascension unit: www.wikidata.org, amount: +125.26538366274290

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.464

Surface gravity unit: www.wikidata.org, amount: +4, unit: www.wikidata.org, amount: +8

External References (2)

Gaia id 5752698991768709760

Simbad id UCAC2 28536119

References

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

Direct Wikidata claims

[2] ↑ Q87212927 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87212927 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87212927 — catalog code (P528): RAVE J082103.7-090455. SIMBAD. wikidata.org.
[5] ↑ Q87212927 — catalog code (P528): 2MASS J08210368-0904551. SIMBAD. wikidata.org.
[6] ↑ Q87212927 — catalog code (P528): UCAC2 28536119. SIMBAD. wikidata.org.
[7] ↑ Q87212927 — catalog code (P528): UCAC3 162-96198. SIMBAD. wikidata.org.
[8] ↑ Q87212927 — catalog code (P528): UCAC4 405-043451. SIMBAD. wikidata.org.
[9] ↑ Q87212927 — catalog code (P528): WISE J082103.69-090455.1. SIMBAD. wikidata.org.
[10] ↑ Q87212927 — catalog code (P528): USNO-B1.0 0809-00178652. SIMBAD. wikidata.org.
[11] ↑ Q87212927 — catalog code (P528): DENIS J082103.6-090454. SIMBAD. wikidata.org.
[12] ↑ Q87212927 — catalog code (P528): PPMX J082103.6-090455. SIMBAD. wikidata.org.
[13] ↑ Q87212927 — catalog code (P528): Gaia DR2 5752698991768709760. SIMBAD. wikidata.org.
[14] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.983'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.23'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.985'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.29'}. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
[18] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.43'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.158'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[20] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.308'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.733'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.491'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.570'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87212927 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.1377'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87212927 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3396'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87212927 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32.01'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87212927 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). Q87212927. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87212927

MLA “Q87212927.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87212927.

BibTeX

@misc{4ortxyz_q87212927_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87212927}}, year = {2026}, url = {https://4ort.xyz/entity/q87212927}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87212927 — https://4ort.xyz/entity/q87212927 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87212927 · Last refreshed: May 7, 2026